WTNT24 KNHC 212050
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER   3
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC TUE AUG 21 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* MARTINIQUE
* DOMINICA
* GUADELOUPE AND THE SURROUNDING ISLANDS...AND ST. MARTIN
* ST. KITTS...NEVIS...ANTIGUA...MONTSERRAT...ANGUILLA...AND BARBUDA
* SABA...ST. EUSTATIUS...AND ST. MAARTEN
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* BRITISH VIRGIN ISLANDS
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS ELSEWHERE IN HISPANIOLA AND CUBA SHOULD MONITOR THE
PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 15.4N  53.9W AT 21/2100Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT  15 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1006 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  45 KT.
34 KT....... 40NE   0SE   0SW   0NW.
12 FT SEAS.. 40NE   0SE   0SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 15.4N  53.9W AT 21/2100Z
AT 21/1800Z CENTER WAS LOCATED NEAR 15.3N  53.2W
 
FORECAST VALID 22/0600Z 15.6N  56.4W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 50NE  30SE  20SW  50NW.
 
FORECAST VALID 22/1800Z 15.9N  59.8W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 60NE  30SE  30SW  60NW.
 
FORECAST VALID 23/0600Z 16.3N  63.1W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 20NE   0SE   0SW  20NW.
34 KT... 70NE  40SE  30SW  70NW.
 
FORECAST VALID 23/1800Z 16.6N  66.3W
MAX WIND  65 KT...GUSTS  80 KT.
50 KT... 40NE  30SE  20SW  40NW.
34 KT... 90NE  60SE  40SW  90NW.
 
FORECAST VALID 24/1800Z 17.0N  71.0W
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 50NE  30SE  20SW  50NW.
34 KT...110NE  70SE  50SW 110NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 25/1800Z 19.5N  75.0W
MAX WIND  75 KT...GUSTS  90 KT.
 
OUTLOOK VALID 26/1800Z 21.5N  78.0W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.4N  53.9W
 
NEXT ADVISORY AT 22/0300Z
 
$$
FORECASTER BEVEN
 
 

WTNT24 KNHC 220247
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER   4
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0300 UTC WED AUG 22 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF ANTIGUA AND BARBUDA HAS CHANGED THE TROPICAL STORM
WATCH FOR THE BRITISH VIRGIN ISLANDS TO A TROPICAL STORM WARNING.
 
THE TROPICAL STORM WATCH FOR PUERTO RICO...VIEQUES...CULEBRA...AND
THE U.S. VIRGIN ISLANDS HAS BEEN CHANGED TO A TROPICAL STORM
WARNING.
 
A HURRICANE WATCH HAS BEEN ISSUED FOR PUERTO RICO...VIEQUES...
CULEBRA...AND THE U.S. VIRGIN ISLANDS.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* MARTINIQUE
* DOMINICA
* GUADELOUPE AND THE SURROUNDING ISLANDS...AND ST. MARTIN
* ST. KITTS...NEVIS...ANTIGUA...BARBUDA...MONTSERRAT...AND ANGUILLA
* SABA...ST. EUSTATIUS...AND ST. MAARTEN
* BRITISH VIRGIN ISLANDS
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.  A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
INTERESTS IN HISPANIOLA AND CUBA SHOULD MONITOR THE PROGRESS OF
ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 15.6N  55.6W AT 22/0300Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT  16 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1006 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  45 KT.
34 KT....... 40NE   0SE   0SW   0NW.
12 FT SEAS.. 90NE   0SE   0SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 15.6N  55.6W AT 22/0300Z
AT 22/0000Z CENTER WAS LOCATED NEAR 15.5N  54.8W
 
FORECAST VALID 22/1200Z 15.8N  58.1W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 50NE  30SE  20SW  50NW.
 
FORECAST VALID 23/0000Z 16.2N  61.2W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 60NE  30SE  30SW  60NW.
 
FORECAST VALID 23/1200Z 16.7N  64.3W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 20NE   0SE   0SW  20NW.
34 KT... 70NE  40SE  30SW  70NW.
 
FORECAST VALID 24/0000Z 17.1N  67.1W
MAX WIND  65 KT...GUSTS  80 KT.
50 KT... 40NE  30SE  20SW  40NW.
34 KT... 90NE  60SE  40SW  90NW.
 
FORECAST VALID 25/0000Z 18.3N  72.0W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
50 KT... 50NE  30SE  20SW  50NW.
34 KT...110NE  70SE  50SW 110NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 26/0000Z 20.5N  76.0W...INLAND
MAX WIND  70 KT...GUSTS  85 KT.
 
OUTLOOK VALID 27/0000Z 23.0N  79.0W...OVER WATER
MAX WIND  70 KT...GUSTS  85 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.6N  55.6W
 
NEXT ADVISORY AT 22/0900Z
 
$$
FORECASTER PASCH
 
 

WTNT24 KNHC 220852
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER   5
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0900 UTC WED AUG 22 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF THE DOMINICAN REPUBLIC HAS ISSUED A HURRICANE
WATCH FOR THE SOUTH COAST OF DOMINICAN REPUBLIC FROM ISLA SAONA
WESTWARD TO THE HAITI-DOMINICAN REPUBLIC SOUTHERN BORDER.
 
THE GOVERNMENT OF THE DOMINICAN REPUBLIC HAS ISSUED A TROPICAL
STORM WATCH FOR THE NORTH COAST OF DOMINICAN REPUBLIC FROM THE
HAITI-DOMINICAN REPUBLIC NORTHERN BORDER EASTWARD TO NORTH OF
ISLA SAONA.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* MARTINIQUE
* DOMINICA
* GUADELOUPE AND THE SURROUNDING ISLANDS...AND ST. MARTIN
* ST. KITTS...NEVIS...ANTIGUA...BARBUDA...MONTSERRAT...AND ANGUILLA
* SABA...ST. EUSTATIUS...AND ST. MAARTEN
* BRITISH VIRGIN ISLANDS
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
* SOUTH COAST OF DOMINICAN REPUBLIC FROM ISLA SAONA WESTWARD TO THE
HAITI-DOMINICAN REPUBLIC SOUTHERN BORDER
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* NORTH COAST OF DOMINICAN REPUBLIC FROM THE HAITI-DOMINICAN
REPUBLIC NORTHERN BORDER EASTWARD TO NORTH OF ISLA SAONA
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.  A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN HAITI AND CUBA SHOULD MONITOR THE PROGRESS OF
ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 15.5N  57.3W AT 22/0900Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT  16 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1003 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT....... 40NE  30SE   0SW   0NW.
12 FT SEAS..120NE  30SE   0SW  30NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 15.5N  57.3W AT 22/0900Z
AT 22/0600Z CENTER WAS LOCATED NEAR 15.5N  56.5W
 
FORECAST VALID 22/1800Z 15.9N  59.7W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 50NE  30SE  20SW  50NW.
 
FORECAST VALID 23/0600Z 16.3N  62.8W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 20NE   0SE   0SW  20NW.
34 KT... 60NE  40SE  30SW  60NW.
 
FORECAST VALID 23/1800Z 16.8N  65.7W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 15NE  10SE   0SW  15NW.
50 KT... 30NE  20SE   0SW  30NW.
34 KT... 70NE  50SE  40SW  70NW.
 
FORECAST VALID 24/0600Z 17.3N  68.4W
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 40NE  30SE  20SW  40NW.
34 KT... 90NE  60SE  40SW  90NW.
 
FORECAST VALID 25/0600Z 18.8N  73.2W...OVER WATER
MAX WIND  65 KT...GUSTS  80 KT.
50 KT... 40NE  30SE  20SW  40NW.
34 KT...110NE  70SE  50SW 100NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 26/0600Z 21.8N  77.1W...OVER WATER
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 27/0600Z 24.8N  80.0W
MAX WIND  80 KT...GUSTS 100 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.5N  57.3W
 
NEXT ADVISORY AT 22/1500Z
 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 221446
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER   6
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC WED AUG 22 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* MARTINIQUE
* DOMINICA
* GUADELOUPE AND THE SURROUNDING ISLANDS...AND ST. MARTIN
* ST. KITTS...NEVIS...ANTIGUA...BARBUDA...MONTSERRAT...AND ANGUILLA
* SABA...ST. EUSTATIUS...AND ST. MAARTEN
* BRITISH VIRGIN ISLANDS
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. AND BRITISH VIRGIN
ISLANDS
* SOUTH COAST OF DOMINICAN REPUBLIC FROM ISLA SAONA WESTWARD TO THE
HAITI-DOMINICAN REPUBLIC SOUTHERN BORDER
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* NORTH COAST OF DOMINICAN REPUBLIC FROM THE HAITI-DOMINICAN
REPUBLIC NORTHERN BORDER EASTWARD TO NORTH OF ISLA SAONA
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.  A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN HAITI AND CUBA SHOULD MONITOR THE PROGRESS OF
ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 15.9N  59.3W AT 22/1500Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT  18 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1006 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT....... 50NE  30SE   0SW  50NW.
12 FT SEAS..180NE  30SE   0SW  60NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 15.9N  59.3W AT 22/1500Z
AT 22/1200Z CENTER WAS LOCATED NEAR 15.9N  58.5W
 
FORECAST VALID 23/0000Z 16.3N  61.8W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 50NE  30SE  20SW  50NW.
 
FORECAST VALID 23/1200Z 16.8N  64.8W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 20NE   0SE   0SW  20NW.
34 KT... 60NE  40SE  30SW  60NW.
 
FORECAST VALID 24/0000Z 17.3N  67.8W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 30NE  20SE   0SW  30NW.
34 KT... 70NE  50SE  40SW  70NW.
 
FORECAST VALID 24/1200Z 17.8N  70.3W
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 40NE  30SE  20SW  40NW.
34 KT... 90NE  60SE  40SW  90NW.
 
FORECAST VALID 25/1200Z 19.5N  74.5W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  30SE  20SW  40NW.
34 KT...110NE  70SE  50SW 100NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 26/1200Z 22.5N  78.5W
MAX WIND  60 KT...GUSTS  75 KT.
 
OUTLOOK VALID 27/1200Z 25.5N  81.5W
MAX WIND  70 KT...GUSTS  85 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.9N  59.3W
 
NEXT ADVISORY AT 22/2100Z
 
$$
FORECASTER BEVEN
 
 

WTNT24 KNHC 222038
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER   7
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC WED AUG 22 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF THE DOMINICAN REPUBLIC HAS ISSUED A HURRICANE
WARNING FOR THE SOUTH COAST FROM ISLA SAONA WESTWARD TO THE
HAITI-DOMINICAN REPUBLIC SOUTHERN BORDER
 
A HURRICANE WATCH HAS BEEN ISSUED FOR ALL OF HAITI.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* SOUTH COAST OF DOMINICAN REPUBLIC FROM ISLA SAONA WESTWARD TO THE
HAITI-DOMINICAN REPUBLIC SOUTHERN BORDER
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* MARTINIQUE
* DOMINICA
* GUADELOUPE AND THE SURROUNDING ISLANDS...AND ST. MARTIN
* ST. KITTS...NEVIS...ANTIGUA...BARBUDA...MONTSERRAT...AND ANGUILLA
* SABA...ST. EUSTATIUS...AND ST. MAARTEN
* BRITISH VIRGIN ISLANDS
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. AND BRITISH VIRGIN
ISLANDS
* HAITI
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* NORTH COAST OF DOMINICAN REPUBLIC FROM THE HAITI-DOMINICAN
REPUBLIC NORTHERN BORDER EASTWARD TO NORTH OF ISLA SAONA
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA.  A WARNING IS TYPICALLY ISSUED
36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF
TROPICAL-STORM-FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE
PREPARATIONS DIFFICULT OR DANGEROUS. PREPARATIONS TO PROTECT LIFE
AND PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.  A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN CUBA AND JAMAICA SHOULD MONITOR THE PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 16.0N  61.2W AT 22/2100Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT  19 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1004 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT....... 70NE   0SE   0SW  70NW.
12 FT SEAS..360NE  60SE   0SW 150NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 16.0N  61.2W AT 22/2100Z
AT 22/1800Z CENTER WAS LOCATED NEAR 15.9N  60.4W
 
FORECAST VALID 23/0600Z 16.3N  63.6W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 70NE   0SE   0SW  70NW.
 
FORECAST VALID 23/1800Z 16.7N  66.7W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 25NE   0SE   0SW  25NW.
34 KT... 70NE  40SE  30SW  70NW.
 
FORECAST VALID 24/0600Z 17.2N  69.4W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 30NE  20SE   0SW  30NW.
34 KT... 70NE  50SE  40SW  70NW.
 
FORECAST VALID 24/1800Z 17.9N  71.6W...INLAND
MAX WIND  70 KT...GUSTS  85 KT.
50 KT... 40NE  30SE  20SW  40NW.
34 KT... 90NE  60SE  40SW  90NW.
 
FORECAST VALID 25/1800Z 20.5N  75.5W...INLAND
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  30SE  20SW  40NW.
34 KT...110NE  70SE  50SW 100NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 26/1800Z 23.5N  79.5W...OVER WATER
MAX WIND  60 KT...GUSTS  75 KT.
 
OUTLOOK VALID 27/1800Z 26.5N  82.5W
MAX WIND  70 KT...GUSTS  85 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.0N  61.2W
 
NEXT ADVISORY AT 23/0300Z
 
$$
FORECASTER BEVEN
 
 

WTNT24 KNHC 230256
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER   8
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0300 UTC THU AUG 23 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF FRANCE HAS DISCONTINUED THE TROPICAL STORM WARNING
FOR MARTINIQUE...GUADELOUPE AND THE SURROUNDING ISLANDS...AND ST.
MARTIN.
 
THE HURRICANE WATCH FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS HAS
BEEN DISCONTINUED.
 
THE GOVERNMENT OF ANTIGUA AND BARBUDA HAS DISCONTINUED THE HURRICANE
WATCH FOR THE BRITISH VIRGIN ISLANDS.
 
A HURRICANE WARNING HAS BEEN ISSUED FOR HAITI.
 
THE GOVERNMENT OF THE DOMINICAN REPUBLIC HAS CHANGED THE TROPICAL
STORM WATCH TO A TROPICAL STORM WARNING FOR THE NORTH COAST OF THE
DOMINICAN REPUBLIC FROM THE HAITI-DOMINICAN REPUBLIC NORTHERN
BORDER EASTWARD TO NORTH OF ISLA SAONA.
 
THE GOVERNMENT OF THE BAHAMAS HAS ISSUED A TROPICAL STORM WATCH FOR
THE SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED
ISLAND...LONG CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED
ISLANDS...AS WELL AS FOR THE TURKS AND CAICOS ISLANDS.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* SOUTH COAST OF DOMINICAN REPUBLIC FROM ISLA SAONA WESTWARD TO THE
HAITI-DOMINICAN REPUBLIC SOUTHERN BORDER
* HAITI
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICA
* ST. KITTS...NEVIS...ANTIGUA...BARBUDA...MONTSERRAT...AND ANGUILLA
* SABA...ST. EUSTATIUS...AND ST. MAARTEN
* BRITISH VIRGIN ISLANDS
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
* NORTH COAST OF DOMINICAN REPUBLIC FROM THE HAITI-DOMINICAN
REPUBLIC NORTHERN BORDER EASTWARD TO NORTH OF ISLA SAONA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED
ISLAND...LONG CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED
ISLANDS AND THE TURKS AND CAICOS ISLANDS
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA.  PREPARATIONS TO PROTECT LIFE
AND PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN CUBA...JAMAICA...AND ELSEWHERE IN THE BAHAMAS SHOULD
MONITOR THE PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 15.8N  63.0W AT 23/0300Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT  17 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1003 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT.......120NE   0SE   0SW  90NW.
12 FT SEAS..360NE  60SE   0SW 240NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 15.8N  63.0W AT 23/0300Z
AT 23/0000Z CENTER WAS LOCATED NEAR 15.8N  62.2W
 
FORECAST VALID 23/1200Z 16.2N  65.4W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...120NE  30SE   0SW  90NW.
 
FORECAST VALID 24/0000Z 16.9N  68.1W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 25NE   0SE   0SW  25NW.
34 KT...130NE  50SE  30SW 100NW.
 
FORECAST VALID 24/1200Z 17.5N  70.5W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 25NE   0SE   0SW  25NW.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
FORECAST VALID 25/0000Z 18.6N  72.7W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
FORECAST VALID 26/0000Z 21.5N  77.0W...ON NORTH COAST OF CUBA
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 27/0000Z 24.0N  80.5W
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 28/0000Z 27.0N  83.5W
MAX WIND  70 KT...GUSTS  85 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.8N  63.0W
 
NEXT ADVISORY AT 23/0900Z
 
$$
FORECASTER PASCH
 
 

WTNT24 KNHC 230858
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER   9
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0900 UTC THU AUG 23 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* SOUTH COAST OF DOMINICAN REPUBLIC FROM ISLA SAONA WESTWARD TO THE
HAITI-DOMINICAN REPUBLIC SOUTHERN BORDER
* HAITI
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICA
* ST. KITTS...NEVIS...ANTIGUA...BARBUDA...MONTSERRAT...AND ANGUILLA
* SABA...ST. EUSTATIUS...AND ST. MAARTEN
* BRITISH VIRGIN ISLANDS
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
* NORTH COAST OF DOMINICAN REPUBLIC FROM THE HAITI-DOMINICAN
REPUBLIC NORTHERN BORDER EASTWARD TO NORTH OF ISLA SAONA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED
ISLAND...LONG CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED
ISLANDS AND THE TURKS AND CAICOS ISLANDS
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA.  PREPARATIONS TO PROTECT LIFE
AND PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN CUBA...JAMAICA...AND ELSEWHERE IN THE BAHAMAS SHOULD
MONITOR THE PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 15.3N  64.0W AT 23/0900Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT  10 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1004 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  45 KT.
34 KT.......120NE   0SE   0SW  60NW.
12 FT SEAS..390NE  60SE   0SW 240NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 15.3N  64.0W AT 23/0900Z
AT 23/0600Z CENTER WAS LOCATED NEAR 15.3N  63.5W
 
FORECAST VALID 23/1800Z 16.2N  65.9W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT...120NE  30SE   0SW  90NW.
 
FORECAST VALID 24/0600Z 16.9N  68.4W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 25NE   0SE   0SW  25NW.
34 KT...130NE  50SE  30SW 100NW.
 
FORECAST VALID 24/1800Z 17.8N  71.1W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE   0SE   0SW  20NW.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
FORECAST VALID 25/0600Z 19.1N  73.4W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
FORECAST VALID 26/0600Z 21.8N  77.4W...INLAND
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 27/0600Z 24.4N  80.9W...OVER WATER
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 28/0600Z 27.4N  83.7W
MAX WIND  70 KT...GUSTS  85 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.3N  64.0W
 
NEXT ADVISORY AT 23/1500Z
 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 231452
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  10
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC THU AUG 23 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* SOUTH COAST OF DOMINICAN REPUBLIC FROM ISLA SAONA WESTWARD TO THE
HAITI-DOMINICAN REPUBLIC SOUTHERN BORDER
* HAITI
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* BRITISH VIRGIN ISLANDS
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
* NORTH COAST OF DOMINICAN REPUBLIC FROM THE HAITI-DOMINICAN
REPUBLIC NORTHERN BORDER EASTWARD TO NORTH OF ISLA SAONA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED
ISLAND...LONG CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED
ISLANDS AND THE TURKS AND CAICOS ISLANDS
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA.  PREPARATIONS TO PROTECT LIFE
AND PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN CUBA...JAMAICA...AND ELSEWHERE IN THE BAHAMAS SHOULD
MONITOR THE PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 15.6N  65.4W AT 23/1500Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT  13 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1003 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  45 KT.
34 KT.......120NE   0SE   0SW  90NW.
12 FT SEAS..390NE  60SE   0SW 240NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 15.6N  65.4W AT 23/1500Z
AT 23/1200Z CENTER WAS LOCATED NEAR 15.4N  64.8W
 
FORECAST VALID 24/0000Z 16.1N  67.4W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT...120NE  30SE   0SW  90NW.
 
FORECAST VALID 24/1200Z 16.9N  70.0W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 25NE   0SE   0SW  25NW.
34 KT...130NE  50SE  30SW 100NW.
 
FORECAST VALID 25/0000Z 18.0N  72.4W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE   0SE   0SW  20NW.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
FORECAST VALID 25/1200Z 19.3N  74.6W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
FORECAST VALID 26/1200Z 22.0N  78.5W...INLAND
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 27/1200Z 24.5N  81.5W...OVER WATER
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 28/1200Z 27.5N  84.5W
MAX WIND  75 KT...GUSTS  90 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.6N  65.4W
 
NEXT ADVISORY AT 23/2100Z
 
$$
FORECASTER BEVEN
 
 

WTNT24 KNHC 232055
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  11
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC THU AUG 23 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF THE BAHAMAS HAS ISSUED A TROPICAL STORM WARNING
FOR THE SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED
ISLAND...LONG CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED
ISLANDS AND THE TURKS AND CAICOS ISLANDS.
 
THE GOVERNMENT OF CUBA HAS ISSUED A TROPICAL STORM WATCH FOR THE
CUBAN PROVINCES OF CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...
SANTIAGO DE CUBA...AND GUANTANAMO.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* SOUTH COAST OF DOMINICAN REPUBLIC FROM ISLA SAONA WESTWARD TO THE
HAITI-DOMINICAN REPUBLIC SOUTHERN BORDER
* HAITI
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* BRITISH VIRGIN ISLANDS
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
* NORTH COAST OF DOMINICAN REPUBLIC FROM THE HAITI-DOMINICAN
REPUBLIC NORTHERN BORDER EASTWARD TO NORTH OF ISLA SAONA
* SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED
ISLAND...LONG CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED
ISLANDS AND THE TURKS AND CAICOS ISLANDS
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* THE CUBAN PROVINCES OF CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...
SANTIAGO DE CUBA...AND GUANTANAMO.
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA.  PREPARATIONS TO PROTECT LIFE
AND PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN JAMAICA...THE REMAINDER OF CUBA...THE REMAINDER OF THE
BAHAMAS...SOUTH FLORIDA...AND THE FLORIDA KEYS SHOULD MONITOR THE
PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 16.0N  67.1W AT 23/2100Z
POSITION ACCURATE WITHIN  40 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT  14 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1003 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  45 KT.
34 KT.......120NE  60SE   0SW  90NW.
12 FT SEAS..500NE  60SE   0SW 360NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 16.0N  67.1W AT 23/2100Z
AT 23/1800Z CENTER WAS LOCATED NEAR 15.9N  66.4W
 
FORECAST VALID 24/0600Z 16.6N  69.0W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT...120NE  60SE   0SW  90NW.
 
FORECAST VALID 24/1800Z 17.5N  71.5W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 25NE   0SE   0SW  25NW.
34 KT...130NE  50SE  30SW 100NW.
 
FORECAST VALID 25/0600Z 18.9N  74.0W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
FORECAST VALID 25/1800Z 20.3N  76.2W...INLAND
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  20SE   0SW  30NW.
34 KT...140NE  60SE  40SW 120NW.
 
FORECAST VALID 26/1800Z 23.0N  80.0W...OVER WATER
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE  20SE   0SW  20NW.
34 KT...140NE  60SE  40SW 120NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 27/1800Z 25.5N  83.0W
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 28/1800Z 28.5N  85.5W
MAX WIND  75 KT...GUSTS  90 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.0N  67.1W
 
NEXT ADVISORY AT 24/0300Z
 
$$
FORECASTER BEVEN
 
 

WTNT24 KNHC 240250
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  12
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0300 UTC FRI AUG 24 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE HURRICANE WARNING FOR HAITI HAS BEEN CHANGED TO A TROPICAL STORM
WARNING AND A HURRICANE WATCH.
 
THE GOVERNMENT OF CUBA HAS ISSUED A TROPICAL STORM WARNING FOR THE
CUBAN PROVINCES OF CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...
SANTIAGO DE CUBA...AND GUANTANAMO.
 
THE GOVERNMENT OF CUBA HAS ISSUED A TROPICAL STORM WATCH FOR THE
CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...AND VILLA
CLARA.
 
THE TROPICAL STORM WARNINGS FOR PUERTO RICO...VIEQUES...CULEBRA...
AND THE U.S. VIRGIN ISLANDS HAVE BEEN DISCONTINUED.
 
THE GOVERNMENT OF ANTIGUA AND BARBUDA HAS DISCONTINUED THE TROPICAL
STORM WARNING FOR THE BRITISH VIRGIN ISLANDS.
 
THE GOVERNMENT OF THE BAHAMAS HAS ISSUED A TROPICAL STORM WATCH FOR
ANDROS ISLAND AND THE CENTRAL BAHAMAS INCLUDING CAT ISLAND...THE
EXUMAS...LONG ISLAND...RUM CAY...AND SAN SALVADOR.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WATCH IS IN EFFECT FOR...
* HAITI
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICAN REPUBLIC
* HAITI
* CUBAN PROVINCES OF CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...
SANTIAGO DE CUBA...AND GUANTANAMO
* SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED ISLAND...LONG
CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED ISLANDS
* TURKS AND CAICOS ISLANDS
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...AND VILLA
CLARA
* ANDROS ISLAND AND THE CENTRAL BAHAMAS INCLUDING CAT ISLAND...THE
EXUMAS...LONG ISLAND...RUM CAY...AND SAN SALVADOR
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN JAMAICA...THE REMAINDER OF CUBA...THE REMAINDER OF THE
BAHAMAS...SOUTH FLORIDA...AND THE FLORIDA KEYS SHOULD MONITOR THE
PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 16.7N  68.7W AT 24/0300Z
POSITION ACCURATE WITHIN  40 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 290 DEGREES AT  16 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1001 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT.......160NE 120SE   0SW 120NW.
12 FT SEAS..500NE 150SE   0SW 360NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 16.7N  68.7W AT 24/0300Z
AT 24/0000Z CENTER WAS LOCATED NEAR 16.5N  68.0W
 
FORECAST VALID 24/1200Z 17.5N  70.7W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE  30SE   0SW  30NW.
34 KT...160NE 120SE  30SW 120NW.
 
FORECAST VALID 25/0000Z 18.8N  73.1W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...160NE 120SE  40SW 120NW.
 
FORECAST VALID 25/1200Z 20.2N  75.4W...INLAND
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...160NE 120SE  40SW 120NW.
 
FORECAST VALID 26/0000Z 21.8N  77.7W...INLAND
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...160NE 120SE  40SW 120NW.
 
FORECAST VALID 27/0000Z 24.8N  82.0W...OVER WATER
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE  30SE   0SW  30NW.
34 KT...160NE 120SE  40SW 120NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 28/0000Z 27.5N  85.5W
MAX WIND  70 KT...GUSTS  85 KT.
 
OUTLOOK VALID 29/0000Z 30.0N  88.0W
MAX WIND  80 KT...GUSTS 100 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.7N  68.7W
 
NEXT ADVISORY AT 24/0900Z
 
$$
FORECASTER PASCH
 
 

WTNT24 KNHC 240846
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  13
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0900 UTC FRI AUG 24 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WATCH IS IN EFFECT FOR...
* HAITI
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICAN REPUBLIC
* HAITI
* CUBAN PROVINCES OF CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...
SANTIAGO DE CUBA...AND GUANTANAMO
* SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED ISLAND...LONG
CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED ISLANDS
* TURKS AND CAICOS ISLANDS
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...AND VILLA
CLARA
* ANDROS ISLAND AND THE CENTRAL BAHAMAS INCLUDING CAT ISLAND...THE
EXUMAS...LONG ISLAND...RUM CAY...AND SAN SALVADOR
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN JAMAICA...THE REMAINDER OF CUBA...THE REMAINDER OF THE
BAHAMAS...SOUTH FLORIDA...AND THE FLORIDA KEYS SHOULD MONITOR THE
PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 16.1N  70.0W AT 24/0900Z
POSITION ACCURATE WITHIN  40 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT  13 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT.......160NE  90SE  60SW 120NW.
12 FT SEAS..490NE  90SE   0SW 490NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 16.1N  70.0W AT 24/0900Z
AT 24/0600Z CENTER WAS LOCATED NEAR 16.2N  69.6W
 
FORECAST VALID 24/1800Z 17.0N  71.9W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE  30SE   0SW  30NW.
34 KT...160NE 120SE  60SW 120NW.
 
FORECAST VALID 25/0600Z 18.8N  74.1W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...160NE 120SE  60SW 120NW.
 
FORECAST VALID 25/1800Z 20.6N  76.7W...INLAND
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...160NE 120SE  40SW 120NW.
 
FORECAST VALID 26/0600Z 22.4N  78.9W...OVER WATER
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...160NE 120SE  40SW 120NW.
 
FORECAST VALID 27/0600Z 25.0N  82.5W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE  30SE   0SW  30NW.
34 KT...150NE 120SE  40SW 120NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 28/0600Z 28.0N  86.0W
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 29/0600Z 30.5N  87.5W...INLAND
MAX WIND  75 KT...GUSTS  90 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.1N  70.0W
 
NEXT ADVISORY AT 24/1500Z
 
$$
FORECASTER BRENNAN
 
 

WTNT24 KNHC 241454
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  14
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC FRI AUG 24 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF CUBA HAS ISSUED A TROPICAL STORM WARNING FOR THE
CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...AND VILLA
CLARA.
 
THE GOVERNMENT OF THE BAHAMAS HAS ISSUED A TROPICAL STORM WARNING
FOR THE CENTRAL BAHAMAS INCLUDING CAT ISLAND...THE EXUMAS...LONG
ISLAND...RUM CAY...AND SAN SALVADOR.
 
THE GOVERNMENT OF CUBA HAS ISSUED A TROPICAL STORM WATCH FOR THE
CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WATCH IS IN EFFECT FOR...
* HAITI
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICAN REPUBLIC
* HAITI
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...VILLA
CLARA...CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...SANTIAGO DE
CUBA...AND GUANTANAMO
* THE CENTRAL BAHAMAS INCLUDING CAT ISLAND...THE EXUMAS...LONG
ISLAND...RUM CAY...AND SAN SALVADOR
* SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED ISLAND...LONG
CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED ISLANDS
* TURKS AND CAICOS ISLANDS
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* ANDROS ISLAND
* JAMAICA
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS THE REMAINDER OF CUBA...THE REMAINDER OF THE BAHAMAS...
SOUTH FLORIDA...AND THE FLORIDA KEYS SHOULD MONITOR THE PROGRESS OF
ISAAC.  WATCHES WILL LIKELY BE REQUIRED FOR PORTIONS OF THE FLORIDA
KEYS OR THE SOUTHERN FLORIDA PENINSULA LATER TODAY.
 
TROPICAL STORM CENTER LOCATED NEAR 16.3N  70.8W AT 24/1500Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT  12 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......160NE  90SE  60SW 120NW.
12 FT SEAS..490NE  90SE  60SW 490NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 16.3N  70.8W AT 24/1500Z
AT 24/1200Z CENTER WAS LOCATED NEAR 15.9N  70.4W
 
FORECAST VALID 25/0000Z 17.4N  72.6W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE  30SE   0SW  30NW.
34 KT...160NE 120SE  60SW 120NW.
 
FORECAST VALID 25/1200Z 19.2N  75.1W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE  30SE   0SW  30NW.
34 KT...160NE 120SE  60SW 120NW.
 
FORECAST VALID 26/0000Z 20.9N  77.6W...INLAND
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE   0SE   0SW   0NW.
34 KT...160NE 120SE  40SW 120NW.
 
FORECAST VALID 26/1200Z 22.3N  79.5W...INLAND
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...160NE 120SE  40SW 120NW.
 
FORECAST VALID 27/1200Z 25.0N  83.0W...OVER WATER
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 45NE  30SE   0SW  30NW.
34 KT...150NE 120SE  40SW 120NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 28/1200Z 28.0N  85.5W
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 29/1200Z 31.0N  86.5W...INLAND
MAX WIND  70 KT...GUSTS  85 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.3N  70.8W
 
NEXT ADVISORY AT 24/2100Z
 
$$
FORECASTER BEVEN
 
 

WTNT24 KNHC 242054
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  15
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC FRI AUG 24 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF THE BAHAMAS HAS ISSUED A TROPICAL STORM WARNING
FOR ANDROS ISLAND.
 
THE GOVERNMENT OF THE BAHAMAS HAS ISSUED A TROPICAL STORM WATCH FOR
THE NORTHWESTERN BAHAMAS...INCLUDING THE ABACOS...BERRY ISLANDS...
BIMINI...ELEUTHERA...GRAND BAHAMA ISLAND...AND NEW PROVIDENCE.
 
A TROPICAL STORM WATCH HAS BEEN ISSUED FOR ALL OF THE FLORIDA
KEYS INCLUDING THE DRY TORTUGAS...THE FLORIDA EAST COAST SOUTH OF
JUPITER INLET...THE FLORIDA WEST COAST SOUTH OF BONITA
BEACH...FLORIDA BAY...AND LAKE OKEECHOBEE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WATCH IS IN EFFECT FOR...
* HAITI
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICAN REPUBLIC
* HAITI
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...VILLA
CLARA...CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...SANTIAGO DE
CUBA...AND GUANTANAMO
* ANDROS ISLAND
* THE CENTRAL BAHAMAS INCLUDING CAT ISLAND...THE EXUMAS...LONG
ISLAND...RUM CAY...AND SAN SALVADOR
* SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED ISLAND...LONG
CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED ISLANDS
* TURKS AND CAICOS ISLANDS
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* JAMAICA
* THE NORTHWESTERN BAHAMAS...INCLUDING THE ABACOS...BERRY ISLANDS...
BIMINI...ELEUTHERA...GRAND BAHAMA ISLAND...AND NEW PROVIDENCE.
* THE FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* THE FLORIDA EAST COAST SOUTH OF JUPITER INLET
* THE FLORIDA WEST COAST SOUTH OF BONITA BEACH
* FLORIDA BAY AND LAKE OKEECHOBEE
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN THE REMAINDER OF CUBA AND THE REMAINDER OF THE FLORIDA
PENINSULA SHOULD MONITOR THE PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 17.2N  71.9W AT 24/2100Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT  14 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  994 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......160NE  90SE  75SW 120NW.
12 FT SEAS..450NE 250SE  60SW 480NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 17.2N  71.9W AT 24/2100Z
AT 24/1800Z CENTER WAS LOCATED NEAR 16.8N  71.4W
 
FORECAST VALID 25/0600Z 18.7N  73.6W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 60NE   0SE   0SW   0NW.
34 KT...160NE  90SE  75SW 120NW.
 
FORECAST VALID 25/1800Z 20.7N  76.2W...INLAND
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 60NE   0SE   0SW   0NW.
34 KT...160NE  90SE  75SW 120NW.
 
FORECAST VALID 26/0600Z 22.4N  78.6W...NEAR COAST OF CUBA
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...160NE  90SE  75SW 120NW.
 
FORECAST VALID 26/1800Z 23.9N  80.7W...OVER WATER
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  30SE   0SW  30NW.
34 KT...160NE 120SE  40SW 120NW.
 
FORECAST VALID 27/1800Z 26.5N  84.0W
MAX WIND  65 KT...GUSTS  80 KT.
50 KT... 50NE  30SE  20SW  30NW.
34 KT...150NE 120SE  60SW 120NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 28/1800Z 29.5N  86.0W
MAX WIND  75 KT...GUSTS  90 KT.
 
OUTLOOK VALID 29/1800Z 32.0N  86.0W...INLAND
MAX WIND  45 KT...GUSTS  55 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.2N  71.9W
 
NEXT ADVISORY AT 25/0300Z
 
$$
FORECASTER BEVEN
 
 

WTNT24 KNHC 250247
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  16
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0300 UTC SAT AUG 25 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
A HURRICANE WATCH AND A TROPICAL STORM WARNING HAVE BEEN ISSUED FOR
ALL OF THE FLORIDA KEYS...INCLUDING FLORIDA BAY...AND FOR THE COAST
OF THE SOUTHERN FLORIDA PENINSULA FROM OCEAN REEF ON THE EAST COAST
WESTWARD TO BONITA BEACH ON THE WEST COAST.
 
A TROPICAL STORM WARNING HAS BEEN ISSUED FOR THE SOUTHEAST FLORIDA
COAST FROM NORTH OF OCEAN REEF NORTHWARD TO JUPITER INLET...AND FOR
LAKE OKEECHOBEE.
 
THE GOVERNMENT OF THE BAHAMAS HAS ISSUED A TROPICAL STORM WARNING
FOR ALL OF THE NORTHWESTERN BAHAMAS.
 
A TROPICAL STORM WATCH HAS BEEN ISSUED FOR THE EAST-CENTRAL FLORIDA
COAST FROM NORTH OF JUPITER INLET TO SEBASTIAN INLET.
 
THE CAYMAN ISLANDS METEOROLOGICAL SERVICE HAS ISSUED A TROPICAL
STORM WATCH FOR THE CAYMAN ISLANDS.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WATCH IS IN EFFECT FOR...
* HAITI
* FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* FLORIDA BAY
* THE FLORIDA EAST COAST FROM OCEAN REEF SOUTHWARD
* THE FLORIDA WEST COAST FROM BONITA BEACH SOUTHWARD
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICAN REPUBLIC
* HAITI
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...VILLA
CLARA...CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...SANTIAGO DE
CUBA...AND GUANTANAMO
* THE BAHAMAS
* TURKS AND CAICOS ISLANDS
* THE FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* THE FLORIDA EAST COAST FROM JUPITER INLET SOUTHWARD
* THE FLORIDA WEST COAST FROM BONITA BEACH SOUTHWARD
* FLORIDA BAY AND LAKE OKEECHOBEE
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* JAMAICA
* THE FLORIDA EAST COAST NORTH OF JUPITER INLET TO SEBASTIAN INLET
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN THE REMAINDER OF CUBA AND THE REMAINDER OF THE FLORIDA
PENINSULA SHOULD MONITOR THE PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 17.7N  72.5W AT 25/0300Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT  12 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  990 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......200NE  90SE  75SW 200NW.
12 FT SEAS..450NE 250SE  60SW 480NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 17.7N  72.5W AT 25/0300Z
AT 25/0000Z CENTER WAS LOCATED NEAR 17.3N  72.0W
 
FORECAST VALID 25/1200Z 19.4N  74.1W...OVER WATER
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE  30SE   0SW   0NW.
34 KT...200NE  90SE  75SW 200NW.
 
FORECAST VALID 26/0000Z 21.7N  76.7W...OVER WATER
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE  30SE   0SW   0NW.
34 KT...200NE 100SE  75SW 200NW.
 
FORECAST VALID 26/1200Z 23.4N  79.4W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  30SE   0SW  20NW.
34 KT...200NE 110SE  75SW 200NW.
 
FORECAST VALID 27/0000Z 24.9N  81.6W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  30SE   0SW  30NW.
34 KT...200NE 120SE  75SW 200NW.
 
FORECAST VALID 28/0000Z 27.1N  84.6W
MAX WIND  70 KT...GUSTS  85 KT.
50 KT... 50NE  30SE  20SW  30NW.
34 KT...200NE 130SE  75SW 200NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 29/0000Z 30.0N  86.5W
MAX WIND  80 KT...GUSTS 100 KT.
 
OUTLOOK VALID 30/0000Z 32.5N  86.5W...INLAND
MAX WIND  40 KT...GUSTS  50 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.7N  72.5W
 
NEXT ADVISORY AT 25/0900Z
 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 250845
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  17
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0900 UTC SAT AUG 25 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
A HURRICANE WARNING HAS BEEN ISSUED FOR THE FLORIDA KEYS INCLUDING
THE DRY TORTUGAS...THE WEST COAST OF FLORIDA FROM BONITA BEACH
SOUTHWARD...AND FLORIDA BAY.
 
A HURRICANE WATCH HAS BEEN ISSUED FOR THE FLORIDA EAST COAST FROM
GOLDEN BEACH SOUTHWARD.
 
THE GOVERNMENT OF THE BAHAMAS HAS ISSUED A HURRICANE WATCH FOR
ANDROS ISLAND.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* THE FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* THE WEST COAST OF FLORIDA FROM BONITA BEACH SOUTHWARD
* FLORIDA BAY
 
A HURRICANE WATCH IS IN EFFECT FOR...
* HAITI
* THE FLORIDA EAST COAST FROM GOLDEN BEACH SOUTHWARD
* ANDROS ISLAND IN THE BAHAMAS
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICAN REPUBLIC
* HAITI
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...VILLA
CLARA...CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...SANTIAGO DE
CUBA...AND GUANTANAMO
* THE BAHAMAS
* TURKS AND CAICOS ISLANDS
* THE FLORIDA EAST COAST FROM JUPITER INLET SOUTHWARD
* LAKE OKEECHOBEE
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* JAMAICA
* THE FLORIDA EAST COAST NORTH OF JUPITER INLET TO SEBASTIAN INLET
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. A WARNING IS TYPICALLY ISSUED
36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL STORM
FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT
OR DANGEROUS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE
RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN THE REMAINDER OF CUBA AND THE REMAINDER OF THE FLORIDA
PENINSULA SHOULD MONITOR THE PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 19.0N  73.3W AT 25/0900Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 320 DEGREES AT  12 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  992 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......200NE  90SE  75SW 200NW.
12 FT SEAS..420NE 240SE  60SW 450NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 19.0N  73.3W AT 25/0900Z
AT 25/0600Z CENTER WAS LOCATED NEAR 18.1N  72.7W
 
FORECAST VALID 25/1800Z 20.4N  75.0W...INLAND
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 50NE   0SE   0SW   0NW.
34 KT...180NE  90SE  60SW 180NW.
 
FORECAST VALID 26/0600Z 22.2N  77.6W...OVER WATER
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 50NE   0SE   0SW  30NW.
34 KT...180NE  90SE  60SW 180NW.
 
FORECAST VALID 26/1800Z 23.8N  80.0W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 30NE   0SE   0SW   0NW.
50 KT... 60NE  40SE  20SW  50NW.
34 KT...180NE 100SE  80SW 160NW.
 
FORECAST VALID 27/0600Z 25.0N  81.8W
MAX WIND  70 KT...GUSTS  85 KT.
50 KT... 70NE  50SE  30SW  60NW.
34 KT...180NE 110SE  90SW 150NW.
 
FORECAST VALID 28/0600Z 27.7N  84.9W
MAX WIND  80 KT...GUSTS 100 KT.
50 KT... 80NE  60SE  50SW  70NW.
34 KT...180NE 130SE 110SW 140NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 29/0600Z 30.5N  86.0W...INLAND
MAX WIND  70 KT...GUSTS  85 KT.
 
OUTLOOK VALID 30/0600Z 32.5N  86.0W...INLAND
MAX WIND  35 KT...GUSTS  45 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 19.0N  73.3W
 
NEXT ADVISORY AT 25/1500Z
 
$$
FORECASTER BRENNAN
 
 

WTNT24 KNHC 251450
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  18
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC SAT AUG 25 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WARNING HAS BEEN EXTENDED NORTHWARD ALONG THE
FLORIDA EAST COAST TO SEBASTIEN INLET.
 
A TROPICAL STORM WATCH HAS BEEN ISSUED ALONG THE FLORIDA EAST COAST
NORTH OF SEBASTIEN INLET TO FLAGLER BEACH.
 
A TROPICAL STORM WATCH HAS BEEN ISSUED FOR THE FLORIDA WEST COAST
NORTH OF BONITA BEACH TO TARPON SPRINGS.
 
THE GOVERNMENT OF JAMAICA HAS DISCONTINUED THE TROPICAL STORM WATCH
FOR JAMAICA.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* THE FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* THE WEST COAST OF FLORIDA FROM BONITA BEACH SOUTHWARD
* FLORIDA BAY
 
A HURRICANE WATCH IS IN EFFECT FOR...
* HAITI
* THE FLORIDA EAST COAST FROM GOLDEN BEACH SOUTHWARD
* ANDROS ISLAND IN THE BAHAMAS
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICAN REPUBLIC
* HAITI
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...VILLA
CLARA...CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...SANTIAGO DE
CUBA...AND GUANTANAMO
* THE BAHAMAS
* TURKS AND CAICOS ISLANDS
* THE FLORIDA EAST COAST FROM SEBASTIEN INLET SOUTHWARD
* LAKE OKEECHOBEE
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* THE FLORIDA EAST COAST NORTH OF SEBASTIAN INLET TO FLAGLER BEACH
* THE FLORIDA WEST COAST NORTH OF BONITA BEACH TO TARPON SPRINGS
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. A WARNING IS TYPICALLY ISSUED
36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL STORM
FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT
OR DANGEROUS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE
RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN THE REMAINDER OF CUBA AND THE REMAINDER OF FLORIDA
SHOULD MONITOR THE PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 20.1N  74.6W AT 25/1500Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT  15 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  998 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......180NE  90SE  60SW 180NW.
12 FT SEAS..380NE 180SE  45SW 450NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 20.1N  74.6W AT 25/1500Z
AT 25/1200Z CENTER WAS LOCATED NEAR 19.7N  73.7W
 
FORECAST VALID 26/0000Z 21.7N  76.4W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 60NE   0SE   0SW   0NW.
34 KT...180NE  90SE  60SW 180NW.
 
FORECAST VALID 26/1200Z 23.3N  79.0W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE   0SE   0SW  30NW.
34 KT...180NE  90SE  60SW 180NW.
 
FORECAST VALID 27/0000Z 24.7N  81.3W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 30NE   0SE   0SW   0NW.
50 KT... 60NE  40SE  20SW  50NW.
34 KT...180NE 100SE  80SW 160NW.
 
FORECAST VALID 27/1200Z 25.9N  83.1W
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 70NE  50SE  30SW  60NW.
34 KT...180NE 110SE  90SW 150NW.
 
FORECAST VALID 28/1200Z 28.5N  85.5W
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 80NE  60SE  50SW  70NW.
34 KT...180NE 130SE 110SW 140NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 29/1200Z 31.5N  86.5W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 30/1200Z 33.0N  86.0W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.1N  74.6W
 
NEXT ADVISORY AT 25/2100Z
 
$$
FORECASTER BEVEN
 
 

WTNT24 KNHC 251454
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  18
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC SAT AUG 25 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WARNING HAS BEEN EXTENDED NORTHWARD ALONG THE
FLORIDA EAST COAST TO SEBASTIAN INLET.
 
A TROPICAL STORM WATCH HAS BEEN ISSUED ALONG THE FLORIDA EAST COAST
NORTH OF SEBASTIAN INLET TO FLAGLER BEACH.
 
A TROPICAL STORM WATCH HAS BEEN ISSUED FOR THE FLORIDA WEST COAST
NORTH OF BONITA BEACH TO TARPON SPRINGS.
 
THE GOVERNMENT OF JAMAICA HAS DISCONTINUED THE TROPICAL STORM WATCH
FOR JAMAICA.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* THE FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* THE WEST COAST OF FLORIDA FROM BONITA BEACH SOUTHWARD TO OCEAN
REEF
* FLORIDA BAY
 
A HURRICANE WATCH IS IN EFFECT FOR...
* HAITI
* THE FLORIDA EAST COAST FROM GOLDEN BEACH SOUTHWARD TO OCEAN REEF
* ANDROS ISLAND IN THE BAHAMAS
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICAN REPUBLIC
* HAITI
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...VILLA
CLARA...CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...SANTIAGO DE
CUBA...AND GUANTANAMO
* THE BAHAMAS
* TURKS AND CAICOS ISLANDS
* THE FLORIDA EAST COAST FROM SEBASTIAN INLET SOUTHWARD TO OCEAN
REEF
* LAKE OKEECHOBEE
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* THE FLORIDA EAST COAST NORTH OF SEBASTIAN INLET TO FLAGLER BEACH
* THE FLORIDA WEST COAST NORTH OF BONITA BEACH TO TARPON SPRINGS
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. A WARNING IS TYPICALLY ISSUED
36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL STORM
FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT
OR DANGEROUS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE
RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN THE REMAINDER OF CUBA AND THE REMAINDER OF FLORIDA
SHOULD MONITOR THE PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 20.1N  74.6W AT 25/1500Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT  15 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  998 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......180NE  90SE  60SW 180NW.
12 FT SEAS..380NE 180SE  45SW 450NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 20.1N  74.6W AT 25/1500Z
AT 25/1200Z CENTER WAS LOCATED NEAR 19.7N  73.7W
 
FORECAST VALID 26/0000Z 21.7N  76.4W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 60NE   0SE   0SW   0NW.
34 KT...180NE  90SE  60SW 180NW.
 
FORECAST VALID 26/1200Z 23.3N  79.0W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE   0SE   0SW  30NW.
34 KT...180NE  90SE  60SW 180NW.
 
FORECAST VALID 27/0000Z 24.7N  81.3W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 30NE   0SE   0SW   0NW.
50 KT... 60NE  40SE  20SW  50NW.
34 KT...180NE 100SE  80SW 160NW.
 
FORECAST VALID 27/1200Z 25.9N  83.1W
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 70NE  50SE  30SW  60NW.
34 KT...180NE 110SE  90SW 150NW.
 
FORECAST VALID 28/1200Z 28.5N  85.5W
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 80NE  60SE  50SW  70NW.
34 KT...180NE 130SE 110SW 140NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 29/1200Z 31.5N  86.5W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 30/1200Z 33.0N  86.0W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.1N  74.6W
 
NEXT ADVISORY AT 25/2100Z
 
$$
FORECASTER BEVEN
 
 

WTNT24 KNHC 252049
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  19
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC SAT AUG 25 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
A TROPICAL STORM WATCH HAS BEEN ISSUED FOR THE FLORIDA WEST COAST
NORTH OF TARPON SPRINGS TO SUWANNEE RIVER.
 
THE GOVERNMENT OF THE DOMINICAN REPUBLIC HAS DISCONTINUED THE
TROPICAL STORM WARNING FOR THE DOMINICAN REPUBLIC.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* THE FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* THE WEST COAST OF FLORIDA FROM BONITA BEACH SOUTHWARD TO OCEAN
REEF
* FLORIDA BAY
 
A HURRICANE WATCH IS IN EFFECT FOR...
* THE FLORIDA EAST COAST FROM GOLDEN BEACH SOUTHWARD TO OCEAN REEF
* ANDROS ISLAND IN THE BAHAMAS
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* HAITI
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...VILLA
CLARA...CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...SANTIAGO DE
CUBA...AND GUANTANAMO
* THE BAHAMAS
* TURKS AND CAICOS ISLANDS
* THE FLORIDA EAST COAST FROM SEBASTIAN INLET SOUTHWARD TO OCEAN
REEF
* LAKE OKEECHOBEE
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* THE FLORIDA EAST COAST NORTH OF SEBASTIAN INLET TO FLAGLER BEACH
* THE FLORIDA WEST COAST NORTH OF BONITA BEACH TO SUWANNEE RIVER
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. A WARNING IS TYPICALLY ISSUED
36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL STORM
FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT
OR DANGEROUS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE
RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN THE REMAINDER OF CUBA...THE REMAINDER OF FLORIDA...AND
ELSEWHERE ALONG THE NORTHERN GULF COAST SHOULD MONITOR THE PROGRESS
OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 21.3N  76.0W AT 25/2100Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT  18 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  997 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......180NE  90SE   0SW 180NW.
12 FT SEAS..300NE 120SE   0SW 270NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 21.3N  76.0W AT 25/2100Z
AT 25/1800Z CENTER WAS LOCATED NEAR 20.8N  75.3W
 
FORECAST VALID 26/0600Z 22.6N  78.0W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE   0SE   0SW   0NW.
34 KT...180NE  90SE  60SW 180NW.
 
FORECAST VALID 26/1800Z 24.1N  80.6W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 60NE  30SE   0SW  30NW.
34 KT...180NE  90SE  60SW 180NW.
 
FORECAST VALID 27/0600Z 25.2N  82.7W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 30NE   0SE   0SW   0NW.
50 KT... 60NE  40SE  20SW  50NW.
34 KT...180NE 100SE  80SW 160NW.
 
FORECAST VALID 27/1800Z 26.5N  84.3W
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 70NE  50SE  30SW  60NW.
34 KT...180NE 110SE  90SW 150NW.
 
FORECAST VALID 28/1800Z 29.0N  86.0W
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 80NE  60SE  50SW  70NW.
34 KT...180NE 130SE 110SW 140NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 29/1800Z 31.5N  86.0W...INLAND
MAX WIND  55 KT...GUSTS  65 KT.
 
OUTLOOK VALID 30/1800Z 33.5N  85.5W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 21.3N  76.0W
 
NEXT ADVISORY AT 26/0300Z
 
$$
FORECASTER BEVEN
 
 

WTNT24 KNHC 260242
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  20
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0300 UTC SUN AUG 26 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WATCH ALONG THE WEST COAST OF FLORIDA FROM BONITA
BEACH TO TARPON SPRINGS HAS BEEN REPLACED WITH A TROPICAL STORM
WARNING.
 
THE TROPICAL STORM WATCH ALONG THE WEST COAST OF FLORIDA AND THE
FLORIDA PANHANDLE HAS BEEN EXTENDED NORTHWARD AND WESTWARD TO INDIAN
PASS.
 
THE TROPICAL STORM WARNING HAS BEEN DISCONTINUED FOR HAITI.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* THE FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* THE WEST COAST OF FLORIDA FROM BONITA BEACH SOUTHWARD TO OCEAN
REEF
* FLORIDA BAY
 
A HURRICANE WATCH IS IN EFFECT FOR...
* THE FLORIDA EAST COAST FROM GOLDEN BEACH SOUTHWARD TO OCEAN REEF
* ANDROS ISLAND IN THE BAHAMAS
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...VILLA
CLARA...CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...SANTIAGO DE
CUBA...AND GUANTANAMO
* THE BAHAMAS
* TURKS AND CAICOS ISLANDS
* THE FLORIDA EAST COAST FROM SEBASTIAN INLET SOUTHWARD TO OCEAN
REEF
* LAKE OKEECHOBEE
* THE FLORIDA WEST COAST FROM NORTH OF BONITA BEACH TO TARPON
SPRINGS...INCLUDING TAMPA BAY
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* THE FLORIDA EAST COAST NORTH OF SEBASTIAN INLET TO FLAGLER BEACH
* THE FLORIDA WEST COAST AND THE FLORIDA PANHANDLE NORTH OF TARPON
SPRINGS TO INDIAN PASS
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE NEXT
24 HOURS.  PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD
BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN THE REMAINDER OF CUBA...THE REMAINDER OF FLORIDA...AND
ELSEWHERE ALONG THE NORTHERN GULF COAST SHOULD MONITOR THE PROGRESS
OF ISAAC.  A HURRICANE WATCH MAY BE REQUIRED FOR A PORTION OF THE
NORTHERN GULF COAST ON SUNDAY MORNING.
 
TROPICAL STORM CENTER LOCATED NEAR 22.1N  77.2W AT 26/0300Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 305 DEGREES AT  15 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  997 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......180NE 150SE   0SW 180NW.
12 FT SEAS..250NE 180SE  15SW 180NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 22.1N  77.2W AT 26/0300Z
AT 26/0000Z CENTER WAS LOCATED NEAR 21.7N  76.7W
 
FORECAST VALID 26/1200Z 23.4N  79.4W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE  30SE   0SW   0NW.
34 KT...180NE 150SE   0SW 180NW.
 
FORECAST VALID 27/0000Z 24.6N  81.8W...NEAR FLORIDA KEYS
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE  10SE   0SW  10NW.
50 KT... 60NE  60SE  30SW  40NW.
34 KT...180NE 150SE  60SW 180NW.
 
FORECAST VALID 27/1200Z 25.8N  83.7W
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  50NW.
34 KT...180NE 120SE  80SW 160NW.
 
FORECAST VALID 28/0000Z 27.2N  85.2W
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 70NE  60SE  40SW  60NW.
34 KT...180NE 120SE  90SW 160NW.
 
FORECAST VALID 29/0000Z 29.5N  86.5W
MAX WIND  90 KT...GUSTS 110 KT.
50 KT... 80NE  60SE  50SW  70NW.
34 KT...160NE 130SE 110SW 160NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 30/0000Z 31.5N  86.5W...INLAND
MAX WIND  50 KT...GUSTS  60 KT.
 
OUTLOOK VALID 31/0000Z 34.0N  86.0W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 22.1N  77.2W
 
NEXT ADVISORY AT 26/0900Z
 
$$
FORECASTER BROWN
 
 

WTNT24 KNHC 260851
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  21
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0900 UTC SUN AUG 26 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
A HURRICANE WATCH HAS BEEN ISSUED FROM THE MOUTH OF THE MISSISSIPPI
RIVER EASTWARD TO INDIAN PASS FLORIDA...NOT INCLUDING METROPOLITAN
NEW ORLEANS.
 
THE TROPICAL STORM WARNING HAS BEEN EXTENDED NORTHWARD AND WESTWARD
ALONG THE FLORIDA WEST COAST AND THE FLORIDA PANHANDLE TO INDIAN
PASS.
 
THE GOVERNMENT OF THE BAHAMAS HAS DISCONTINUED THE TROPICAL STORM
WARNING FOR THE TURKS AND CAICOS ISLANDS.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* THE FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* THE WEST COAST OF FLORIDA FROM BONITA BEACH SOUTHWARD TO OCEAN
REEF
* FLORIDA BAY
* ANDROS ISLAND IN THE BAHAMAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* THE FLORIDA EAST COAST FROM GOLDEN BEACH SOUTHWARD TO OCEAN REEF
* THE MOUTH OF THE MISSISSIPPI RIVER TO INDIAN PASS FLORIDA...NOT
INCLUDING METROPOLITAN NEW ORLEANS
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...VILLA
CLARA...CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...SANTIAGO DE
CUBA...AND GUANTANAMO
* THE BAHAMAS EXCLUDING ANDROS ISLAND
* THE FLORIDA EAST COAST FROM SEBASTIAN INLET SOUTHWARD TO OCEAN
REEF
* LAKE OKEECHOBEE
* THE FLORIDA WEST COAST AND THE FLORIDA PANHANDLE FROM NORTH OF
BONITA BEACH TO INDIAN PASS...INCLUDING TAMPA BAY
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* THE FLORIDA EAST COAST NORTH OF SEBASTIAN INLET TO FLAGLER BEACH
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE NEXT 24
HOURS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED
TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN THE REMAINDER OF CUBA...THE REMAINDER OF FLORIDA...AND
THE REMAINDER OF THE NORTHERN GULF COAST SHOULD MONITOR THE PROGRESS
OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 23.1N  79.0W AT 26/0900Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 305 DEGREES AT  16 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  995 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......180NE 180SE   0SW 180NW.
12 FT SEAS..250NE 250SE  45SW 180NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 23.1N  79.0W AT 26/0900Z
AT 26/0600Z CENTER WAS LOCATED NEAR 22.8N  78.2W
 
FORECAST VALID 26/1800Z 24.2N  80.8W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 60NE  30SE   0SW   0NW.
34 KT...180NE 180SE   0SW 180NW.
 
FORECAST VALID 27/0600Z 25.5N  83.1W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE  10SE   0SW  10NW.
50 KT... 60NE  60SE  30SW  40NW.
34 KT...180NE 180SE  60SW 180NW.
 
FORECAST VALID 27/1800Z 26.9N  84.9W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  50NW.
34 KT...180NE 150SE  80SW 160NW.
 
FORECAST VALID 28/0600Z 28.1N  86.5W
MAX WIND  80 KT...GUSTS 100 KT.
50 KT... 70NE  60SE  50SW  60NW.
34 KT...180NE 150SE  90SW 160NW.
 
FORECAST VALID 29/0600Z 30.2N  88.0W
MAX WIND  90 KT...GUSTS 110 KT.
50 KT... 80NE  70SE  60SW  60NW.
34 KT...150NE 150SE 110SW 110NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 30/0600Z 32.0N  88.5W...INLAND
MAX WIND  40 KT...GUSTS  50 KT.
 
OUTLOOK VALID 31/0600Z 34.0N  88.5W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 23.1N  79.0W
 
NEXT ADVISORY AT 26/1500Z
 
$$
FORECASTER BRENNAN
 
 

WTNT24 KNHC 261457
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  22
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC SUN AUG 26 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE HURRICANE WATCH FOR THE FLORIDA EAST COAST FROM GOLDEN BEACH
SOUTHWARD TO OCEAN REEF IS DISCONTINUED.
 
THE HURRICANE WATCH IS EXTENDED WESTWARD ALONG THE LOUISIANA COAST
TO JUST EAST OF MORGAN CITY...INCLUDING METROPOLITAN NEW ORLEANS
AND LAKE PONTCHARTRAIN.
 
THE GOVERNMENT OF CUBA HAS DISCONTINUED THE TROPICAL STORM WARNING
FOR THE CUBAN PROVINCES OF SANCTI SPIRITUS...CIEGO DE AVILA...
CAMAGUEY...LAS TUNAS...HOLGUIN...GRANMA...SANTIAGO DE CUBA...AND
GUANTANAMO.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* THE FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* THE WEST COAST OF FLORIDA FROM BONITA BEACH SOUTHWARD TO OCEAN
REEF
* FLORIDA BAY
 
A HURRICANE WATCH IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO INDIAN PASS FLORIDA...INCLUDING
METROPOLITAN NEW ORLEANS AND LAKE PONTCHARTRAIN
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE CUBAN PROVINCE OF VILLA CLARA
* THE NORTHWESTERN BAHAMAS
* THE FLORIDA EAST COAST FROM SEBASTIAN INLET SOUTHWARD TO OCEAN
REEF
* LAKE OKEECHOBEE
* THE FLORIDA WEST COAST AND THE FLORIDA PANHANDLE FROM NORTH OF
BONITA BEACH TO INDIAN PASS...INCLUDING TAMPA BAY
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* THE CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* THE FLORIDA EAST COAST NORTH OF SEBASTIAN INLET TO FLAGLER BEACH
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE NEXT 24
HOURS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED
TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN THE REMAINDER OF CUBA...THE REMAINDER OF FLORIDA...AND
THE REMAINDER OF THE NORTHERN GULF COAST SHOULD MONITOR THE PROGRESS
OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 23.9N  80.8W AT 26/1500Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 300 DEGREES AT  16 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  995 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......180NE 180SE   0SW 180NW.
12 FT SEAS..250NE 180SE   0SW 120NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 23.9N  80.8W AT 26/1500Z
AT 26/1200Z CENTER WAS LOCATED NEAR 23.5N  80.0W
 
FORECAST VALID 27/0000Z 25.0N  82.7W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE  10SE   0SW  10NW.
50 KT... 60NE  30SE   0SW  20NW.
34 KT...180NE 180SE  20SW 180NW.
 
FORECAST VALID 27/1200Z 26.1N  84.8W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE  10SE   0SW  10NW.
50 KT... 60NE  60SE  30SW  40NW.
34 KT...180NE 180SE  60SW 180NW.
 
FORECAST VALID 28/0000Z 27.4N  86.4W
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  50NW.
34 KT...180NE 150SE  80SW 160NW.
 
FORECAST VALID 28/1200Z 28.5N  87.6W
MAX WIND  80 KT...GUSTS 100 KT.
50 KT... 70NE  60SE  50SW  60NW.
34 KT...180NE 150SE  90SW 160NW.
 
FORECAST VALID 29/1200Z 30.5N  89.0W
MAX WIND  90 KT...GUSTS 110 KT.
50 KT... 60NE  70SE  60SW  40NW.
34 KT...100NE 150SE 110SW  90NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 30/1200Z 32.5N  89.5W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
OUTLOOK VALID 31/1200Z 34.5N  89.5W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 23.9N  80.8W
 
NEXT ADVISORY AT 26/2100Z
 
$$
FORECASTER PASCH/ROBERTS
 
 

WTNT24 KNHC 262056
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  23
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC SUN AUG 26 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF THE BAHAMAS HAS DISCONTINUED THE TROPICAL STORM
WARNING FOR THE NORTHWESTERN BAHAMAS.
 
THE GOVERNMENT OF CUBA HAS DISCONTINUED ALL WATCHES AND WARNINGS.
 
THE TROPICAL STORM WATCH FROM NORTH OF SEBASTIAN INLET TO FLAGLER
BEACH IS DISCONTINUED.
 
THE HURRICANE WARNING IS CHANGED TO A TROPICAL STORM WARNING FOR THE
FLORIDA KEYS INCLUDING THE DRY TORTUGAS AND FLORIDA BAY.
 
THE HURRICANE WARNING FOR THE WEST COAST OF FLORIDA FROM BONITA
BEACH SOUTHWARD TO OCEAN REEF IS CHANGED TO A TROPICAL STORM
WARNING.
 
THE HURRICANE WATCH IS CHANGED TO A HURRICANE WARNING FOR THE
NORTHERN GULF OF MEXICO COAST FROM EAST OF MORGAN CITY LOUSIANA TO
DESTIN FLORIDA...INCLUDING METROPOLITAN NEW ORLEANS...LAKE
PONTCHARTRAIN...AND LAKE MAUREPAS.
 
THE TROPICAL STORM WARNING FROM SUWANNEE RIVER TO ANCLOTE KEY IS
DISCONTINUED.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO DESTIN FLORIDA...INCLUDING
METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* EAST OF DESTIN TO INDIAN PASS FLORIDA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE FLORIDA PENINSULA FROM SEBASTIAN INLET SOUTHWARD ON THE EAST
COAST AND FROM ANCLOTE KEY SOUTHWARD ON THE WEST COAST.
* FLORIDA KEYS...INCLUDING THE DRY TORTUGAS AND FLORIDA BAY
* LAKE OKEECHOBEE
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE NEXT 24
HOURS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED
TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
  
TROPICAL STORM CENTER LOCATED NEAR 24.2N  82.3W AT 26/2100Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT  14 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  994 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW  60NW.
34 KT.......180NE 120SE  80SW 180NW.
12 FT SEAS..150NE 150SE 120SW 120NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 24.2N  82.3W AT 26/2100Z
AT 26/1800Z CENTER WAS LOCATED NEAR 23.9N  81.5W
 
FORECAST VALID 27/0600Z 25.1N  83.9W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 27/1800Z 26.3N  85.9W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 28/0600Z 27.7N  87.6W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  50NW.
34 KT...180NE 150SE  80SW 160NW.
 
FORECAST VALID 28/1800Z 28.9N  88.5W
MAX WIND  80 KT...GUSTS 100 KT.
50 KT... 70NE  60SE  50SW  60NW.
34 KT...180NE 150SE  90SW 160NW.
 
FORECAST VALID 29/1800Z 30.7N  89.5W
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 60NE  70SE  60SW  40NW.
34 KT...100NE 150SE 100SW  90NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 30/1800Z 32.5N  90.0W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
OUTLOOK VALID 31/1800Z 34.5N  90.0W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 24.2N  82.3W
 
NEXT ADVISORY AT 27/0300Z
 
$$
FORECASTER PASCH
 
 

WTNT24 KNHC 262103
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  23...CORRECTED
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC SUN AUG 26 2012

CORRECTED PRESSURE AND INLAND STATUS AT 72 HOURS
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF THE BAHAMAS HAS DISCONTINUED THE TROPICAL STORM
WARNING FOR THE NORTHWESTERN BAHAMAS.
 
THE GOVERNMENT OF CUBA HAS DISCONTINUED ALL WATCHES AND WARNINGS.
 
THE TROPICAL STORM WATCH FROM NORTH OF SEBASTIAN INLET TO FLAGLER
BEACH IS DISCONTINUED.
 
THE HURRICANE WARNING IS CHANGED TO A TROPICAL STORM WARNING FOR THE
FLORIDA KEYS INCLUDING THE DRY TORTUGAS AND FLORIDA BAY.
 
THE HURRICANE WARNING FOR THE WEST COAST OF FLORIDA FROM BONITA
BEACH SOUTHWARD TO OCEAN REEF IS CHANGED TO A TROPICAL STORM
WARNING.
 
THE HURRICANE WATCH IS CHANGED TO A HURRICANE WARNING FOR THE
NORTHERN GULF OF MEXICO COAST FROM EAST OF MORGAN CITY LOUSIANA TO
DESTIN FLORIDA...INCLUDING METROPOLITAN NEW ORLEANS...LAKE
PONTCHARTRAIN...AND LAKE MAUREPAS.
 
THE TROPICAL STORM WARNING FROM SUWANNEE RIVER TO ANCLOTE KEY IS
DISCONTINUED.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO DESTIN FLORIDA...INCLUDING
METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* EAST OF DESTIN TO INDIAN PASS FLORIDA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE FLORIDA PENINSULA FROM SEBASTIAN INLET SOUTHWARD ON THE EAST
COAST AND FROM ANCLOTE KEY SOUTHWARD ON THE WEST COAST.
* FLORIDA KEYS...INCLUDING THE DRY TORTUGAS AND FLORIDA BAY
* LAKE OKEECHOBEE
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE NEXT 24
HOURS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED
TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
  
TROPICAL STORM CENTER LOCATED NEAR 24.2N  82.3W AT 26/2100Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT  14 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  992 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW  60NW.
34 KT.......180NE 120SE  80SW 180NW.
12 FT SEAS..150NE 150SE 120SW 120NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 24.2N  82.3W AT 26/2100Z
AT 26/1800Z CENTER WAS LOCATED NEAR 23.9N  81.5W
 
FORECAST VALID 27/0600Z 25.1N  83.9W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 27/1800Z 26.3N  85.9W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 28/0600Z 27.7N  87.6W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  50NW.
34 KT...180NE 150SE  80SW 160NW.
 
FORECAST VALID 28/1800Z 28.9N  88.5W
MAX WIND  80 KT...GUSTS 100 KT.
50 KT... 70NE  60SE  50SW  60NW.
34 KT...180NE 150SE  90SW 160NW.
 
FORECAST VALID 29/1800Z 30.7N  89.5W...INLAND
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 60NE  70SE  60SW  40NW.
34 KT...100NE 150SE 100SW  90NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 30/1800Z 32.5N  90.0W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
OUTLOOK VALID 31/1800Z 34.5N  90.0W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 24.2N  82.3W
 
NEXT ADVISORY AT 27/0300Z
 
$$
FORECASTER PASCH
 
 

WTNT24 KNHC 262115
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  23...CORRECTED
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC SUN AUG 26 2012

CORRECTED BREAK POINT OF TROPICAL STORM WARNING ALONG WEST COAST
OF FLORIDA
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF THE BAHAMAS HAS DISCONTINUED THE TROPICAL STORM
WARNING FOR THE NORTHWESTERN BAHAMAS.
 
THE GOVERNMENT OF CUBA HAS DISCONTINUED ALL WATCHES AND WARNINGS.
 
THE TROPICAL STORM WATCH FROM NORTH OF SEBASTIAN INLET TO FLAGLER
BEACH IS DISCONTINUED.
 
THE HURRICANE WARNING IS CHANGED TO A TROPICAL STORM WARNING FOR THE
FLORIDA KEYS INCLUDING THE DRY TORTUGAS AND FLORIDA BAY.
 
THE HURRICANE WARNING FOR THE WEST COAST OF FLORIDA FROM BONITA
BEACH SOUTHWARD TO OCEAN REEF IS CHANGED TO A TROPICAL STORM
WARNING.
 
THE HURRICANE WATCH IS CHANGED TO A HURRICANE WARNING FOR THE
NORTHERN GULF OF MEXICO COAST FROM EAST OF MORGAN CITY LOUSIANA TO
DESTIN FLORIDA...INCLUDING METROPOLITAN NEW ORLEANS...LAKE
PONTCHARTRAIN...AND LAKE MAUREPAS.
 
THE TROPICAL STORM WARNING FROM SUWANNEE RIVER TO TARPON SPRINGS IS
DISCONTINUED.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO DESTIN FLORIDA...INCLUDING
METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* EAST OF DESTIN TO INDIAN PASS FLORIDA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE FLORIDA PENINSULA FROM SEBASTIAN INLET SOUTHWARD ON THE EAST
COAST AND FROM TARPON SPRINGS SOUTHWARD ON THE WEST COAST.
* FLORIDA KEYS...INCLUDING THE DRY TORTUGAS AND FLORIDA BAY
* LAKE OKEECHOBEE
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE NEXT 24
HOURS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED
TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
  
TROPICAL STORM CENTER LOCATED NEAR 24.2N  82.3W AT 26/2100Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT  14 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  992 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW  60NW.
34 KT.......180NE 120SE  80SW 180NW.
12 FT SEAS..150NE 150SE 120SW 120NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 24.2N  82.3W AT 26/2100Z
AT 26/1800Z CENTER WAS LOCATED NEAR 23.9N  81.5W
 
FORECAST VALID 27/0600Z 25.1N  83.9W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 27/1800Z 26.3N  85.9W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 28/0600Z 27.7N  87.6W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  50NW.
34 KT...180NE 150SE  80SW 160NW.
 
FORECAST VALID 28/1800Z 28.9N  88.5W
MAX WIND  80 KT...GUSTS 100 KT.
50 KT... 70NE  60SE  50SW  60NW.
34 KT...180NE 150SE  90SW 160NW.
 
FORECAST VALID 29/1800Z 30.7N  89.5W...INLAND
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 60NE  70SE  60SW  40NW.
34 KT...100NE 150SE 100SW  90NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 30/1800Z 32.5N  90.0W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
OUTLOOK VALID 31/1800Z 34.5N  90.0W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 24.2N  82.3W
 
NEXT ADVISORY AT 27/0300Z
 
$$
FORECASTER PASCH
 
 

WTNT24 KNHC 262133
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  23...CORRECTED
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC SUN AUG 26 2012

CORRECTED TROPICAL STORM WARNING AREA FOR FLORIDA PANHANDLE
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF THE BAHAMAS HAS DISCONTINUED THE TROPICAL STORM
WARNING FOR THE NORTHWESTERN BAHAMAS.
 
THE GOVERNMENT OF CUBA HAS DISCONTINUED ALL WATCHES AND WARNINGS.
 
THE TROPICAL STORM WATCH FROM NORTH OF SEBASTIAN INLET TO FLAGLER
BEACH IS DISCONTINUED.
 
THE HURRICANE WARNING IS CHANGED TO A TROPICAL STORM WARNING FOR THE
FLORIDA KEYS INCLUDING THE DRY TORTUGAS AND FLORIDA BAY.
 
THE HURRICANE WARNING FOR THE WEST COAST OF FLORIDA FROM BONITA
BEACH SOUTHWARD TO OCEAN REEF IS CHANGED TO A TROPICAL STORM
WARNING.
 
THE TROPICAL STROM WARNING ALONG THE FLORIDA PANHANDLE HAS BEEN
EXTENDED WESTWARD TO EAST OF DESTIN. 

THE HURRICANE WATCH IS CHANGED TO A HURRICANE WARNING FOR THE
NORTHERN GULF OF MEXICO COAST FROM EAST OF MORGAN CITY LOUSIANA TO
DESTIN FLORIDA...INCLUDING METROPOLITAN NEW ORLEANS...LAKE
PONTCHARTRAIN...AND LAKE MAUREPAS.
 
THE TROPICAL STORM WARNING FROM SUWANNEE RIVER TO TARPON SPRINGS IS
DISCONTINUED.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO DESTIN FLORIDA...INCLUDING
METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* EAST OF DESTIN TO INDIAN PASS FLORIDA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE FLORIDA PENINSULA FROM SEBASTIAN INLET SOUTHWARD ON THE EAST
COAST AND FROM TARPON SPRINGS SOUTHWARD ON THE WEST COAST.
* FLORIDA KEYS...INCLUDING THE DRY TORTUGAS AND FLORIDA BAY
* LAKE OKEECHOBEE
* EAST OF DESTIN FLORIDA TO THE SUWANNEE RIVER
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE NEXT 24
HOURS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED
TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
  
TROPICAL STORM CENTER LOCATED NEAR 24.2N  82.3W AT 26/2100Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT  14 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  992 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW  60NW.
34 KT.......180NE 120SE  80SW 180NW.
12 FT SEAS..150NE 150SE 120SW 120NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 24.2N  82.3W AT 26/2100Z
AT 26/1800Z CENTER WAS LOCATED NEAR 23.9N  81.5W
 
FORECAST VALID 27/0600Z 25.1N  83.9W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 27/1800Z 26.3N  85.9W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 28/0600Z 27.7N  87.6W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  50NW.
34 KT...180NE 150SE  80SW 160NW.
 
FORECAST VALID 28/1800Z 28.9N  88.5W
MAX WIND  80 KT...GUSTS 100 KT.
50 KT... 70NE  60SE  50SW  60NW.
34 KT...180NE 150SE  90SW 160NW.
 
FORECAST VALID 29/1800Z 30.7N  89.5W...INLAND
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 60NE  70SE  60SW  40NW.
34 KT...100NE 150SE 100SW  90NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 30/1800Z 32.5N  90.0W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
OUTLOOK VALID 31/1800Z 34.5N  90.0W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 24.2N  82.3W
 
NEXT ADVISORY AT 27/0300Z
 
$$
FORECASTER PASCH
 
 

WTNT24 KNHC 270244
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  24
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0300 UTC MON AUG 27 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WARNING ALONG THE EAST COAST OF FLORIDA HAS BEEN
DISCONTINUED NORTH OF JUPITER INLET.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO DESTIN FLORIDA...INCLUDING
METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* EAST OF DESTIN TO INDIAN PASS FLORIDA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE FLORIDA PENINSULA FROM JUPITER INLET SOUTHWARD ON THE
EAST COAST AND FROM TARPON SPRINGS SOUTHWARD ON THE WEST COAST.
* FLORIDA KEYS...INCLUDING THE DRY TORTUGAS AND FLORIDA BAY
* LAKE OKEECHOBEE
* EAST OF DESTIN FLORIDA TO THE SUWANNEE RIVER
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. A WARNING IS TYPICALLY ISSUED
36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF
TROPICAL-STORM-FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE
PREPARATIONS DIFFICULT OR DANGEROUS. PREPARATIONS TO PROTECT LIFE
AND PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
WATCHES OR WARNINGS MAY BE EXTENDED WESTWARD ALONG THE COAST OF
LOUISIANA EARLY MONDAY.
 
TROPICAL STORM CENTER LOCATED NEAR 24.2N  82.9W AT 27/0300Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT  12 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  993 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 60NE   0SE   0SW  60NW.
34 KT.......180NE 120SE  80SW 180NW.
12 FT SEAS..200NE 200SE 150SW 150NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 24.2N  82.9W AT 27/0300Z
AT 27/0000Z CENTER WAS LOCATED NEAR 24.0N  82.5W
 
FORECAST VALID 27/1200Z 25.2N  84.8W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 28/0000Z 26.5N  86.7W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE  20SE   0SW  20NW.
50 KT... 60NE  60SE  30SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 28/1200Z 27.9N  88.3W
MAX WIND  80 KT...GUSTS 100 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  50NW.
34 KT...180NE 150SE  80SW 160NW.
 
FORECAST VALID 29/0000Z 28.9N  89.3W
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 70NE  60SE  50SW  60NW.
34 KT...180NE 150SE  90SW 160NW.
 
FORECAST VALID 30/0000Z 30.6N  90.3W...INLAND
MAX WIND  70 KT...GUSTS  85 KT.
50 KT... 50NE  60SE  60SW  40NW.
34 KT...100NE 150SE 100SW  90NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 31/0000Z 33.0N  91.0W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
OUTLOOK VALID 01/0000Z 36.0N  91.0W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 24.2N  82.9W
 
NEXT ADVISORY AT 27/0900Z
 
$$
FORECASTER BROWN
 
 

WTNT24 KNHC 270850
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  25
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0900 UTC MON AUG 27 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
A TROPICAL STORM WARNING HAS BEEN ISSUED FROM INTRACOASTAL CITY TO
MORGAN CITY LOUISIANA.
 
A HURRICANE WATCH HAS BEEN ISSUED FROM INTRACOASTAL CITY TO MORGAN
CITY LOUISIANA.
 
A TROPICAL STORM WATCH HAS BEEN ISSUED FROM EAST OF SABINE PASS TO
WEST OF INTRACOASTAL CITY LOUISIANA.
 
THE HURRICANE WATCH FOR THE FLORIDA PANHANDLE FROM EAST OF DESTIN
TO INDIAN PASS HAS BEEN DISCONTINUED.
 
THE TROPICAL STORM WARNING HAS BEEN DISCONTINUED ALONG THE EAST
COAST OF FLORIDA NORTH OF OCEAN REEF AND FOR LAKE OKEECHOBEE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO DESTIN FLORIDA...INCLUDING
METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE FLORIDA PENINSULA FROM OCEAN REEF SOUTHWARD ON THE EAST COAST
AND FROM TARPON SPRINGS SOUTHWARD ON THE WEST COAST
* FLORIDA KEYS...INCLUDING THE DRY TORTUGAS AND FLORIDA BAY
* EAST OF DESTIN FLORIDA TO THE SUWANNEE RIVER
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF SABINE PASS TO WEST OF INTRACOASTAL CITY LOUISIANA
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. A WARNING IS TYPICALLY ISSUED
36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL STORM
FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT
OR DANGEROUS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE
RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL STORM FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
TROPICAL STORM CENTER LOCATED NEAR 25.2N  84.2W AT 27/0900Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 300 DEGREES AT  12 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  990 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 50NE   0SE   0SW  50NW.
34 KT.......210NE 210SE  80SW 180NW.
12 FT SEAS..200NE 200SE 180SW 150NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 25.2N  84.2W AT 27/0900Z
AT 27/0600Z CENTER WAS LOCATED NEAR 24.9N  83.7W
 
FORECAST VALID 27/1800Z 26.2N  85.9W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 180SE  80SW 180NW.
 
FORECAST VALID 28/0600Z 27.6N  87.8W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE  20SE   0SW  20NW.
50 KT... 60NE  60SE  30SW  60NW.
34 KT...180NE 150SE  80SW 180NW.
 
FORECAST VALID 28/1800Z 28.8N  89.1W
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  60NW.
34 KT...180NE 150SE  80SW 150NW.
 
FORECAST VALID 29/0600Z 29.7N  90.1W...INLAND
MAX WIND  80 KT...GUSTS 100 KT.
50 KT... 70NE  60SE  50SW  50NW.
34 KT...180NE 150SE  90SW 140NW.
 
FORECAST VALID 30/0600Z 31.2N  91.1W...INLAND
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 40NE  40SE   0SW  30NW.
34 KT... 90NE 150SE  60SW  60NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 31/0600Z 34.0N  92.0W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
OUTLOOK VALID 01/0600Z 38.0N  91.5W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 25.2N  84.2W
 
NEXT ADVISORY AT 27/1500Z
 
$$
FORECASTER BRENNAN
 
 

WTNT24 KNHC 271448
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  26
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC MON AUG 27 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
ALL TROPICAL STORM WARNINGS HAVE BEEN DISCONTINUED EAST AND SOUTH OF
AUCILLA RIVER FLORIDA.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO DESTIN FLORIDA...INCLUDING
METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* EAST OF DESTIN FLORIDA TO THE AUCILLA RIVER
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF SABINE PASS TO WEST OF INTRACOASTAL CITY LOUISIANA
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA.  PREPARATIONS TO PROTECT LIFE AND
PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL STORM FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
TROPICAL STORM CENTER LOCATED NEAR 26.1N  85.3W AT 27/1500Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 305 DEGREES AT  12 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  988 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 50NE   0SE   0SW  50NW.
34 KT.......180NE 150SE  80SW 180NW.
12 FT SEAS..180NE 180SE 180SW 150NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 26.1N  85.3W AT 27/1500Z
AT 27/1200Z CENTER WAS LOCATED NEAR 25.8N  84.8W
 
FORECAST VALID 28/0000Z 27.1N  86.8W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE   0SE   0SW  20NW.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 150SE  80SW 180NW.
 
FORECAST VALID 28/1200Z 28.3N  88.4W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE  20SE   0SW  20NW.
50 KT... 60NE  50SE  30SW  60NW.
34 KT...180NE 150SE  80SW 180NW.
 
FORECAST VALID 29/0000Z 29.3N  89.6W
MAX WIND  80 KT...GUSTS 100 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  60NW.
34 KT...180NE 150SE  80SW 150NW.
 
FORECAST VALID 29/1200Z 30.2N  90.5W...INLAND
MAX WIND  70 KT...GUSTS  85 KT.
50 KT... 60NE  60SE  40SW  40NW.
34 KT...180NE 150SE  80SW 120NW.
 
FORECAST VALID 30/1200Z 31.9N  91.7W...INLAND
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 90NE 150SE  50SW  60NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 31/1200Z 35.2N  92.3W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
OUTLOOK VALID 01/1200Z 39.3N  91.3W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 26.1N  85.3W
 
NEXT ADVISORY AT 27/2100Z
 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 272045
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  27
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC MON AUG 27 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE HURRICANE WARNING FROM THE FLORIDA-ALABAMA BORDER TO DESTIN HAS
BEEN CHANGED TO A TROPICAL STORM WARNING.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO THE ALABAMA-FLORIDA BORDER...
INCLUDING METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN... AND LAKE
MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* FROM THE ALABAMA-FLORIDA BORDER TO THE AUCILLA RIVER
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF SABINE PASS TO WEST OF INTRACOASTAL CITY LOUISIANA
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. PREPARATIONS TO PROTECT LIFE AND
PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
TROPICAL STORM CENTER LOCATED NEAR 26.4N  86.2W AT 27/2100Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 305 DEGREES AT  10 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  981 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 50NE  15SE  15SW  50NW.
34 KT.......150NE 150SE  80SW 180NW.
12 FT SEAS..180NE 180SE 180SW 150NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 26.4N  86.2W AT 27/2100Z
AT 27/1800Z CENTER WAS LOCATED NEAR 26.1N  85.9W
 
FORECAST VALID 28/0600Z 27.4N  87.5W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE   0SE   0SW  20NW.
50 KT... 60NE  20SE  20SW  60NW.
34 KT...165NE 150SE  80SW 180NW.
 
FORECAST VALID 28/1800Z 28.6N  89.0W
MAX WIND  80 KT...GUSTS 100 KT.
64 KT... 20NE  20SE   0SW  20NW.
50 KT... 60NE  50SE  30SW  60NW.
34 KT...180NE 150SE  80SW 180NW.
 
FORECAST VALID 29/0600Z 29.5N  90.0W...NEAR THE COAST
MAX WIND  85 KT...GUSTS 105 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  60NW.
34 KT...180NE 150SE  80SW 150NW.
 
FORECAST VALID 29/1800Z 30.3N  90.7W...INLAND
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 60NE  60SE  40SW  40NW.
34 KT...180NE 150SE  80SW 110NW.
 
FORECAST VALID 30/1800Z 32.2N  91.8W...INLAND
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 60NE 130SE  30SW  40NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 31/1800Z 35.9N  92.1W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
OUTLOOK VALID 01/1800Z 38.7N  89.3W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 26.4N  86.2W
 
NEXT ADVISORY AT 28/0300Z
 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 280253
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  28
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0300 UTC TUE AUG 28 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO THE ALABAMA-FLORIDA BORDER...
INCLUDING METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE
MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* FROM THE ALABAMA-FLORIDA BORDER TO THE AUCILLA RIVER
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF SABINE PASS TO WEST OF INTRACOASTAL CITY LOUISIANA
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. PREPARATIONS TO PROTECT LIFE AND
PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA.
 
TROPICAL STORM CENTER LOCATED NEAR 27.1N  87.0W AT 28/0300Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT   9 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  979 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 50NE  60SE  50SW  40NW.
34 KT.......150NE 160SE 100SW 180NW.
12 FT SEAS..180NE 270SE 180SW 150NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 27.1N  87.0W AT 28/0300Z
AT 28/0000Z CENTER WAS LOCATED NEAR 26.7N  86.5W
 
FORECAST VALID 28/1200Z 28.0N  88.0W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE   0SE   0SW  20NW.
50 KT... 60NE  60SE  50SW  50NW.
34 KT...160NE 160SE 100SW 180NW.
 
FORECAST VALID 29/0000Z 29.1N  89.2W...ON THE COAST
MAX WIND  80 KT...GUSTS 100 KT.
64 KT... 20NE  20SE   0SW  20NW.
50 KT... 60NE  60SE  50SW  50NW.
34 KT...160NE 160SE 100SW 160NW.
 
FORECAST VALID 29/1200Z 29.9N  90.1W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE  20SE   0SW  20NW.
50 KT... 50NE  50SE  40SW  40NW.
34 KT...150NE 160SE 100SW 140NW.
 
FORECAST VALID 30/0000Z 30.7N  90.7W...INLAND
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE  50SE   0SW  20NW.
34 KT...140NE 150SE  80SW 100NW.
 
FORECAST VALID 31/0000Z 33.3N  91.7W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 01/0000Z 37.5N  91.5W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.
 
OUTLOOK VALID 02/0000Z 40.5N  87.5W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 27.1N  87.0W
 
NEXT ADVISORY AT 28/0900Z
 
$$
FORECASTER BROWN
 
 

WTNT24 KNHC 280853
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  29
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0900 UTC TUE AUG 28 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WARNING IS EXTENDED WESTWARD ALONG THE NORTHERN
GULF COAST TO CAMERON LOUISIANA.
 
THE TROPICAL STORM WATCH IS EXTENDED WESTWARD ALONG THE NORTHERN
GULF COAST TO JUST EAST OF HIGH ISLAND TEXAS.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO THE ALABAMA-FLORIDA BORDER...
INCLUDING METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE
MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE ALABAMA-FLORIDA BORDER TO THE AUCILLA RIVER
* MORGAN CITY TO CAMERON LOUISIANA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF HIGH ISLAND TEXAS TO JUST WEST OF CAMERON LOUISIANA
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. PREPARATIONS TO PROTECT LIFE AND
PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA.
 
TROPICAL STORM CENTER LOCATED NEAR 27.5N  88.1W AT 28/0900Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 305 DEGREES AT  10 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  977 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 60NE  60SE  50SW  50NW.
34 KT.......180NE 160SE 120SW 180NW.
12 FT SEAS..180NE 240SE 180SW 150NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 27.5N  88.1W AT 28/0900Z
AT 28/0600Z CENTER WAS LOCATED NEAR 27.4N  87.7W
 
FORECAST VALID 28/1800Z 28.5N  89.1W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE  20SE   0SW  20NW.
50 KT... 60NE  60SE  50SW  50NW.
34 KT...180NE 160SE 120SW 180NW.
 
FORECAST VALID 29/0600Z 29.5N  90.1W...NEAR THE COAST
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 20NE  20SE   0SW  20NW.
50 KT... 60NE  60SE  50SW  50NW.
34 KT...160NE 160SE 100SW 160NW.
 
FORECAST VALID 29/1800Z 30.3N  90.9W...INLAND
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE  60SE  50SW  30NW.
34 KT...140NE 160SE 100SW 100NW.
 
FORECAST VALID 30/0600Z 31.4N  91.5W...INLAND
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...120NE 160SE 100SW  60NW.
 
FORECAST VALID 31/0600Z 34.5N  92.5W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 01/0600Z 38.0N  91.5W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
OUTLOOK VALID 02/0600Z 40.5N  87.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 27.5N  88.1W
 
NEXT ADVISORY AT 28/1500Z
 
$$
FORECASTER PASCH
 
 

WTNT24 KNHC 281458
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  30
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC TUE AUG 28 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE HURRICANE WARNING HAS BEEN REPLACED WITH A TROPICAL STORM
WARNING FROM THE MISSISSIPPI-ALABAMA BORDER EASTWARD TO DESTIN.
 
THE TROPICAL STORM WARNING HAS BEEN DISCONTINUED EAST OF DESTIN
FLORIDA.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO THE MISSISSIPPI-ALABAMA BORDER...
INCLUDING METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE
MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE MISSISSIPPI-ALABAMA BORDER TO DESTIN FLORIDA
* MORGAN CITY TO CAMERON LOUISIANA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF HIGH ISLAND TEXAS TO JUST WEST OF CAMERON LOUISIANA
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. PREPARATIONS TO PROTECT LIFE AND
PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA.
 
TROPICAL STORM CENTER LOCATED NEAR 28.1N  88.5W AT 28/1500Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT   9 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  976 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 80NE  60SE  50SW  50NW.
34 KT.......160NE 150SE 120SW 150NW.
12 FT SEAS..180NE 200SE 150SW 130NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 28.1N  88.5W AT 28/1500Z
AT 28/1200Z CENTER WAS LOCATED NEAR 27.8N  88.2W
 
FORECAST VALID 29/0000Z 28.8N  89.4W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE  20SE   0SW  20NW.
50 KT... 80NE  60SE  50SW  60NW.
34 KT...150NE 150SE 120SW 150NW.
 
FORECAST VALID 29/1200Z 29.7N  90.4W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
50 KT... 80NE  60SE  50SW  50NW.
34 KT...140NE 150SE 100SW 130NW.
 
FORECAST VALID 30/0000Z 30.5N  91.5W...INLAND
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...120NE 150SE 100SW  80NW.
 
FORECAST VALID 30/1200Z 32.0N  92.0W...INLAND
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 80NE 150SE  60SW  60NW.
 
FORECAST VALID 31/1200Z 35.0N  92.5W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 01/1200Z 38.5N  90.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
OUTLOOK VALID 02/1200Z 41.0N  86.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 28.1N  88.5W
 
NEXT ADVISORY AT 28/2100Z
 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 282044
TCMAT4
 
HURRICANE ISAAC FORECAST/ADVISORY NUMBER  31
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC TUE AUG 28 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO THE MISSISSIPPI-ALABAMA BORDER...
INCLUDING METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE
MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE MISSISSIPPI-ALABAMA BORDER TO DESTIN FLORIDA
* MORGAN CITY TO CAMERON LOUISIANA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF HIGH ISLAND TEXAS TO JUST WEST OF CAMERON LOUISIANA
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. PREPARATIONS TO PROTECT LIFE AND
PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA.
 
HURRICANE CENTER LOCATED NEAR 28.7N  89.2W AT 28/2100Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT   7 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  975 MB
MAX SUSTAINED WINDS  70 KT WITH GUSTS TO  85 KT.
64 KT....... 50NE  50SE   0SW   0NW.
50 KT....... 80NE  70SE  50SW  50NW.
34 KT.......160NE 150SE 150SW 150NW.
12 FT SEAS..180NE 200SE 150SW 130NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 28.7N  89.2W AT 28/2100Z
AT 28/1800Z CENTER WAS LOCATED NEAR 28.5N  88.9W
 
FORECAST VALID 29/0600Z 29.4N  90.0W...INLAND
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 50NE  50SE  20SW  40NW.
50 KT... 80NE  70SE  60SW  60NW.
34 KT...150NE 150SE 150SW 150NW.
 
FORECAST VALID 29/1800Z 30.3N  91.0W...INLAND
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 70NE  70SE  60SW  50NW.
34 KT...130NE 150SE 150SW 110NW.
 
FORECAST VALID 30/0600Z 31.3N  91.9W...INLAND
MAX WIND  35 KT...GUSTS  45 KT.
34 KT...100NE 150SE 150SW  80NW.
 
FORECAST VALID 30/1800Z 33.0N  92.5W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 31/1800Z 36.0N  92.5W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 01/1800Z 39.0N  90.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
OUTLOOK VALID 02/1800Z 41.5N  86.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 28.7N  89.2W
 
NEXT ADVISORY AT 29/0300Z
 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 290251
TCMAT4
 
HURRICANE ISAAC FORECAST/ADVISORY NUMBER  32
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0300 UTC WED AUG 29 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WATCH FROM WEST OF CAMERON LOUISIANA TO SABINE
PASS TEXAS HAS BEEN REPLACED WITH A TROPICAL STORM WARNING.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO THE MISSISSIPPI-ALABAMA BORDER...
INCLUDING METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE
MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE MISSISSIPPI-ALABAMA BORDER TO DESTIN FLORIDA
* MORGAN CITY TO SABINE PASS TEXAS
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF HIGH ISLAND TEXAS TO JUST WEST OF SABINE PASS
 
HURRICANE CENTER LOCATED NEAR 29.0N  89.7W AT 29/0300Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT   7 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  968 MB
MAX SUSTAINED WINDS  70 KT WITH GUSTS TO  85 KT.
64 KT....... 50NE  50SE   0SW   0NW.
50 KT....... 80NE  70SE  50SW  50NW.
34 KT.......160NE 150SE 150SW 140NW.
12 FT SEAS..240NE 270SE 210SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 29.0N  89.7W AT 29/0300Z
AT 29/0000Z CENTER WAS LOCATED NEAR 29.0N  89.5W
 
FORECAST VALID 29/1200Z 29.6N  90.6W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 50NE  50SE  20SW   0NW.
50 KT... 80NE  70SE  50SW  50NW.
34 KT...150NE 150SE 150SW 120NW.
 
FORECAST VALID 30/0000Z 30.3N  91.4W...INLAND
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE  60SE   0SW   0NW.
34 KT...130NE 150SE 150SW 100NW.
 
FORECAST VALID 30/1200Z 31.5N  92.3W...INLAND
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 80NE 120SE  90SW  60NW.
 
FORECAST VALID 31/0000Z 33.2N  93.2W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 01/0000Z 37.0N  94.0W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 02/0000Z 40.0N  91.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
OUTLOOK VALID 03/0000Z 41.5N  86.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 29.0N  89.7W
 
NEXT ADVISORY AT 29/0900Z
 
$$
FORECASTER BROWN
 
 

WTNT24 KNHC 290856
TCMAT4
 
HURRICANE ISAAC FORECAST/ADVISORY NUMBER  33
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0900 UTC WED AUG 29 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO THE MISSISSIPPI-ALABAMA BORDER...
INCLUDING METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE
MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE MISSISSIPPI-ALABAMA BORDER TO DESTIN FLORIDA
* MORGAN CITY TO SABINE PASS TEXAS
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF HIGH ISLAND TEXAS TO JUST WEST OF SABINE PASS
 
HURRICANE CENTER LOCATED NEAR 29.2N  90.5W AT 29/0900Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 300 DEGREES AT   7 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  969 MB
MAX SUSTAINED WINDS  70 KT WITH GUSTS TO  85 KT.
64 KT....... 50NE  50SE   0SW   0NW.
50 KT....... 80NE  70SE  50SW  50NW.
34 KT.......150NE 150SE 140SW 130NW.
12 FT SEAS.. 90NE 270SE 120SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 29.2N  90.5W AT 29/0900Z
AT 29/0600Z CENTER WAS LOCATED NEAR 29.0N  90.1W
 
FORECAST VALID 29/1800Z 29.7N  91.1W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 40NE  40SE   0SW   0NW.
50 KT... 60NE  70SE  50SW  40NW.
34 KT...130NE 150SE 140SW 120NW.
 
FORECAST VALID 30/0600Z 30.5N  91.8W...INLAND
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 40NE  60SE  50SW  30NW.
34 KT...120NE 120SE 120SW 100NW.
 
FORECAST VALID 30/1800Z 31.8N  92.8W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 31/0600Z 33.6N  93.7W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 01/0600Z 37.5N  93.5W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 02/0600Z 39.5N  90.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
OUTLOOK VALID 03/0600Z 40.5N  86.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 29.2N  90.5W
 
NEXT ADVISORY AT 29/1500Z
 
$$
FORECASTER PASCH/ROBERTS
 
 

WTNT24 KNHC 291440
TCMAT4
 
HURRICANE ISAAC FORECAST/ADVISORY NUMBER  34
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC WED AUG 29 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WARNING HAS BEEN DISCONTINUED EAST OF THE
ALABAMA-FLORIDA BORDER.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO THE MISSISSIPPI-ALABAMA BORDER...
INCLUDING METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE
MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* EAST OF THE MISSISSIPPI-ALABAMA BORDER TO THE ALABAMA-FLORIDA
BORDER
* MORGAN CITY TO SABINE PASS TEXAS
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF HIGH ISLAND TEXAS TO JUST WEST OF SABINE PASS
 
HURRICANE CENTER LOCATED NEAR 29.6N  90.7W AT 29/1500Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT   5 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  972 MB
MAX SUSTAINED WINDS  65 KT WITH GUSTS TO  80 KT.
64 KT....... 30NE  40SE   0SW   0NW.
50 KT....... 80NE  70SE  40SW  40NW.
34 KT.......150NE 150SE 140SW 100NW.
12 FT SEAS..180NE 240SE  90SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 29.6N  90.7W AT 29/1500Z
AT 29/1200Z CENTER WAS LOCATED NEAR 29.4N  90.5W
 
FORECAST VALID 30/0000Z 30.2N  91.4W...INLAND
MAX WIND  55 KT...GUSTS  70 KT.
50 KT... 50NE  60SE  40SW  30NW.
34 KT...130NE 150SE 140SW 100NW.
 
FORECAST VALID 30/1200Z 31.2N  92.2W...INLAND
MAX WIND  45 KT...GUSTS  60 KT.
34 KT... 90NE 120SE 120SW  70NW.
 
FORECAST VALID 31/0000Z 32.8N  93.1W...INLAND
MAX WIND  30 KT...GUSTS  45 KT.
 
FORECAST VALID 31/1200Z 34.6N  93.5W...INLAND
MAX WIND  25 KT...GUSTS  40 KT.
 
FORECAST VALID 01/1200Z 38.0N  92.5W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 02/1200Z 40.0N  89.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
OUTLOOK VALID 03/1200Z 41.0N  85.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 29.6N  90.7W
 
NEXT ADVISORY AT 29/2100Z
 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 292049
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  35
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC WED AUG 29 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* CAMERON LOUISIANA TO THE ALABAMA-FLORIDA BORDER
 
TROPICAL STORM CENTER LOCATED NEAR 30.0N  91.1W AT 29/2100Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT   5 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  975 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 50NE  50SE  25SW  25NW.
34 KT.......150NE 150SE 140SW  80NW.
12 FT SEAS..180NE 240SE  90SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 30.0N  91.1W AT 29/2100Z
AT 29/1800Z CENTER WAS LOCATED NEAR 29.8N  90.9W
 
FORECAST VALID 30/0600Z 30.7N  91.7W...INLAND
MAX WIND  50 KT...GUSTS  65 KT.
50 KT... 30NE  30SE   0SW   0NW.
34 KT...120NE 150SE 130SW  70NW.
 
FORECAST VALID 30/1800Z 32.0N  92.6W...INLAND
MAX WIND  40 KT...GUSTS  55 KT.
34 KT... 80NE 140SE  90SW  50NW.
 
FORECAST VALID 31/0600Z 33.8N  93.3W...INLAND
MAX WIND  30 KT...GUSTS  45 KT.
 
FORECAST VALID 31/1800Z 35.7N  93.4W...INLAND
MAX WIND  25 KT...GUSTS  40 KT.
 
FORECAST VALID 01/1800Z 38.6N  91.9W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 02/1800Z 40.0N  88.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
OUTLOOK VALID 03/1800Z 40.5N  83.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 30.0N  91.1W
 
NEXT ADVISORY AT 30/0300Z
 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 300252
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  36
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0300 UTC THU AUG 30 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* CAMERON LOUISIANA TO THE MISSISSIPPI-ALABAMA BORDER
 
TROPICAL STORM CENTER LOCATED NEAR 30.3N  91.2W AT 30/0300Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 320 DEGREES AT   5 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  980 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 50NE  80SE   0SW   0NW.
34 KT.......130NE 150SE 140SW  70NW.
12 FT SEAS..  0NE 240SE  90SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 30.3N  91.2W AT 30/0300Z
AT 30/0000Z CENTER WAS LOCATED NEAR 30.1N  91.1W
 
FORECAST VALID 30/1200Z 31.2N  92.0W...INLAND
MAX WIND  40 KT...GUSTS  50 KT.
34 KT...100NE 180SE  90SW  30NW.
 
FORECAST VALID 31/0000Z 32.8N  92.9W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 31/1200Z 34.9N  93.6W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 01/0000Z 37.3N  93.4W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
FORECAST VALID 02/0000Z 39.5N  91.3W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 03/0000Z 40.0N  87.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
OUTLOOK VALID 04/0000Z 40.5N  83.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 30.3N  91.2W
 
NEXT ADVISORY AT 30/0900Z
 
$$
FORECASTER BROWN
 
 

WTNT24 KNHC 300842
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  37
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0900 UTC THU AUG 30 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WARNING WEST OF INTRACOASTAL CITY LOUISIANA TO
CAMERON IS DISCONTINUED.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* INTRACOASTAL CITY LOUISIANA TO THE MISSISSIPPI-ALABAMA BORDER...
INCLUDING LAKE PONTCHARTRAIN AND LAKE MAUREPAS
 
TROPICAL STORM CENTER LOCATED NEAR 30.9N  91.6W AT 30/0900Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 325 DEGREES AT   7 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  983 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT.......100NE 150SE   0SW  70NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 30.9N  91.6W AT 30/0900Z
AT 30/0600Z CENTER WAS LOCATED NEAR 30.5N  91.3W
 
FORECAST VALID 30/1800Z 31.9N  92.3W...INLAND
MAX WIND  35 KT...GUSTS  45 KT.
34 KT...100NE 180SE  90SW  30NW.
 
FORECAST VALID 31/0600Z 33.8N  93.2W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 31/1800Z 36.0N  93.5W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 01/0600Z 38.0N  93.0W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
FORECAST VALID 02/0600Z 39.5N  90.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 03/0600Z 40.0N  86.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
OUTLOOK VALID 04/0600Z 40.5N  82.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 30.9N  91.6W
 
NEXT ADVISORY AT 30/1500Z
 
$$
FORECASTER PASCH
 
 

WTNT24 KNHC 301437
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  38
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC THU AUG 30 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WARNING HAS BEEN DISCONTINUED WEST OF MORGAN CITY
LOUISIANA.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* MORGAN CITY LOUISIANA TO THE MISSISSIPPI-ALABAMA BORDER...
INCLUDING LAKE PONTCHARTRAIN AND LAKE MAUREPAS
 
TROPICAL STORM CENTER LOCATED NEAR 31.7N  92.1W AT 30/1500Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTH-NORTHWEST OR 330 DEGREES AT   8 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  987 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  50 KT.
34 KT....... 60NE 170SE 140SW   0NW.
12 FT SEAS..  0NE 180SE   0SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 31.7N  92.1W AT 30/1500Z
AT 30/1200Z CENTER WAS LOCATED NEAR 31.3N  91.9W
 
FORECAST VALID 31/0000Z 33.0N  92.8W...INLAND
MAX WIND  30 KT...GUSTS  45 KT.
 
FORECAST VALID 31/1200Z 35.0N  93.3W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 01/0000Z 37.0N  93.3W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
FORECAST VALID 01/1200Z 38.4N  92.3W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
FORECAST VALID 02/1200Z 39.4N  89.2W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  25 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 03/1200Z 39.5N  86.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  25 KT.
 
OUTLOOK VALID 04/1200Z 39.5N  83.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  25 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 31.7N  92.1W
 
NEXT ADVISORY AT 30/2100Z
 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 212050
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER   3
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC TUE AUG 21 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* MARTINIQUE
* DOMINICA
* GUADELOUPE AND THE SURROUNDING ISLANDS...AND ST. MARTIN
* ST. KITTS...NEVIS...ANTIGUA...MONTSERRAT...ANGUILLA...AND BARBUDA
* SABA...ST. EUSTATIUS...AND ST. MAARTEN
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* BRITISH VIRGIN ISLANDS
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS ELSEWHERE IN HISPANIOLA AND CUBA SHOULD MONITOR THE
PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 15.4N  53.9W AT 21/2100Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT  15 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1006 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  45 KT.
34 KT....... 40NE   0SE   0SW   0NW.
12 FT SEAS.. 40NE   0SE   0SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 15.4N  53.9W AT 21/2100Z
AT 21/1800Z CENTER WAS LOCATED NEAR 15.3N  53.2W
 
FORECAST VALID 22/0600Z 15.6N  56.4W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 50NE  30SE  20SW  50NW.
 
FORECAST VALID 22/1800Z 15.9N  59.8W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 60NE  30SE  30SW  60NW.
 
FORECAST VALID 23/0600Z 16.3N  63.1W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 20NE   0SE   0SW  20NW.
34 KT... 70NE  40SE  30SW  70NW.
 
FORECAST VALID 23/1800Z 16.6N  66.3W
MAX WIND  65 KT...GUSTS  80 KT.
50 KT... 40NE  30SE  20SW  40NW.
34 KT... 90NE  60SE  40SW  90NW.
 
FORECAST VALID 24/1800Z 17.0N  71.0W
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 50NE  30SE  20SW  50NW.
34 KT...110NE  70SE  50SW 110NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 25/1800Z 19.5N  75.0W
MAX WIND  75 KT...GUSTS  90 KT.
 
OUTLOOK VALID 26/1800Z 21.5N  78.0W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.4N  53.9W
 
NEXT ADVISORY AT 22/0300Z
 
$$
FORECASTER BEVEN
 
 


WTNT24 KNHC 220247
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER   4
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0300 UTC WED AUG 22 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF ANTIGUA AND BARBUDA HAS CHANGED THE TROPICAL STORM
WATCH FOR THE BRITISH VIRGIN ISLANDS TO A TROPICAL STORM WARNING.
 
THE TROPICAL STORM WATCH FOR PUERTO RICO...VIEQUES...CULEBRA...AND
THE U.S. VIRGIN ISLANDS HAS BEEN CHANGED TO A TROPICAL STORM
WARNING.
 
A HURRICANE WATCH HAS BEEN ISSUED FOR PUERTO RICO...VIEQUES...
CULEBRA...AND THE U.S. VIRGIN ISLANDS.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* MARTINIQUE
* DOMINICA
* GUADELOUPE AND THE SURROUNDING ISLANDS...AND ST. MARTIN
* ST. KITTS...NEVIS...ANTIGUA...BARBUDA...MONTSERRAT...AND ANGUILLA
* SABA...ST. EUSTATIUS...AND ST. MAARTEN
* BRITISH VIRGIN ISLANDS
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.  A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
INTERESTS IN HISPANIOLA AND CUBA SHOULD MONITOR THE PROGRESS OF
ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 15.6N  55.6W AT 22/0300Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT  16 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1006 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  45 KT.
34 KT....... 40NE   0SE   0SW   0NW.
12 FT SEAS.. 90NE   0SE   0SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 15.6N  55.6W AT 22/0300Z
AT 22/0000Z CENTER WAS LOCATED NEAR 15.5N  54.8W
 
FORECAST VALID 22/1200Z 15.8N  58.1W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 50NE  30SE  20SW  50NW.
 
FORECAST VALID 23/0000Z 16.2N  61.2W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 60NE  30SE  30SW  60NW.
 
FORECAST VALID 23/1200Z 16.7N  64.3W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 20NE   0SE   0SW  20NW.
34 KT... 70NE  40SE  30SW  70NW.
 
FORECAST VALID 24/0000Z 17.1N  67.1W
MAX WIND  65 KT...GUSTS  80 KT.
50 KT... 40NE  30SE  20SW  40NW.
34 KT... 90NE  60SE  40SW  90NW.
 
FORECAST VALID 25/0000Z 18.3N  72.0W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
50 KT... 50NE  30SE  20SW  50NW.
34 KT...110NE  70SE  50SW 110NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 26/0000Z 20.5N  76.0W...INLAND
MAX WIND  70 KT...GUSTS  85 KT.
 
OUTLOOK VALID 27/0000Z 23.0N  79.0W...OVER WATER
MAX WIND  70 KT...GUSTS  85 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.6N  55.6W
 
NEXT ADVISORY AT 22/0900Z
 
$$
FORECASTER PASCH
 
 


WTNT24 KNHC 220852
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER   5
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0900 UTC WED AUG 22 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF THE DOMINICAN REPUBLIC HAS ISSUED A HURRICANE
WATCH FOR THE SOUTH COAST OF DOMINICAN REPUBLIC FROM ISLA SAONA
WESTWARD TO THE HAITI-DOMINICAN REPUBLIC SOUTHERN BORDER.
 
THE GOVERNMENT OF THE DOMINICAN REPUBLIC HAS ISSUED A TROPICAL
STORM WATCH FOR THE NORTH COAST OF DOMINICAN REPUBLIC FROM THE
HAITI-DOMINICAN REPUBLIC NORTHERN BORDER EASTWARD TO NORTH OF
ISLA SAONA.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* MARTINIQUE
* DOMINICA
* GUADELOUPE AND THE SURROUNDING ISLANDS...AND ST. MARTIN
* ST. KITTS...NEVIS...ANTIGUA...BARBUDA...MONTSERRAT...AND ANGUILLA
* SABA...ST. EUSTATIUS...AND ST. MAARTEN
* BRITISH VIRGIN ISLANDS
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
* SOUTH COAST OF DOMINICAN REPUBLIC FROM ISLA SAONA WESTWARD TO THE
HAITI-DOMINICAN REPUBLIC SOUTHERN BORDER
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* NORTH COAST OF DOMINICAN REPUBLIC FROM THE HAITI-DOMINICAN
REPUBLIC NORTHERN BORDER EASTWARD TO NORTH OF ISLA SAONA
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.  A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN HAITI AND CUBA SHOULD MONITOR THE PROGRESS OF
ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 15.5N  57.3W AT 22/0900Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT  16 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1003 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT....... 40NE  30SE   0SW   0NW.
12 FT SEAS..120NE  30SE   0SW  30NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 15.5N  57.3W AT 22/0900Z
AT 22/0600Z CENTER WAS LOCATED NEAR 15.5N  56.5W
 
FORECAST VALID 22/1800Z 15.9N  59.7W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 50NE  30SE  20SW  50NW.
 
FORECAST VALID 23/0600Z 16.3N  62.8W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 20NE   0SE   0SW  20NW.
34 KT... 60NE  40SE  30SW  60NW.
 
FORECAST VALID 23/1800Z 16.8N  65.7W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 15NE  10SE   0SW  15NW.
50 KT... 30NE  20SE   0SW  30NW.
34 KT... 70NE  50SE  40SW  70NW.
 
FORECAST VALID 24/0600Z 17.3N  68.4W
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 40NE  30SE  20SW  40NW.
34 KT... 90NE  60SE  40SW  90NW.
 
FORECAST VALID 25/0600Z 18.8N  73.2W...OVER WATER
MAX WIND  65 KT...GUSTS  80 KT.
50 KT... 40NE  30SE  20SW  40NW.
34 KT...110NE  70SE  50SW 100NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 26/0600Z 21.8N  77.1W...OVER WATER
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 27/0600Z 24.8N  80.0W
MAX WIND  80 KT...GUSTS 100 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.5N  57.3W
 
NEXT ADVISORY AT 22/1500Z
 
$$
FORECASTER STEWART
 
 


WTNT24 KNHC 221446
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER   6
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC WED AUG 22 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* MARTINIQUE
* DOMINICA
* GUADELOUPE AND THE SURROUNDING ISLANDS...AND ST. MARTIN
* ST. KITTS...NEVIS...ANTIGUA...BARBUDA...MONTSERRAT...AND ANGUILLA
* SABA...ST. EUSTATIUS...AND ST. MAARTEN
* BRITISH VIRGIN ISLANDS
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. AND BRITISH VIRGIN
ISLANDS
* SOUTH COAST OF DOMINICAN REPUBLIC FROM ISLA SAONA WESTWARD TO THE
HAITI-DOMINICAN REPUBLIC SOUTHERN BORDER
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* NORTH COAST OF DOMINICAN REPUBLIC FROM THE HAITI-DOMINICAN
REPUBLIC NORTHERN BORDER EASTWARD TO NORTH OF ISLA SAONA
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.  A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN HAITI AND CUBA SHOULD MONITOR THE PROGRESS OF
ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 15.9N  59.3W AT 22/1500Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT  18 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1006 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT....... 50NE  30SE   0SW  50NW.
12 FT SEAS..180NE  30SE   0SW  60NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 15.9N  59.3W AT 22/1500Z
AT 22/1200Z CENTER WAS LOCATED NEAR 15.9N  58.5W
 
FORECAST VALID 23/0000Z 16.3N  61.8W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 50NE  30SE  20SW  50NW.
 
FORECAST VALID 23/1200Z 16.8N  64.8W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 20NE   0SE   0SW  20NW.
34 KT... 60NE  40SE  30SW  60NW.
 
FORECAST VALID 24/0000Z 17.3N  67.8W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 30NE  20SE   0SW  30NW.
34 KT... 70NE  50SE  40SW  70NW.
 
FORECAST VALID 24/1200Z 17.8N  70.3W
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 40NE  30SE  20SW  40NW.
34 KT... 90NE  60SE  40SW  90NW.
 
FORECAST VALID 25/1200Z 19.5N  74.5W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  30SE  20SW  40NW.
34 KT...110NE  70SE  50SW 100NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 26/1200Z 22.5N  78.5W
MAX WIND  60 KT...GUSTS  75 KT.
 
OUTLOOK VALID 27/1200Z 25.5N  81.5W
MAX WIND  70 KT...GUSTS  85 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.9N  59.3W
 
NEXT ADVISORY AT 22/2100Z
 
$$
FORECASTER BEVEN
 
 

WTNT24 KNHC 222038
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER   7
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC WED AUG 22 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF THE DOMINICAN REPUBLIC HAS ISSUED A HURRICANE
WARNING FOR THE SOUTH COAST FROM ISLA SAONA WESTWARD TO THE
HAITI-DOMINICAN REPUBLIC SOUTHERN BORDER
 
A HURRICANE WATCH HAS BEEN ISSUED FOR ALL OF HAITI.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* SOUTH COAST OF DOMINICAN REPUBLIC FROM ISLA SAONA WESTWARD TO THE
HAITI-DOMINICAN REPUBLIC SOUTHERN BORDER
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* MARTINIQUE
* DOMINICA
* GUADELOUPE AND THE SURROUNDING ISLANDS...AND ST. MARTIN
* ST. KITTS...NEVIS...ANTIGUA...BARBUDA...MONTSERRAT...AND ANGUILLA
* SABA...ST. EUSTATIUS...AND ST. MAARTEN
* BRITISH VIRGIN ISLANDS
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. AND BRITISH VIRGIN
ISLANDS
* HAITI
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* NORTH COAST OF DOMINICAN REPUBLIC FROM THE HAITI-DOMINICAN
REPUBLIC NORTHERN BORDER EASTWARD TO NORTH OF ISLA SAONA
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA.  A WARNING IS TYPICALLY ISSUED
36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF
TROPICAL-STORM-FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE
PREPARATIONS DIFFICULT OR DANGEROUS. PREPARATIONS TO PROTECT LIFE
AND PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.  A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN CUBA AND JAMAICA SHOULD MONITOR THE PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 16.0N  61.2W AT 22/2100Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT  19 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1004 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT....... 70NE   0SE   0SW  70NW.
12 FT SEAS..360NE  60SE   0SW 150NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 16.0N  61.2W AT 22/2100Z
AT 22/1800Z CENTER WAS LOCATED NEAR 15.9N  60.4W
 
FORECAST VALID 23/0600Z 16.3N  63.6W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 70NE   0SE   0SW  70NW.
 
FORECAST VALID 23/1800Z 16.7N  66.7W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 25NE   0SE   0SW  25NW.
34 KT... 70NE  40SE  30SW  70NW.
 
FORECAST VALID 24/0600Z 17.2N  69.4W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 30NE  20SE   0SW  30NW.
34 KT... 70NE  50SE  40SW  70NW.
 
FORECAST VALID 24/1800Z 17.9N  71.6W...INLAND
MAX WIND  70 KT...GUSTS  85 KT.
50 KT... 40NE  30SE  20SW  40NW.
34 KT... 90NE  60SE  40SW  90NW.
 
FORECAST VALID 25/1800Z 20.5N  75.5W...INLAND
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  30SE  20SW  40NW.
34 KT...110NE  70SE  50SW 100NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 26/1800Z 23.5N  79.5W...OVER WATER
MAX WIND  60 KT...GUSTS  75 KT.
 
OUTLOOK VALID 27/1800Z 26.5N  82.5W
MAX WIND  70 KT...GUSTS  85 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.0N  61.2W
 
NEXT ADVISORY AT 23/0300Z
 
$$
FORECASTER BEVEN
 
 


WTNT24 KNHC 230256
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER   8
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0300 UTC THU AUG 23 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF FRANCE HAS DISCONTINUED THE TROPICAL STORM WARNING
FOR MARTINIQUE...GUADELOUPE AND THE SURROUNDING ISLANDS...AND ST.
MARTIN.
 
THE HURRICANE WATCH FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS HAS
BEEN DISCONTINUED.
 
THE GOVERNMENT OF ANTIGUA AND BARBUDA HAS DISCONTINUED THE HURRICANE
WATCH FOR THE BRITISH VIRGIN ISLANDS.
 
A HURRICANE WARNING HAS BEEN ISSUED FOR HAITI.
 
THE GOVERNMENT OF THE DOMINICAN REPUBLIC HAS CHANGED THE TROPICAL
STORM WATCH TO A TROPICAL STORM WARNING FOR THE NORTH COAST OF THE
DOMINICAN REPUBLIC FROM THE HAITI-DOMINICAN REPUBLIC NORTHERN
BORDER EASTWARD TO NORTH OF ISLA SAONA.
 
THE GOVERNMENT OF THE BAHAMAS HAS ISSUED A TROPICAL STORM WATCH FOR
THE SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED
ISLAND...LONG CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED
ISLANDS...AS WELL AS FOR THE TURKS AND CAICOS ISLANDS.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* SOUTH COAST OF DOMINICAN REPUBLIC FROM ISLA SAONA WESTWARD TO THE
HAITI-DOMINICAN REPUBLIC SOUTHERN BORDER
* HAITI
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICA
* ST. KITTS...NEVIS...ANTIGUA...BARBUDA...MONTSERRAT...AND ANGUILLA
* SABA...ST. EUSTATIUS...AND ST. MAARTEN
* BRITISH VIRGIN ISLANDS
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
* NORTH COAST OF DOMINICAN REPUBLIC FROM THE HAITI-DOMINICAN
REPUBLIC NORTHERN BORDER EASTWARD TO NORTH OF ISLA SAONA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED
ISLAND...LONG CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED
ISLANDS AND THE TURKS AND CAICOS ISLANDS
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA.  PREPARATIONS TO PROTECT LIFE
AND PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN CUBA...JAMAICA...AND ELSEWHERE IN THE BAHAMAS SHOULD
MONITOR THE PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 15.8N  63.0W AT 23/0300Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT  17 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1003 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT.......120NE   0SE   0SW  90NW.
12 FT SEAS..360NE  60SE   0SW 240NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 15.8N  63.0W AT 23/0300Z
AT 23/0000Z CENTER WAS LOCATED NEAR 15.8N  62.2W
 
FORECAST VALID 23/1200Z 16.2N  65.4W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...120NE  30SE   0SW  90NW.
 
FORECAST VALID 24/0000Z 16.9N  68.1W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 25NE   0SE   0SW  25NW.
34 KT...130NE  50SE  30SW 100NW.
 
FORECAST VALID 24/1200Z 17.5N  70.5W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 25NE   0SE   0SW  25NW.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
FORECAST VALID 25/0000Z 18.6N  72.7W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
FORECAST VALID 26/0000Z 21.5N  77.0W...ON NORTH COAST OF CUBA
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 27/0000Z 24.0N  80.5W
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 28/0000Z 27.0N  83.5W
MAX WIND  70 KT...GUSTS  85 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.8N  63.0W
 
NEXT ADVISORY AT 23/0900Z
 
$$
FORECASTER PASCH
 
 

WTNT24 KNHC 230858
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER   9
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0900 UTC THU AUG 23 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* SOUTH COAST OF DOMINICAN REPUBLIC FROM ISLA SAONA WESTWARD TO THE
HAITI-DOMINICAN REPUBLIC SOUTHERN BORDER
* HAITI
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICA
* ST. KITTS...NEVIS...ANTIGUA...BARBUDA...MONTSERRAT...AND ANGUILLA
* SABA...ST. EUSTATIUS...AND ST. MAARTEN
* BRITISH VIRGIN ISLANDS
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
* NORTH COAST OF DOMINICAN REPUBLIC FROM THE HAITI-DOMINICAN
REPUBLIC NORTHERN BORDER EASTWARD TO NORTH OF ISLA SAONA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED
ISLAND...LONG CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED
ISLANDS AND THE TURKS AND CAICOS ISLANDS
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA.  PREPARATIONS TO PROTECT LIFE
AND PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN CUBA...JAMAICA...AND ELSEWHERE IN THE BAHAMAS SHOULD
MONITOR THE PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 15.3N  64.0W AT 23/0900Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT  10 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1004 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  45 KT.
34 KT.......120NE   0SE   0SW  60NW.
12 FT SEAS..390NE  60SE   0SW 240NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 15.3N  64.0W AT 23/0900Z
AT 23/0600Z CENTER WAS LOCATED NEAR 15.3N  63.5W
 
FORECAST VALID 23/1800Z 16.2N  65.9W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT...120NE  30SE   0SW  90NW.
 
FORECAST VALID 24/0600Z 16.9N  68.4W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 25NE   0SE   0SW  25NW.
34 KT...130NE  50SE  30SW 100NW.
 
FORECAST VALID 24/1800Z 17.8N  71.1W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE   0SE   0SW  20NW.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
FORECAST VALID 25/0600Z 19.1N  73.4W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
FORECAST VALID 26/0600Z 21.8N  77.4W...INLAND
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 27/0600Z 24.4N  80.9W...OVER WATER
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 28/0600Z 27.4N  83.7W
MAX WIND  70 KT...GUSTS  85 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.3N  64.0W
 
NEXT ADVISORY AT 23/1500Z
 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 231452
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  10
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC THU AUG 23 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* SOUTH COAST OF DOMINICAN REPUBLIC FROM ISLA SAONA WESTWARD TO THE
HAITI-DOMINICAN REPUBLIC SOUTHERN BORDER
* HAITI
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* BRITISH VIRGIN ISLANDS
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
* NORTH COAST OF DOMINICAN REPUBLIC FROM THE HAITI-DOMINICAN
REPUBLIC NORTHERN BORDER EASTWARD TO NORTH OF ISLA SAONA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED
ISLAND...LONG CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED
ISLANDS AND THE TURKS AND CAICOS ISLANDS
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA.  PREPARATIONS TO PROTECT LIFE
AND PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN CUBA...JAMAICA...AND ELSEWHERE IN THE BAHAMAS SHOULD
MONITOR THE PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 15.6N  65.4W AT 23/1500Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT  13 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1003 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  45 KT.
34 KT.......120NE   0SE   0SW  90NW.
12 FT SEAS..390NE  60SE   0SW 240NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 15.6N  65.4W AT 23/1500Z
AT 23/1200Z CENTER WAS LOCATED NEAR 15.4N  64.8W
 
FORECAST VALID 24/0000Z 16.1N  67.4W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT...120NE  30SE   0SW  90NW.
 
FORECAST VALID 24/1200Z 16.9N  70.0W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 25NE   0SE   0SW  25NW.
34 KT...130NE  50SE  30SW 100NW.
 
FORECAST VALID 25/0000Z 18.0N  72.4W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE   0SE   0SW  20NW.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
FORECAST VALID 25/1200Z 19.3N  74.6W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
FORECAST VALID 26/1200Z 22.0N  78.5W...INLAND
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 27/1200Z 24.5N  81.5W...OVER WATER
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 28/1200Z 27.5N  84.5W
MAX WIND  75 KT...GUSTS  90 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.6N  65.4W
 
NEXT ADVISORY AT 23/2100Z
 
$$
FORECASTER BEVEN
 
 

WTNT24 KNHC 232055
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  11
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC THU AUG 23 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF THE BAHAMAS HAS ISSUED A TROPICAL STORM WARNING
FOR THE SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED
ISLAND...LONG CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED
ISLANDS AND THE TURKS AND CAICOS ISLANDS.
 
THE GOVERNMENT OF CUBA HAS ISSUED A TROPICAL STORM WATCH FOR THE
CUBAN PROVINCES OF CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...
SANTIAGO DE CUBA...AND GUANTANAMO.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* SOUTH COAST OF DOMINICAN REPUBLIC FROM ISLA SAONA WESTWARD TO THE
HAITI-DOMINICAN REPUBLIC SOUTHERN BORDER
* HAITI
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* BRITISH VIRGIN ISLANDS
* PUERTO RICO...VIEQUES...CULEBRA...AND THE U.S. VIRGIN ISLANDS
* NORTH COAST OF DOMINICAN REPUBLIC FROM THE HAITI-DOMINICAN
REPUBLIC NORTHERN BORDER EASTWARD TO NORTH OF ISLA SAONA
* SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED
ISLAND...LONG CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED
ISLANDS AND THE TURKS AND CAICOS ISLANDS
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* THE CUBAN PROVINCES OF CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...
SANTIAGO DE CUBA...AND GUANTANAMO.
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA.  PREPARATIONS TO PROTECT LIFE
AND PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN JAMAICA...THE REMAINDER OF CUBA...THE REMAINDER OF THE
BAHAMAS...SOUTH FLORIDA...AND THE FLORIDA KEYS SHOULD MONITOR THE
PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 16.0N  67.1W AT 23/2100Z
POSITION ACCURATE WITHIN  40 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT  14 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1003 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  45 KT.
34 KT.......120NE  60SE   0SW  90NW.
12 FT SEAS..500NE  60SE   0SW 360NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 16.0N  67.1W AT 23/2100Z
AT 23/1800Z CENTER WAS LOCATED NEAR 15.9N  66.4W
 
FORECAST VALID 24/0600Z 16.6N  69.0W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT...120NE  60SE   0SW  90NW.
 
FORECAST VALID 24/1800Z 17.5N  71.5W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 25NE   0SE   0SW  25NW.
34 KT...130NE  50SE  30SW 100NW.
 
FORECAST VALID 25/0600Z 18.9N  74.0W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  20SE   0SW  40NW.
34 KT...140NE  60SE  40SW 120NW.
 
FORECAST VALID 25/1800Z 20.3N  76.2W...INLAND
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  20SE   0SW  30NW.
34 KT...140NE  60SE  40SW 120NW.
 
FORECAST VALID 26/1800Z 23.0N  80.0W...OVER WATER
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE  20SE   0SW  20NW.
34 KT...140NE  60SE  40SW 120NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 27/1800Z 25.5N  83.0W
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 28/1800Z 28.5N  85.5W
MAX WIND  75 KT...GUSTS  90 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.0N  67.1W
 
NEXT ADVISORY AT 24/0300Z
 
$$
FORECASTER BEVEN
 
 

WTNT24 KNHC 240250
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  12
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0300 UTC FRI AUG 24 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE HURRICANE WARNING FOR HAITI HAS BEEN CHANGED TO A TROPICAL STORM
WARNING AND A HURRICANE WATCH.
 
THE GOVERNMENT OF CUBA HAS ISSUED A TROPICAL STORM WARNING FOR THE
CUBAN PROVINCES OF CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...
SANTIAGO DE CUBA...AND GUANTANAMO.
 
THE GOVERNMENT OF CUBA HAS ISSUED A TROPICAL STORM WATCH FOR THE
CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...AND VILLA
CLARA.
 
THE TROPICAL STORM WARNINGS FOR PUERTO RICO...VIEQUES...CULEBRA...
AND THE U.S. VIRGIN ISLANDS HAVE BEEN DISCONTINUED.
 
THE GOVERNMENT OF ANTIGUA AND BARBUDA HAS DISCONTINUED THE TROPICAL
STORM WARNING FOR THE BRITISH VIRGIN ISLANDS.
 
THE GOVERNMENT OF THE BAHAMAS HAS ISSUED A TROPICAL STORM WATCH FOR
ANDROS ISLAND AND THE CENTRAL BAHAMAS INCLUDING CAT ISLAND...THE
EXUMAS...LONG ISLAND...RUM CAY...AND SAN SALVADOR.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WATCH IS IN EFFECT FOR...
* HAITI
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICAN REPUBLIC
* HAITI
* CUBAN PROVINCES OF CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...
SANTIAGO DE CUBA...AND GUANTANAMO
* SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED ISLAND...LONG
CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED ISLANDS
* TURKS AND CAICOS ISLANDS
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...AND VILLA
CLARA
* ANDROS ISLAND AND THE CENTRAL BAHAMAS INCLUDING CAT ISLAND...THE
EXUMAS...LONG ISLAND...RUM CAY...AND SAN SALVADOR
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN JAMAICA...THE REMAINDER OF CUBA...THE REMAINDER OF THE
BAHAMAS...SOUTH FLORIDA...AND THE FLORIDA KEYS SHOULD MONITOR THE
PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 16.7N  68.7W AT 24/0300Z
POSITION ACCURATE WITHIN  40 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 290 DEGREES AT  16 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1001 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT.......160NE 120SE   0SW 120NW.
12 FT SEAS..500NE 150SE   0SW 360NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 16.7N  68.7W AT 24/0300Z
AT 24/0000Z CENTER WAS LOCATED NEAR 16.5N  68.0W
 
FORECAST VALID 24/1200Z 17.5N  70.7W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE  30SE   0SW  30NW.
34 KT...160NE 120SE  30SW 120NW.
 
FORECAST VALID 25/0000Z 18.8N  73.1W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...160NE 120SE  40SW 120NW.
 
FORECAST VALID 25/1200Z 20.2N  75.4W...INLAND
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...160NE 120SE  40SW 120NW.
 
FORECAST VALID 26/0000Z 21.8N  77.7W...INLAND
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...160NE 120SE  40SW 120NW.
 
FORECAST VALID 27/0000Z 24.8N  82.0W...OVER WATER
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE  30SE   0SW  30NW.
34 KT...160NE 120SE  40SW 120NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 28/0000Z 27.5N  85.5W
MAX WIND  70 KT...GUSTS  85 KT.
 
OUTLOOK VALID 29/0000Z 30.0N  88.0W
MAX WIND  80 KT...GUSTS 100 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.7N  68.7W
 
NEXT ADVISORY AT 24/0900Z
 
$$
FORECASTER PASCH
 
 

WTNT24 KNHC 240846
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  13
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0900 UTC FRI AUG 24 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WATCH IS IN EFFECT FOR...
* HAITI
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICAN REPUBLIC
* HAITI
* CUBAN PROVINCES OF CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...
SANTIAGO DE CUBA...AND GUANTANAMO
* SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED ISLAND...LONG
CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED ISLANDS
* TURKS AND CAICOS ISLANDS
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...AND VILLA
CLARA
* ANDROS ISLAND AND THE CENTRAL BAHAMAS INCLUDING CAT ISLAND...THE
EXUMAS...LONG ISLAND...RUM CAY...AND SAN SALVADOR
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN JAMAICA...THE REMAINDER OF CUBA...THE REMAINDER OF THE
BAHAMAS...SOUTH FLORIDA...AND THE FLORIDA KEYS SHOULD MONITOR THE
PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 16.1N  70.0W AT 24/0900Z
POSITION ACCURATE WITHIN  40 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT  13 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT.......160NE  90SE  60SW 120NW.
12 FT SEAS..490NE  90SE   0SW 490NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 16.1N  70.0W AT 24/0900Z
AT 24/0600Z CENTER WAS LOCATED NEAR 16.2N  69.6W
 
FORECAST VALID 24/1800Z 17.0N  71.9W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE  30SE   0SW  30NW.
34 KT...160NE 120SE  60SW 120NW.
 
FORECAST VALID 25/0600Z 18.8N  74.1W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...160NE 120SE  60SW 120NW.
 
FORECAST VALID 25/1800Z 20.6N  76.7W...INLAND
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...160NE 120SE  40SW 120NW.
 
FORECAST VALID 26/0600Z 22.4N  78.9W...OVER WATER
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...160NE 120SE  40SW 120NW.
 
FORECAST VALID 27/0600Z 25.0N  82.5W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE  30SE   0SW  30NW.
34 KT...150NE 120SE  40SW 120NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 28/0600Z 28.0N  86.0W
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 29/0600Z 30.5N  87.5W...INLAND
MAX WIND  75 KT...GUSTS  90 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.1N  70.0W
 
NEXT ADVISORY AT 24/1500Z
 
$$
FORECASTER BRENNAN
 
 

WTNT24 KNHC 241454
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  14
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC FRI AUG 24 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF CUBA HAS ISSUED A TROPICAL STORM WARNING FOR THE
CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...AND VILLA
CLARA.
 
THE GOVERNMENT OF THE BAHAMAS HAS ISSUED A TROPICAL STORM WARNING
FOR THE CENTRAL BAHAMAS INCLUDING CAT ISLAND...THE EXUMAS...LONG
ISLAND...RUM CAY...AND SAN SALVADOR.
 
THE GOVERNMENT OF CUBA HAS ISSUED A TROPICAL STORM WATCH FOR THE
CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WATCH IS IN EFFECT FOR...
* HAITI
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICAN REPUBLIC
* HAITI
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...VILLA
CLARA...CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...SANTIAGO DE
CUBA...AND GUANTANAMO
* THE CENTRAL BAHAMAS INCLUDING CAT ISLAND...THE EXUMAS...LONG
ISLAND...RUM CAY...AND SAN SALVADOR
* SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED ISLAND...LONG
CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED ISLANDS
* TURKS AND CAICOS ISLANDS
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* ANDROS ISLAND
* JAMAICA
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS THE REMAINDER OF CUBA...THE REMAINDER OF THE BAHAMAS...
SOUTH FLORIDA...AND THE FLORIDA KEYS SHOULD MONITOR THE PROGRESS OF
ISAAC.  WATCHES WILL LIKELY BE REQUIRED FOR PORTIONS OF THE FLORIDA
KEYS OR THE SOUTHERN FLORIDA PENINSULA LATER TODAY.
 
TROPICAL STORM CENTER LOCATED NEAR 16.3N  70.8W AT 24/1500Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT  12 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......160NE  90SE  60SW 120NW.
12 FT SEAS..490NE  90SE  60SW 490NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 16.3N  70.8W AT 24/1500Z
AT 24/1200Z CENTER WAS LOCATED NEAR 15.9N  70.4W
 
FORECAST VALID 25/0000Z 17.4N  72.6W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE  30SE   0SW  30NW.
34 KT...160NE 120SE  60SW 120NW.
 
FORECAST VALID 25/1200Z 19.2N  75.1W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE  30SE   0SW  30NW.
34 KT...160NE 120SE  60SW 120NW.
 
FORECAST VALID 26/0000Z 20.9N  77.6W...INLAND
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE   0SE   0SW   0NW.
34 KT...160NE 120SE  40SW 120NW.
 
FORECAST VALID 26/1200Z 22.3N  79.5W...INLAND
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...160NE 120SE  40SW 120NW.
 
FORECAST VALID 27/1200Z 25.0N  83.0W...OVER WATER
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 45NE  30SE   0SW  30NW.
34 KT...150NE 120SE  40SW 120NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 28/1200Z 28.0N  85.5W
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 29/1200Z 31.0N  86.5W...INLAND
MAX WIND  70 KT...GUSTS  85 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.3N  70.8W
 
NEXT ADVISORY AT 24/2100Z
 
$$
FORECASTER BEVEN
 
 

WTNT24 KNHC 242054
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  15
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC FRI AUG 24 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF THE BAHAMAS HAS ISSUED A TROPICAL STORM WARNING
FOR ANDROS ISLAND.
 
THE GOVERNMENT OF THE BAHAMAS HAS ISSUED A TROPICAL STORM WATCH FOR
THE NORTHWESTERN BAHAMAS...INCLUDING THE ABACOS...BERRY ISLANDS...
BIMINI...ELEUTHERA...GRAND BAHAMA ISLAND...AND NEW PROVIDENCE.
 
A TROPICAL STORM WATCH HAS BEEN ISSUED FOR ALL OF THE FLORIDA
KEYS INCLUDING THE DRY TORTUGAS...THE FLORIDA EAST COAST SOUTH OF
JUPITER INLET...THE FLORIDA WEST COAST SOUTH OF BONITA
BEACH...FLORIDA BAY...AND LAKE OKEECHOBEE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WATCH IS IN EFFECT FOR...
* HAITI
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICAN REPUBLIC
* HAITI
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...VILLA
CLARA...CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...SANTIAGO DE
CUBA...AND GUANTANAMO
* ANDROS ISLAND
* THE CENTRAL BAHAMAS INCLUDING CAT ISLAND...THE EXUMAS...LONG
ISLAND...RUM CAY...AND SAN SALVADOR
* SOUTHEASTERN BAHAMAS INCLUDING THE ACKLINS...CROOKED ISLAND...LONG
CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED ISLANDS
* TURKS AND CAICOS ISLANDS
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* JAMAICA
* THE NORTHWESTERN BAHAMAS...INCLUDING THE ABACOS...BERRY ISLANDS...
BIMINI...ELEUTHERA...GRAND BAHAMA ISLAND...AND NEW PROVIDENCE.
* THE FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* THE FLORIDA EAST COAST SOUTH OF JUPITER INLET
* THE FLORIDA WEST COAST SOUTH OF BONITA BEACH
* FLORIDA BAY AND LAKE OKEECHOBEE
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN THE REMAINDER OF CUBA AND THE REMAINDER OF THE FLORIDA
PENINSULA SHOULD MONITOR THE PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 17.2N  71.9W AT 24/2100Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT  14 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  994 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......160NE  90SE  75SW 120NW.
12 FT SEAS..450NE 250SE  60SW 480NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 17.2N  71.9W AT 24/2100Z
AT 24/1800Z CENTER WAS LOCATED NEAR 16.8N  71.4W
 
FORECAST VALID 25/0600Z 18.7N  73.6W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 60NE   0SE   0SW   0NW.
34 KT...160NE  90SE  75SW 120NW.
 
FORECAST VALID 25/1800Z 20.7N  76.2W...INLAND
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 60NE   0SE   0SW   0NW.
34 KT...160NE  90SE  75SW 120NW.
 
FORECAST VALID 26/0600Z 22.4N  78.6W...NEAR COAST OF CUBA
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...160NE  90SE  75SW 120NW.
 
FORECAST VALID 26/1800Z 23.9N  80.7W...OVER WATER
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  30SE   0SW  30NW.
34 KT...160NE 120SE  40SW 120NW.
 
FORECAST VALID 27/1800Z 26.5N  84.0W
MAX WIND  65 KT...GUSTS  80 KT.
50 KT... 50NE  30SE  20SW  30NW.
34 KT...150NE 120SE  60SW 120NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 28/1800Z 29.5N  86.0W
MAX WIND  75 KT...GUSTS  90 KT.
 
OUTLOOK VALID 29/1800Z 32.0N  86.0W...INLAND
MAX WIND  45 KT...GUSTS  55 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.2N  71.9W
 
NEXT ADVISORY AT 25/0300Z
 
$$
FORECASTER BEVEN
 
 

WTNT24 KNHC 250247
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  16
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0300 UTC SAT AUG 25 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
A HURRICANE WATCH AND A TROPICAL STORM WARNING HAVE BEEN ISSUED FOR
ALL OF THE FLORIDA KEYS...INCLUDING FLORIDA BAY...AND FOR THE COAST
OF THE SOUTHERN FLORIDA PENINSULA FROM OCEAN REEF ON THE EAST COAST
WESTWARD TO BONITA BEACH ON THE WEST COAST.
 
A TROPICAL STORM WARNING HAS BEEN ISSUED FOR THE SOUTHEAST FLORIDA
COAST FROM NORTH OF OCEAN REEF NORTHWARD TO JUPITER INLET...AND FOR
LAKE OKEECHOBEE.
 
THE GOVERNMENT OF THE BAHAMAS HAS ISSUED A TROPICAL STORM WARNING
FOR ALL OF THE NORTHWESTERN BAHAMAS.
 
A TROPICAL STORM WATCH HAS BEEN ISSUED FOR THE EAST-CENTRAL FLORIDA
COAST FROM NORTH OF JUPITER INLET TO SEBASTIAN INLET.
 
THE CAYMAN ISLANDS METEOROLOGICAL SERVICE HAS ISSUED A TROPICAL
STORM WATCH FOR THE CAYMAN ISLANDS.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WATCH IS IN EFFECT FOR...
* HAITI
* FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* FLORIDA BAY
* THE FLORIDA EAST COAST FROM OCEAN REEF SOUTHWARD
* THE FLORIDA WEST COAST FROM BONITA BEACH SOUTHWARD
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICAN REPUBLIC
* HAITI
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...VILLA
CLARA...CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...SANTIAGO DE
CUBA...AND GUANTANAMO
* THE BAHAMAS
* TURKS AND CAICOS ISLANDS
* THE FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* THE FLORIDA EAST COAST FROM JUPITER INLET SOUTHWARD
* THE FLORIDA WEST COAST FROM BONITA BEACH SOUTHWARD
* FLORIDA BAY AND LAKE OKEECHOBEE
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* JAMAICA
* THE FLORIDA EAST COAST NORTH OF JUPITER INLET TO SEBASTIAN INLET
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN THE REMAINDER OF CUBA AND THE REMAINDER OF THE FLORIDA
PENINSULA SHOULD MONITOR THE PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 17.7N  72.5W AT 25/0300Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT  12 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  990 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......200NE  90SE  75SW 200NW.
12 FT SEAS..450NE 250SE  60SW 480NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 17.7N  72.5W AT 25/0300Z
AT 25/0000Z CENTER WAS LOCATED NEAR 17.3N  72.0W
 
FORECAST VALID 25/1200Z 19.4N  74.1W...OVER WATER
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE  30SE   0SW   0NW.
34 KT...200NE  90SE  75SW 200NW.
 
FORECAST VALID 26/0000Z 21.7N  76.7W...OVER WATER
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE  30SE   0SW   0NW.
34 KT...200NE 100SE  75SW 200NW.
 
FORECAST VALID 26/1200Z 23.4N  79.4W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  30SE   0SW  20NW.
34 KT...200NE 110SE  75SW 200NW.
 
FORECAST VALID 27/0000Z 24.9N  81.6W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  30SE   0SW  30NW.
34 KT...200NE 120SE  75SW 200NW.
 
FORECAST VALID 28/0000Z 27.1N  84.6W
MAX WIND  70 KT...GUSTS  85 KT.
50 KT... 50NE  30SE  20SW  30NW.
34 KT...200NE 130SE  75SW 200NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 29/0000Z 30.0N  86.5W
MAX WIND  80 KT...GUSTS 100 KT.
 
OUTLOOK VALID 30/0000Z 32.5N  86.5W...INLAND
MAX WIND  40 KT...GUSTS  50 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.7N  72.5W
 
NEXT ADVISORY AT 25/0900Z
 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 250845
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  17
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0900 UTC SAT AUG 25 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
A HURRICANE WARNING HAS BEEN ISSUED FOR THE FLORIDA KEYS INCLUDING
THE DRY TORTUGAS...THE WEST COAST OF FLORIDA FROM BONITA BEACH
SOUTHWARD...AND FLORIDA BAY.
 
A HURRICANE WATCH HAS BEEN ISSUED FOR THE FLORIDA EAST COAST FROM
GOLDEN BEACH SOUTHWARD.
 
THE GOVERNMENT OF THE BAHAMAS HAS ISSUED A HURRICANE WATCH FOR
ANDROS ISLAND.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* THE FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* THE WEST COAST OF FLORIDA FROM BONITA BEACH SOUTHWARD
* FLORIDA BAY
 
A HURRICANE WATCH IS IN EFFECT FOR...
* HAITI
* THE FLORIDA EAST COAST FROM GOLDEN BEACH SOUTHWARD
* ANDROS ISLAND IN THE BAHAMAS
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICAN REPUBLIC
* HAITI
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...VILLA
CLARA...CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...SANTIAGO DE
CUBA...AND GUANTANAMO
* THE BAHAMAS
* TURKS AND CAICOS ISLANDS
* THE FLORIDA EAST COAST FROM JUPITER INLET SOUTHWARD
* LAKE OKEECHOBEE
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* JAMAICA
* THE FLORIDA EAST COAST NORTH OF JUPITER INLET TO SEBASTIAN INLET
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. A WARNING IS TYPICALLY ISSUED
36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL STORM
FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT
OR DANGEROUS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE
RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN THE REMAINDER OF CUBA AND THE REMAINDER OF THE FLORIDA
PENINSULA SHOULD MONITOR THE PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 19.0N  73.3W AT 25/0900Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 320 DEGREES AT  12 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  992 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......200NE  90SE  75SW 200NW.
12 FT SEAS..420NE 240SE  60SW 450NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 19.0N  73.3W AT 25/0900Z
AT 25/0600Z CENTER WAS LOCATED NEAR 18.1N  72.7W
 
FORECAST VALID 25/1800Z 20.4N  75.0W...INLAND
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 50NE   0SE   0SW   0NW.
34 KT...180NE  90SE  60SW 180NW.
 
FORECAST VALID 26/0600Z 22.2N  77.6W...OVER WATER
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 50NE   0SE   0SW  30NW.
34 KT...180NE  90SE  60SW 180NW.
 
FORECAST VALID 26/1800Z 23.8N  80.0W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 30NE   0SE   0SW   0NW.
50 KT... 60NE  40SE  20SW  50NW.
34 KT...180NE 100SE  80SW 160NW.
 
FORECAST VALID 27/0600Z 25.0N  81.8W
MAX WIND  70 KT...GUSTS  85 KT.
50 KT... 70NE  50SE  30SW  60NW.
34 KT...180NE 110SE  90SW 150NW.
 
FORECAST VALID 28/0600Z 27.7N  84.9W
MAX WIND  80 KT...GUSTS 100 KT.
50 KT... 80NE  60SE  50SW  70NW.
34 KT...180NE 130SE 110SW 140NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 29/0600Z 30.5N  86.0W...INLAND
MAX WIND  70 KT...GUSTS  85 KT.
 
OUTLOOK VALID 30/0600Z 32.5N  86.0W...INLAND
MAX WIND  35 KT...GUSTS  45 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 19.0N  73.3W
 
NEXT ADVISORY AT 25/1500Z
 
$$
FORECASTER BRENNAN
 
 

WTNT24 KNHC 251450
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  18
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC SAT AUG 25 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WARNING HAS BEEN EXTENDED NORTHWARD ALONG THE
FLORIDA EAST COAST TO SEBASTIEN INLET.
 
A TROPICAL STORM WATCH HAS BEEN ISSUED ALONG THE FLORIDA EAST COAST
NORTH OF SEBASTIEN INLET TO FLAGLER BEACH.
 
A TROPICAL STORM WATCH HAS BEEN ISSUED FOR THE FLORIDA WEST COAST
NORTH OF BONITA BEACH TO TARPON SPRINGS.
 
THE GOVERNMENT OF JAMAICA HAS DISCONTINUED THE TROPICAL STORM WATCH
FOR JAMAICA.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* THE FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* THE WEST COAST OF FLORIDA FROM BONITA BEACH SOUTHWARD
* FLORIDA BAY
 
A HURRICANE WATCH IS IN EFFECT FOR...
* HAITI
* THE FLORIDA EAST COAST FROM GOLDEN BEACH SOUTHWARD
* ANDROS ISLAND IN THE BAHAMAS
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICAN REPUBLIC
* HAITI
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...VILLA
CLARA...CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...SANTIAGO DE
CUBA...AND GUANTANAMO
* THE BAHAMAS
* TURKS AND CAICOS ISLANDS
* THE FLORIDA EAST COAST FROM SEBASTIEN INLET SOUTHWARD
* LAKE OKEECHOBEE
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* THE FLORIDA EAST COAST NORTH OF SEBASTIAN INLET TO FLAGLER BEACH
* THE FLORIDA WEST COAST NORTH OF BONITA BEACH TO TARPON SPRINGS
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. A WARNING IS TYPICALLY ISSUED
36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL STORM
FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT
OR DANGEROUS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE
RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN THE REMAINDER OF CUBA AND THE REMAINDER OF FLORIDA
SHOULD MONITOR THE PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 20.1N  74.6W AT 25/1500Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT  15 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  998 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......180NE  90SE  60SW 180NW.
12 FT SEAS..380NE 180SE  45SW 450NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 20.1N  74.6W AT 25/1500Z
AT 25/1200Z CENTER WAS LOCATED NEAR 19.7N  73.7W
 
FORECAST VALID 26/0000Z 21.7N  76.4W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 60NE   0SE   0SW   0NW.
34 KT...180NE  90SE  60SW 180NW.
 
FORECAST VALID 26/1200Z 23.3N  79.0W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE   0SE   0SW  30NW.
34 KT...180NE  90SE  60SW 180NW.
 
FORECAST VALID 27/0000Z 24.7N  81.3W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 30NE   0SE   0SW   0NW.
50 KT... 60NE  40SE  20SW  50NW.
34 KT...180NE 100SE  80SW 160NW.
 
FORECAST VALID 27/1200Z 25.9N  83.1W
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 70NE  50SE  30SW  60NW.
34 KT...180NE 110SE  90SW 150NW.
 
FORECAST VALID 28/1200Z 28.5N  85.5W
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 80NE  60SE  50SW  70NW.
34 KT...180NE 130SE 110SW 140NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 29/1200Z 31.5N  86.5W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 30/1200Z 33.0N  86.0W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.1N  74.6W
 
NEXT ADVISORY AT 25/2100Z
 
$$
FORECASTER BEVEN
 
 

WTNT24 KNHC 251454
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  18
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC SAT AUG 25 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WARNING HAS BEEN EXTENDED NORTHWARD ALONG THE
FLORIDA EAST COAST TO SEBASTIAN INLET.
 
A TROPICAL STORM WATCH HAS BEEN ISSUED ALONG THE FLORIDA EAST COAST
NORTH OF SEBASTIAN INLET TO FLAGLER BEACH.
 
A TROPICAL STORM WATCH HAS BEEN ISSUED FOR THE FLORIDA WEST COAST
NORTH OF BONITA BEACH TO TARPON SPRINGS.
 
THE GOVERNMENT OF JAMAICA HAS DISCONTINUED THE TROPICAL STORM WATCH
FOR JAMAICA.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* THE FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* THE WEST COAST OF FLORIDA FROM BONITA BEACH SOUTHWARD TO OCEAN
REEF
* FLORIDA BAY
 
A HURRICANE WATCH IS IN EFFECT FOR...
* HAITI
* THE FLORIDA EAST COAST FROM GOLDEN BEACH SOUTHWARD TO OCEAN REEF
* ANDROS ISLAND IN THE BAHAMAS
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICAN REPUBLIC
* HAITI
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...VILLA
CLARA...CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...SANTIAGO DE
CUBA...AND GUANTANAMO
* THE BAHAMAS
* TURKS AND CAICOS ISLANDS
* THE FLORIDA EAST COAST FROM SEBASTIAN INLET SOUTHWARD TO OCEAN
REEF
* LAKE OKEECHOBEE
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* THE FLORIDA EAST COAST NORTH OF SEBASTIAN INLET TO FLAGLER BEACH
* THE FLORIDA WEST COAST NORTH OF BONITA BEACH TO TARPON SPRINGS
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. A WARNING IS TYPICALLY ISSUED
36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL STORM
FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT
OR DANGEROUS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE
RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN THE REMAINDER OF CUBA AND THE REMAINDER OF FLORIDA
SHOULD MONITOR THE PROGRESS OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 20.1N  74.6W AT 25/1500Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT  15 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  998 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......180NE  90SE  60SW 180NW.
12 FT SEAS..380NE 180SE  45SW 450NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 20.1N  74.6W AT 25/1500Z
AT 25/1200Z CENTER WAS LOCATED NEAR 19.7N  73.7W
 
FORECAST VALID 26/0000Z 21.7N  76.4W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 60NE   0SE   0SW   0NW.
34 KT...180NE  90SE  60SW 180NW.
 
FORECAST VALID 26/1200Z 23.3N  79.0W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE   0SE   0SW  30NW.
34 KT...180NE  90SE  60SW 180NW.
 
FORECAST VALID 27/0000Z 24.7N  81.3W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 30NE   0SE   0SW   0NW.
50 KT... 60NE  40SE  20SW  50NW.
34 KT...180NE 100SE  80SW 160NW.
 
FORECAST VALID 27/1200Z 25.9N  83.1W
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 70NE  50SE  30SW  60NW.
34 KT...180NE 110SE  90SW 150NW.
 
FORECAST VALID 28/1200Z 28.5N  85.5W
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 80NE  60SE  50SW  70NW.
34 KT...180NE 130SE 110SW 140NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 29/1200Z 31.5N  86.5W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 30/1200Z 33.0N  86.0W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.1N  74.6W
 
NEXT ADVISORY AT 25/2100Z
 
$$
FORECASTER BEVEN
 
 


WTNT24 KNHC 252049
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  19
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC SAT AUG 25 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
A TROPICAL STORM WATCH HAS BEEN ISSUED FOR THE FLORIDA WEST COAST
NORTH OF TARPON SPRINGS TO SUWANNEE RIVER.
 
THE GOVERNMENT OF THE DOMINICAN REPUBLIC HAS DISCONTINUED THE
TROPICAL STORM WARNING FOR THE DOMINICAN REPUBLIC.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* THE FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* THE WEST COAST OF FLORIDA FROM BONITA BEACH SOUTHWARD TO OCEAN
REEF
* FLORIDA BAY
 
A HURRICANE WATCH IS IN EFFECT FOR...
* THE FLORIDA EAST COAST FROM GOLDEN BEACH SOUTHWARD TO OCEAN REEF
* ANDROS ISLAND IN THE BAHAMAS
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* HAITI
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...VILLA
CLARA...CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...SANTIAGO DE
CUBA...AND GUANTANAMO
* THE BAHAMAS
* TURKS AND CAICOS ISLANDS
* THE FLORIDA EAST COAST FROM SEBASTIAN INLET SOUTHWARD TO OCEAN
REEF
* LAKE OKEECHOBEE
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* THE FLORIDA EAST COAST NORTH OF SEBASTIAN INLET TO FLAGLER BEACH
* THE FLORIDA WEST COAST NORTH OF BONITA BEACH TO SUWANNEE RIVER
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. A WARNING IS TYPICALLY ISSUED
36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL STORM
FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT
OR DANGEROUS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE
RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 TO 36 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN THE REMAINDER OF CUBA...THE REMAINDER OF FLORIDA...AND
ELSEWHERE ALONG THE NORTHERN GULF COAST SHOULD MONITOR THE PROGRESS
OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 21.3N  76.0W AT 25/2100Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT  18 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  997 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......180NE  90SE   0SW 180NW.
12 FT SEAS..300NE 120SE   0SW 270NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 21.3N  76.0W AT 25/2100Z
AT 25/1800Z CENTER WAS LOCATED NEAR 20.8N  75.3W
 
FORECAST VALID 26/0600Z 22.6N  78.0W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE   0SE   0SW   0NW.
34 KT...180NE  90SE  60SW 180NW.
 
FORECAST VALID 26/1800Z 24.1N  80.6W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 60NE  30SE   0SW  30NW.
34 KT...180NE  90SE  60SW 180NW.
 
FORECAST VALID 27/0600Z 25.2N  82.7W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 30NE   0SE   0SW   0NW.
50 KT... 60NE  40SE  20SW  50NW.
34 KT...180NE 100SE  80SW 160NW.
 
FORECAST VALID 27/1800Z 26.5N  84.3W
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 70NE  50SE  30SW  60NW.
34 KT...180NE 110SE  90SW 150NW.
 
FORECAST VALID 28/1800Z 29.0N  86.0W
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 80NE  60SE  50SW  70NW.
34 KT...180NE 130SE 110SW 140NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 29/1800Z 31.5N  86.0W...INLAND
MAX WIND  55 KT...GUSTS  65 KT.
 
OUTLOOK VALID 30/1800Z 33.5N  85.5W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 21.3N  76.0W
 
NEXT ADVISORY AT 26/0300Z
 
$$
FORECASTER BEVEN
 
 

WTNT24 KNHC 260242
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  20
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0300 UTC SUN AUG 26 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WATCH ALONG THE WEST COAST OF FLORIDA FROM BONITA
BEACH TO TARPON SPRINGS HAS BEEN REPLACED WITH A TROPICAL STORM
WARNING.
 
THE TROPICAL STORM WATCH ALONG THE WEST COAST OF FLORIDA AND THE
FLORIDA PANHANDLE HAS BEEN EXTENDED NORTHWARD AND WESTWARD TO INDIAN
PASS.
 
THE TROPICAL STORM WARNING HAS BEEN DISCONTINUED FOR HAITI.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* THE FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* THE WEST COAST OF FLORIDA FROM BONITA BEACH SOUTHWARD TO OCEAN
REEF
* FLORIDA BAY
 
A HURRICANE WATCH IS IN EFFECT FOR...
* THE FLORIDA EAST COAST FROM GOLDEN BEACH SOUTHWARD TO OCEAN REEF
* ANDROS ISLAND IN THE BAHAMAS
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...VILLA
CLARA...CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...SANTIAGO DE
CUBA...AND GUANTANAMO
* THE BAHAMAS
* TURKS AND CAICOS ISLANDS
* THE FLORIDA EAST COAST FROM SEBASTIAN INLET SOUTHWARD TO OCEAN
REEF
* LAKE OKEECHOBEE
* THE FLORIDA WEST COAST FROM NORTH OF BONITA BEACH TO TARPON
SPRINGS...INCLUDING TAMPA BAY
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* THE FLORIDA EAST COAST NORTH OF SEBASTIAN INLET TO FLAGLER BEACH
* THE FLORIDA WEST COAST AND THE FLORIDA PANHANDLE NORTH OF TARPON
SPRINGS TO INDIAN PASS
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE NEXT
24 HOURS.  PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD
BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA...IN THIS CASE WITHIN THE NEXT 24 HOURS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN THE REMAINDER OF CUBA...THE REMAINDER OF FLORIDA...AND
ELSEWHERE ALONG THE NORTHERN GULF COAST SHOULD MONITOR THE PROGRESS
OF ISAAC.  A HURRICANE WATCH MAY BE REQUIRED FOR A PORTION OF THE
NORTHERN GULF COAST ON SUNDAY MORNING.
 
TROPICAL STORM CENTER LOCATED NEAR 22.1N  77.2W AT 26/0300Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 305 DEGREES AT  15 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  997 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......180NE 150SE   0SW 180NW.
12 FT SEAS..250NE 180SE  15SW 180NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 22.1N  77.2W AT 26/0300Z
AT 26/0000Z CENTER WAS LOCATED NEAR 21.7N  76.7W
 
FORECAST VALID 26/1200Z 23.4N  79.4W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE  30SE   0SW   0NW.
34 KT...180NE 150SE   0SW 180NW.
 
FORECAST VALID 27/0000Z 24.6N  81.8W...NEAR FLORIDA KEYS
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE  10SE   0SW  10NW.
50 KT... 60NE  60SE  30SW  40NW.
34 KT...180NE 150SE  60SW 180NW.
 
FORECAST VALID 27/1200Z 25.8N  83.7W
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  50NW.
34 KT...180NE 120SE  80SW 160NW.
 
FORECAST VALID 28/0000Z 27.2N  85.2W
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 70NE  60SE  40SW  60NW.
34 KT...180NE 120SE  90SW 160NW.
 
FORECAST VALID 29/0000Z 29.5N  86.5W
MAX WIND  90 KT...GUSTS 110 KT.
50 KT... 80NE  60SE  50SW  70NW.
34 KT...160NE 130SE 110SW 160NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 30/0000Z 31.5N  86.5W...INLAND
MAX WIND  50 KT...GUSTS  60 KT.
 
OUTLOOK VALID 31/0000Z 34.0N  86.0W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 22.1N  77.2W
 
NEXT ADVISORY AT 26/0900Z
 
$$
FORECASTER BROWN
 
 

WTNT24 KNHC 260851
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  21
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0900 UTC SUN AUG 26 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
A HURRICANE WATCH HAS BEEN ISSUED FROM THE MOUTH OF THE MISSISSIPPI
RIVER EASTWARD TO INDIAN PASS FLORIDA...NOT INCLUDING METROPOLITAN
NEW ORLEANS.
 
THE TROPICAL STORM WARNING HAS BEEN EXTENDED NORTHWARD AND WESTWARD
ALONG THE FLORIDA WEST COAST AND THE FLORIDA PANHANDLE TO INDIAN
PASS.
 
THE GOVERNMENT OF THE BAHAMAS HAS DISCONTINUED THE TROPICAL STORM
WARNING FOR THE TURKS AND CAICOS ISLANDS.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* THE FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* THE WEST COAST OF FLORIDA FROM BONITA BEACH SOUTHWARD TO OCEAN
REEF
* FLORIDA BAY
* ANDROS ISLAND IN THE BAHAMAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* THE FLORIDA EAST COAST FROM GOLDEN BEACH SOUTHWARD TO OCEAN REEF
* THE MOUTH OF THE MISSISSIPPI RIVER TO INDIAN PASS FLORIDA...NOT
INCLUDING METROPOLITAN NEW ORLEANS
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* CUBAN PROVINCES OF CIEGO DE AVILA...SANCTI SPIRITUS...VILLA
CLARA...CAMAGUEY...LAS TUNAS...GRANMA...HOLGUIN...SANTIAGO DE
CUBA...AND GUANTANAMO
* THE BAHAMAS EXCLUDING ANDROS ISLAND
* THE FLORIDA EAST COAST FROM SEBASTIAN INLET SOUTHWARD TO OCEAN
REEF
* LAKE OKEECHOBEE
* THE FLORIDA WEST COAST AND THE FLORIDA PANHANDLE FROM NORTH OF
BONITA BEACH TO INDIAN PASS...INCLUDING TAMPA BAY
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* THE FLORIDA EAST COAST NORTH OF SEBASTIAN INLET TO FLAGLER BEACH
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE NEXT 24
HOURS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED
TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN THE REMAINDER OF CUBA...THE REMAINDER OF FLORIDA...AND
THE REMAINDER OF THE NORTHERN GULF COAST SHOULD MONITOR THE PROGRESS
OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 23.1N  79.0W AT 26/0900Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 305 DEGREES AT  16 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  995 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......180NE 180SE   0SW 180NW.
12 FT SEAS..250NE 250SE  45SW 180NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 23.1N  79.0W AT 26/0900Z
AT 26/0600Z CENTER WAS LOCATED NEAR 22.8N  78.2W
 
FORECAST VALID 26/1800Z 24.2N  80.8W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 60NE  30SE   0SW   0NW.
34 KT...180NE 180SE   0SW 180NW.
 
FORECAST VALID 27/0600Z 25.5N  83.1W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE  10SE   0SW  10NW.
50 KT... 60NE  60SE  30SW  40NW.
34 KT...180NE 180SE  60SW 180NW.
 
FORECAST VALID 27/1800Z 26.9N  84.9W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  50NW.
34 KT...180NE 150SE  80SW 160NW.
 
FORECAST VALID 28/0600Z 28.1N  86.5W
MAX WIND  80 KT...GUSTS 100 KT.
50 KT... 70NE  60SE  50SW  60NW.
34 KT...180NE 150SE  90SW 160NW.
 
FORECAST VALID 29/0600Z 30.2N  88.0W
MAX WIND  90 KT...GUSTS 110 KT.
50 KT... 80NE  70SE  60SW  60NW.
34 KT...150NE 150SE 110SW 110NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 30/0600Z 32.0N  88.5W...INLAND
MAX WIND  40 KT...GUSTS  50 KT.
 
OUTLOOK VALID 31/0600Z 34.0N  88.5W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 23.1N  79.0W
 
NEXT ADVISORY AT 26/1500Z
 
$$
FORECASTER BRENNAN
 
 

WTNT24 KNHC 261457
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  22
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC SUN AUG 26 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE HURRICANE WATCH FOR THE FLORIDA EAST COAST FROM GOLDEN BEACH
SOUTHWARD TO OCEAN REEF IS DISCONTINUED.
 
THE HURRICANE WATCH IS EXTENDED WESTWARD ALONG THE LOUISIANA COAST
TO JUST EAST OF MORGAN CITY...INCLUDING METROPOLITAN NEW ORLEANS
AND LAKE PONTCHARTRAIN.
 
THE GOVERNMENT OF CUBA HAS DISCONTINUED THE TROPICAL STORM WARNING
FOR THE CUBAN PROVINCES OF SANCTI SPIRITUS...CIEGO DE AVILA...
CAMAGUEY...LAS TUNAS...HOLGUIN...GRANMA...SANTIAGO DE CUBA...AND
GUANTANAMO.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* THE FLORIDA KEYS INCLUDING THE DRY TORTUGAS
* THE WEST COAST OF FLORIDA FROM BONITA BEACH SOUTHWARD TO OCEAN
REEF
* FLORIDA BAY
 
A HURRICANE WATCH IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO INDIAN PASS FLORIDA...INCLUDING
METROPOLITAN NEW ORLEANS AND LAKE PONTCHARTRAIN
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE CUBAN PROVINCE OF VILLA CLARA
* THE NORTHWESTERN BAHAMAS
* THE FLORIDA EAST COAST FROM SEBASTIAN INLET SOUTHWARD TO OCEAN
REEF
* LAKE OKEECHOBEE
* THE FLORIDA WEST COAST AND THE FLORIDA PANHANDLE FROM NORTH OF
BONITA BEACH TO INDIAN PASS...INCLUDING TAMPA BAY
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* THE CUBAN PROVINCES OF MATANZAS AND CIENFUEGOS
* THE FLORIDA EAST COAST NORTH OF SEBASTIAN INLET TO FLAGLER BEACH
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE NEXT 24
HOURS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED
TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
INTERESTS IN THE REMAINDER OF CUBA...THE REMAINDER OF FLORIDA...AND
THE REMAINDER OF THE NORTHERN GULF COAST SHOULD MONITOR THE PROGRESS
OF ISAAC.
 
TROPICAL STORM CENTER LOCATED NEAR 23.9N  80.8W AT 26/1500Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 300 DEGREES AT  16 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  995 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 60NE   0SE   0SW   0NW.
34 KT.......180NE 180SE   0SW 180NW.
12 FT SEAS..250NE 180SE   0SW 120NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 23.9N  80.8W AT 26/1500Z
AT 26/1200Z CENTER WAS LOCATED NEAR 23.5N  80.0W
 
FORECAST VALID 27/0000Z 25.0N  82.7W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE  10SE   0SW  10NW.
50 KT... 60NE  30SE   0SW  20NW.
34 KT...180NE 180SE  20SW 180NW.
 
FORECAST VALID 27/1200Z 26.1N  84.8W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE  10SE   0SW  10NW.
50 KT... 60NE  60SE  30SW  40NW.
34 KT...180NE 180SE  60SW 180NW.
 
FORECAST VALID 28/0000Z 27.4N  86.4W
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  50NW.
34 KT...180NE 150SE  80SW 160NW.
 
FORECAST VALID 28/1200Z 28.5N  87.6W
MAX WIND  80 KT...GUSTS 100 KT.
50 KT... 70NE  60SE  50SW  60NW.
34 KT...180NE 150SE  90SW 160NW.
 
FORECAST VALID 29/1200Z 30.5N  89.0W
MAX WIND  90 KT...GUSTS 110 KT.
50 KT... 60NE  70SE  60SW  40NW.
34 KT...100NE 150SE 110SW  90NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 30/1200Z 32.5N  89.5W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
OUTLOOK VALID 31/1200Z 34.5N  89.5W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 23.9N  80.8W
 
NEXT ADVISORY AT 26/2100Z
 
$$
FORECASTER PASCH/ROBERTS
 
 

WTNT24 KNHC 262056
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  23
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC SUN AUG 26 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF THE BAHAMAS HAS DISCONTINUED THE TROPICAL STORM
WARNING FOR THE NORTHWESTERN BAHAMAS.
 
THE GOVERNMENT OF CUBA HAS DISCONTINUED ALL WATCHES AND WARNINGS.
 
THE TROPICAL STORM WATCH FROM NORTH OF SEBASTIAN INLET TO FLAGLER
BEACH IS DISCONTINUED.
 
THE HURRICANE WARNING IS CHANGED TO A TROPICAL STORM WARNING FOR THE
FLORIDA KEYS INCLUDING THE DRY TORTUGAS AND FLORIDA BAY.
 
THE HURRICANE WARNING FOR THE WEST COAST OF FLORIDA FROM BONITA
BEACH SOUTHWARD TO OCEAN REEF IS CHANGED TO A TROPICAL STORM
WARNING.
 
THE HURRICANE WATCH IS CHANGED TO A HURRICANE WARNING FOR THE
NORTHERN GULF OF MEXICO COAST FROM EAST OF MORGAN CITY LOUSIANA TO
DESTIN FLORIDA...INCLUDING METROPOLITAN NEW ORLEANS...LAKE
PONTCHARTRAIN...AND LAKE MAUREPAS.
 
THE TROPICAL STORM WARNING FROM SUWANNEE RIVER TO ANCLOTE KEY IS
DISCONTINUED.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO DESTIN FLORIDA...INCLUDING
METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* EAST OF DESTIN TO INDIAN PASS FLORIDA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE FLORIDA PENINSULA FROM SEBASTIAN INLET SOUTHWARD ON THE EAST
COAST AND FROM ANCLOTE KEY SOUTHWARD ON THE WEST COAST.
* FLORIDA KEYS...INCLUDING THE DRY TORTUGAS AND FLORIDA BAY
* LAKE OKEECHOBEE
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE NEXT 24
HOURS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED
TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
  
TROPICAL STORM CENTER LOCATED NEAR 24.2N  82.3W AT 26/2100Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT  14 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  994 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW  60NW.
34 KT.......180NE 120SE  80SW 180NW.
12 FT SEAS..150NE 150SE 120SW 120NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 24.2N  82.3W AT 26/2100Z
AT 26/1800Z CENTER WAS LOCATED NEAR 23.9N  81.5W
 
FORECAST VALID 27/0600Z 25.1N  83.9W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 27/1800Z 26.3N  85.9W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 28/0600Z 27.7N  87.6W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  50NW.
34 KT...180NE 150SE  80SW 160NW.
 
FORECAST VALID 28/1800Z 28.9N  88.5W
MAX WIND  80 KT...GUSTS 100 KT.
50 KT... 70NE  60SE  50SW  60NW.
34 KT...180NE 150SE  90SW 160NW.
 
FORECAST VALID 29/1800Z 30.7N  89.5W
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 60NE  70SE  60SW  40NW.
34 KT...100NE 150SE 100SW  90NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 30/1800Z 32.5N  90.0W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
OUTLOOK VALID 31/1800Z 34.5N  90.0W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 24.2N  82.3W
 
NEXT ADVISORY AT 27/0300Z
 
$$
FORECASTER PASCH
 
 

WTNT24 KNHC 262103
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  23...CORRECTED
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC SUN AUG 26 2012

CORRECTED PRESSURE AND INLAND STATUS AT 72 HOURS
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF THE BAHAMAS HAS DISCONTINUED THE TROPICAL STORM
WARNING FOR THE NORTHWESTERN BAHAMAS.
 
THE GOVERNMENT OF CUBA HAS DISCONTINUED ALL WATCHES AND WARNINGS.
 
THE TROPICAL STORM WATCH FROM NORTH OF SEBASTIAN INLET TO FLAGLER
BEACH IS DISCONTINUED.
 
THE HURRICANE WARNING IS CHANGED TO A TROPICAL STORM WARNING FOR THE
FLORIDA KEYS INCLUDING THE DRY TORTUGAS AND FLORIDA BAY.
 
THE HURRICANE WARNING FOR THE WEST COAST OF FLORIDA FROM BONITA
BEACH SOUTHWARD TO OCEAN REEF IS CHANGED TO A TROPICAL STORM
WARNING.
 
THE HURRICANE WATCH IS CHANGED TO A HURRICANE WARNING FOR THE
NORTHERN GULF OF MEXICO COAST FROM EAST OF MORGAN CITY LOUSIANA TO
DESTIN FLORIDA...INCLUDING METROPOLITAN NEW ORLEANS...LAKE
PONTCHARTRAIN...AND LAKE MAUREPAS.
 
THE TROPICAL STORM WARNING FROM SUWANNEE RIVER TO ANCLOTE KEY IS
DISCONTINUED.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO DESTIN FLORIDA...INCLUDING
METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* EAST OF DESTIN TO INDIAN PASS FLORIDA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE FLORIDA PENINSULA FROM SEBASTIAN INLET SOUTHWARD ON THE EAST
COAST AND FROM ANCLOTE KEY SOUTHWARD ON THE WEST COAST.
* FLORIDA KEYS...INCLUDING THE DRY TORTUGAS AND FLORIDA BAY
* LAKE OKEECHOBEE
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE NEXT 24
HOURS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED
TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
  
TROPICAL STORM CENTER LOCATED NEAR 24.2N  82.3W AT 26/2100Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT  14 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  992 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW  60NW.
34 KT.......180NE 120SE  80SW 180NW.
12 FT SEAS..150NE 150SE 120SW 120NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 24.2N  82.3W AT 26/2100Z
AT 26/1800Z CENTER WAS LOCATED NEAR 23.9N  81.5W
 
FORECAST VALID 27/0600Z 25.1N  83.9W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 27/1800Z 26.3N  85.9W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 28/0600Z 27.7N  87.6W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  50NW.
34 KT...180NE 150SE  80SW 160NW.
 
FORECAST VALID 28/1800Z 28.9N  88.5W
MAX WIND  80 KT...GUSTS 100 KT.
50 KT... 70NE  60SE  50SW  60NW.
34 KT...180NE 150SE  90SW 160NW.
 
FORECAST VALID 29/1800Z 30.7N  89.5W...INLAND
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 60NE  70SE  60SW  40NW.
34 KT...100NE 150SE 100SW  90NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 30/1800Z 32.5N  90.0W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
OUTLOOK VALID 31/1800Z 34.5N  90.0W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 24.2N  82.3W
 
NEXT ADVISORY AT 27/0300Z
 
$$
FORECASTER PASCH
 
 

WTNT24 KNHC 262115
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  23...CORRECTED
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC SUN AUG 26 2012

CORRECTED BREAK POINT OF TROPICAL STORM WARNING ALONG WEST COAST
OF FLORIDA
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF THE BAHAMAS HAS DISCONTINUED THE TROPICAL STORM
WARNING FOR THE NORTHWESTERN BAHAMAS.
 
THE GOVERNMENT OF CUBA HAS DISCONTINUED ALL WATCHES AND WARNINGS.
 
THE TROPICAL STORM WATCH FROM NORTH OF SEBASTIAN INLET TO FLAGLER
BEACH IS DISCONTINUED.
 
THE HURRICANE WARNING IS CHANGED TO A TROPICAL STORM WARNING FOR THE
FLORIDA KEYS INCLUDING THE DRY TORTUGAS AND FLORIDA BAY.
 
THE HURRICANE WARNING FOR THE WEST COAST OF FLORIDA FROM BONITA
BEACH SOUTHWARD TO OCEAN REEF IS CHANGED TO A TROPICAL STORM
WARNING.
 
THE HURRICANE WATCH IS CHANGED TO A HURRICANE WARNING FOR THE
NORTHERN GULF OF MEXICO COAST FROM EAST OF MORGAN CITY LOUSIANA TO
DESTIN FLORIDA...INCLUDING METROPOLITAN NEW ORLEANS...LAKE
PONTCHARTRAIN...AND LAKE MAUREPAS.
 
THE TROPICAL STORM WARNING FROM SUWANNEE RIVER TO TARPON SPRINGS IS
DISCONTINUED.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO DESTIN FLORIDA...INCLUDING
METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* EAST OF DESTIN TO INDIAN PASS FLORIDA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE FLORIDA PENINSULA FROM SEBASTIAN INLET SOUTHWARD ON THE EAST
COAST AND FROM TARPON SPRINGS SOUTHWARD ON THE WEST COAST.
* FLORIDA KEYS...INCLUDING THE DRY TORTUGAS AND FLORIDA BAY
* LAKE OKEECHOBEE
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE NEXT 24
HOURS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED
TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
  
TROPICAL STORM CENTER LOCATED NEAR 24.2N  82.3W AT 26/2100Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT  14 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  992 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW  60NW.
34 KT.......180NE 120SE  80SW 180NW.
12 FT SEAS..150NE 150SE 120SW 120NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 24.2N  82.3W AT 26/2100Z
AT 26/1800Z CENTER WAS LOCATED NEAR 23.9N  81.5W
 
FORECAST VALID 27/0600Z 25.1N  83.9W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 27/1800Z 26.3N  85.9W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 28/0600Z 27.7N  87.6W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  50NW.
34 KT...180NE 150SE  80SW 160NW.
 
FORECAST VALID 28/1800Z 28.9N  88.5W
MAX WIND  80 KT...GUSTS 100 KT.
50 KT... 70NE  60SE  50SW  60NW.
34 KT...180NE 150SE  90SW 160NW.
 
FORECAST VALID 29/1800Z 30.7N  89.5W...INLAND
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 60NE  70SE  60SW  40NW.
34 KT...100NE 150SE 100SW  90NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 30/1800Z 32.5N  90.0W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
OUTLOOK VALID 31/1800Z 34.5N  90.0W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 24.2N  82.3W
 
NEXT ADVISORY AT 27/0300Z
 
$$
FORECASTER PASCH
 
 

WTNT24 KNHC 262133
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  23...CORRECTED
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC SUN AUG 26 2012

CORRECTED TROPICAL STORM WARNING AREA FOR FLORIDA PANHANDLE
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF THE BAHAMAS HAS DISCONTINUED THE TROPICAL STORM
WARNING FOR THE NORTHWESTERN BAHAMAS.
 
THE GOVERNMENT OF CUBA HAS DISCONTINUED ALL WATCHES AND WARNINGS.
 
THE TROPICAL STORM WATCH FROM NORTH OF SEBASTIAN INLET TO FLAGLER
BEACH IS DISCONTINUED.
 
THE HURRICANE WARNING IS CHANGED TO A TROPICAL STORM WARNING FOR THE
FLORIDA KEYS INCLUDING THE DRY TORTUGAS AND FLORIDA BAY.
 
THE HURRICANE WARNING FOR THE WEST COAST OF FLORIDA FROM BONITA
BEACH SOUTHWARD TO OCEAN REEF IS CHANGED TO A TROPICAL STORM
WARNING.
 
THE TROPICAL STROM WARNING ALONG THE FLORIDA PANHANDLE HAS BEEN
EXTENDED WESTWARD TO EAST OF DESTIN. 

THE HURRICANE WATCH IS CHANGED TO A HURRICANE WARNING FOR THE
NORTHERN GULF OF MEXICO COAST FROM EAST OF MORGAN CITY LOUSIANA TO
DESTIN FLORIDA...INCLUDING METROPOLITAN NEW ORLEANS...LAKE
PONTCHARTRAIN...AND LAKE MAUREPAS.
 
THE TROPICAL STORM WARNING FROM SUWANNEE RIVER TO TARPON SPRINGS IS
DISCONTINUED.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO DESTIN FLORIDA...INCLUDING
METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* EAST OF DESTIN TO INDIAN PASS FLORIDA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE FLORIDA PENINSULA FROM SEBASTIAN INLET SOUTHWARD ON THE EAST
COAST AND FROM TARPON SPRINGS SOUTHWARD ON THE WEST COAST.
* FLORIDA KEYS...INCLUDING THE DRY TORTUGAS AND FLORIDA BAY
* LAKE OKEECHOBEE
* EAST OF DESTIN FLORIDA TO THE SUWANNEE RIVER
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE NEXT 24
HOURS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED
TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
  
TROPICAL STORM CENTER LOCATED NEAR 24.2N  82.3W AT 26/2100Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT  14 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  992 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 60NE   0SE   0SW  60NW.
34 KT.......180NE 120SE  80SW 180NW.
12 FT SEAS..150NE 150SE 120SW 120NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 24.2N  82.3W AT 26/2100Z
AT 26/1800Z CENTER WAS LOCATED NEAR 23.9N  81.5W
 
FORECAST VALID 27/0600Z 25.1N  83.9W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 27/1800Z 26.3N  85.9W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 28/0600Z 27.7N  87.6W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  50NW.
34 KT...180NE 150SE  80SW 160NW.
 
FORECAST VALID 28/1800Z 28.9N  88.5W
MAX WIND  80 KT...GUSTS 100 KT.
50 KT... 70NE  60SE  50SW  60NW.
34 KT...180NE 150SE  90SW 160NW.
 
FORECAST VALID 29/1800Z 30.7N  89.5W...INLAND
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 60NE  70SE  60SW  40NW.
34 KT...100NE 150SE 100SW  90NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 30/1800Z 32.5N  90.0W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
OUTLOOK VALID 31/1800Z 34.5N  90.0W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 24.2N  82.3W
 
NEXT ADVISORY AT 27/0300Z
 
$$
FORECASTER PASCH
 
 

WTNT24 KNHC 270244
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  24
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0300 UTC MON AUG 27 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WARNING ALONG THE EAST COAST OF FLORIDA HAS BEEN
DISCONTINUED NORTH OF JUPITER INLET.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO DESTIN FLORIDA...INCLUDING
METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* EAST OF DESTIN TO INDIAN PASS FLORIDA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE FLORIDA PENINSULA FROM JUPITER INLET SOUTHWARD ON THE
EAST COAST AND FROM TARPON SPRINGS SOUTHWARD ON THE WEST COAST.
* FLORIDA KEYS...INCLUDING THE DRY TORTUGAS AND FLORIDA BAY
* LAKE OKEECHOBEE
* EAST OF DESTIN FLORIDA TO THE SUWANNEE RIVER
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. A WARNING IS TYPICALLY ISSUED
36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF
TROPICAL-STORM-FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE
PREPARATIONS DIFFICULT OR DANGEROUS. PREPARATIONS TO PROTECT LIFE
AND PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
WATCHES OR WARNINGS MAY BE EXTENDED WESTWARD ALONG THE COAST OF
LOUISIANA EARLY MONDAY.
 
TROPICAL STORM CENTER LOCATED NEAR 24.2N  82.9W AT 27/0300Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT  12 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  993 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 60NE   0SE   0SW  60NW.
34 KT.......180NE 120SE  80SW 180NW.
12 FT SEAS..200NE 200SE 150SW 150NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 24.2N  82.9W AT 27/0300Z
AT 27/0000Z CENTER WAS LOCATED NEAR 24.0N  82.5W
 
FORECAST VALID 27/1200Z 25.2N  84.8W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 28/0000Z 26.5N  86.7W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE  20SE   0SW  20NW.
50 KT... 60NE  60SE  30SW  60NW.
34 KT...180NE 120SE  80SW 180NW.
 
FORECAST VALID 28/1200Z 27.9N  88.3W
MAX WIND  80 KT...GUSTS 100 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  50NW.
34 KT...180NE 150SE  80SW 160NW.
 
FORECAST VALID 29/0000Z 28.9N  89.3W
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 70NE  60SE  50SW  60NW.
34 KT...180NE 150SE  90SW 160NW.
 
FORECAST VALID 30/0000Z 30.6N  90.3W...INLAND
MAX WIND  70 KT...GUSTS  85 KT.
50 KT... 50NE  60SE  60SW  40NW.
34 KT...100NE 150SE 100SW  90NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 31/0000Z 33.0N  91.0W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
OUTLOOK VALID 01/0000Z 36.0N  91.0W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 24.2N  82.9W
 
NEXT ADVISORY AT 27/0900Z
 
$$
FORECASTER BROWN
 
 

WTNT24 KNHC 270850
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  25
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0900 UTC MON AUG 27 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
A TROPICAL STORM WARNING HAS BEEN ISSUED FROM INTRACOASTAL CITY TO
MORGAN CITY LOUISIANA.
 
A HURRICANE WATCH HAS BEEN ISSUED FROM INTRACOASTAL CITY TO MORGAN
CITY LOUISIANA.
 
A TROPICAL STORM WATCH HAS BEEN ISSUED FROM EAST OF SABINE PASS TO
WEST OF INTRACOASTAL CITY LOUISIANA.
 
THE HURRICANE WATCH FOR THE FLORIDA PANHANDLE FROM EAST OF DESTIN
TO INDIAN PASS HAS BEEN DISCONTINUED.
 
THE TROPICAL STORM WARNING HAS BEEN DISCONTINUED ALONG THE EAST
COAST OF FLORIDA NORTH OF OCEAN REEF AND FOR LAKE OKEECHOBEE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO DESTIN FLORIDA...INCLUDING
METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE FLORIDA PENINSULA FROM OCEAN REEF SOUTHWARD ON THE EAST COAST
AND FROM TARPON SPRINGS SOUTHWARD ON THE WEST COAST
* FLORIDA KEYS...INCLUDING THE DRY TORTUGAS AND FLORIDA BAY
* EAST OF DESTIN FLORIDA TO THE SUWANNEE RIVER
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF SABINE PASS TO WEST OF INTRACOASTAL CITY LOUISIANA
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. A WARNING IS TYPICALLY ISSUED
36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL STORM
FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT
OR DANGEROUS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE
RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL STORM FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
TROPICAL STORM CENTER LOCATED NEAR 25.2N  84.2W AT 27/0900Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 300 DEGREES AT  12 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  990 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 50NE   0SE   0SW  50NW.
34 KT.......210NE 210SE  80SW 180NW.
12 FT SEAS..200NE 200SE 180SW 150NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 25.2N  84.2W AT 27/0900Z
AT 27/0600Z CENTER WAS LOCATED NEAR 24.9N  83.7W
 
FORECAST VALID 27/1800Z 26.2N  85.9W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 180SE  80SW 180NW.
 
FORECAST VALID 28/0600Z 27.6N  87.8W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE  20SE   0SW  20NW.
50 KT... 60NE  60SE  30SW  60NW.
34 KT...180NE 150SE  80SW 180NW.
 
FORECAST VALID 28/1800Z 28.8N  89.1W
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  60NW.
34 KT...180NE 150SE  80SW 150NW.
 
FORECAST VALID 29/0600Z 29.7N  90.1W...INLAND
MAX WIND  80 KT...GUSTS 100 KT.
50 KT... 70NE  60SE  50SW  50NW.
34 KT...180NE 150SE  90SW 140NW.
 
FORECAST VALID 30/0600Z 31.2N  91.1W...INLAND
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 40NE  40SE   0SW  30NW.
34 KT... 90NE 150SE  60SW  60NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 31/0600Z 34.0N  92.0W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
OUTLOOK VALID 01/0600Z 38.0N  91.5W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 25.2N  84.2W
 
NEXT ADVISORY AT 27/1500Z
 
$$
FORECASTER BRENNAN
 
 

WTNT24 KNHC 271448
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  26
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC MON AUG 27 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
ALL TROPICAL STORM WARNINGS HAVE BEEN DISCONTINUED EAST AND SOUTH OF
AUCILLA RIVER FLORIDA.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO DESTIN FLORIDA...INCLUDING
METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* EAST OF DESTIN FLORIDA TO THE AUCILLA RIVER
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF SABINE PASS TO WEST OF INTRACOASTAL CITY LOUISIANA
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA.  PREPARATIONS TO PROTECT LIFE AND
PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL STORM FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
TROPICAL STORM CENTER LOCATED NEAR 26.1N  85.3W AT 27/1500Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 305 DEGREES AT  12 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  988 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 50NE   0SE   0SW  50NW.
34 KT.......180NE 150SE  80SW 180NW.
12 FT SEAS..180NE 180SE 180SW 150NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 26.1N  85.3W AT 27/1500Z
AT 27/1200Z CENTER WAS LOCATED NEAR 25.8N  84.8W
 
FORECAST VALID 28/0000Z 27.1N  86.8W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE   0SE   0SW  20NW.
50 KT... 60NE   0SE   0SW  60NW.
34 KT...180NE 150SE  80SW 180NW.
 
FORECAST VALID 28/1200Z 28.3N  88.4W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE  20SE   0SW  20NW.
50 KT... 60NE  50SE  30SW  60NW.
34 KT...180NE 150SE  80SW 180NW.
 
FORECAST VALID 29/0000Z 29.3N  89.6W
MAX WIND  80 KT...GUSTS 100 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  60NW.
34 KT...180NE 150SE  80SW 150NW.
 
FORECAST VALID 29/1200Z 30.2N  90.5W...INLAND
MAX WIND  70 KT...GUSTS  85 KT.
50 KT... 60NE  60SE  40SW  40NW.
34 KT...180NE 150SE  80SW 120NW.
 
FORECAST VALID 30/1200Z 31.9N  91.7W...INLAND
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 90NE 150SE  50SW  60NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 31/1200Z 35.2N  92.3W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
OUTLOOK VALID 01/1200Z 39.3N  91.3W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 26.1N  85.3W
 
NEXT ADVISORY AT 27/2100Z
 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 272045
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  27
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC MON AUG 27 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE HURRICANE WARNING FROM THE FLORIDA-ALABAMA BORDER TO DESTIN HAS
BEEN CHANGED TO A TROPICAL STORM WARNING.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO THE ALABAMA-FLORIDA BORDER...
INCLUDING METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN... AND LAKE
MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* FROM THE ALABAMA-FLORIDA BORDER TO THE AUCILLA RIVER
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF SABINE PASS TO WEST OF INTRACOASTAL CITY LOUISIANA
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. PREPARATIONS TO PROTECT LIFE AND
PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
TROPICAL STORM CENTER LOCATED NEAR 26.4N  86.2W AT 27/2100Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 305 DEGREES AT  10 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  981 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 50NE  15SE  15SW  50NW.
34 KT.......150NE 150SE  80SW 180NW.
12 FT SEAS..180NE 180SE 180SW 150NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 26.4N  86.2W AT 27/2100Z
AT 27/1800Z CENTER WAS LOCATED NEAR 26.1N  85.9W
 
FORECAST VALID 28/0600Z 27.4N  87.5W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE   0SE   0SW  20NW.
50 KT... 60NE  20SE  20SW  60NW.
34 KT...165NE 150SE  80SW 180NW.
 
FORECAST VALID 28/1800Z 28.6N  89.0W
MAX WIND  80 KT...GUSTS 100 KT.
64 KT... 20NE  20SE   0SW  20NW.
50 KT... 60NE  50SE  30SW  60NW.
34 KT...180NE 150SE  80SW 180NW.
 
FORECAST VALID 29/0600Z 29.5N  90.0W...NEAR THE COAST
MAX WIND  85 KT...GUSTS 105 KT.
64 KT... 30NE  20SE  10SW  20NW.
50 KT... 60NE  60SE  40SW  60NW.
34 KT...180NE 150SE  80SW 150NW.
 
FORECAST VALID 29/1800Z 30.3N  90.7W...INLAND
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 60NE  60SE  40SW  40NW.
34 KT...180NE 150SE  80SW 110NW.
 
FORECAST VALID 30/1800Z 32.2N  91.8W...INLAND
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 60NE 130SE  30SW  40NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 31/1800Z 35.9N  92.1W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
OUTLOOK VALID 01/1800Z 38.7N  89.3W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 26.4N  86.2W
 
NEXT ADVISORY AT 28/0300Z
 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 280253
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  28
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0300 UTC TUE AUG 28 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO THE ALABAMA-FLORIDA BORDER...
INCLUDING METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE
MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* FROM THE ALABAMA-FLORIDA BORDER TO THE AUCILLA RIVER
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF SABINE PASS TO WEST OF INTRACOASTAL CITY LOUISIANA
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. PREPARATIONS TO PROTECT LIFE AND
PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA.
 
TROPICAL STORM CENTER LOCATED NEAR 27.1N  87.0W AT 28/0300Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT   9 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  979 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 50NE  60SE  50SW  40NW.
34 KT.......150NE 160SE 100SW 180NW.
12 FT SEAS..180NE 270SE 180SW 150NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 27.1N  87.0W AT 28/0300Z
AT 28/0000Z CENTER WAS LOCATED NEAR 26.7N  86.5W
 
FORECAST VALID 28/1200Z 28.0N  88.0W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE   0SE   0SW  20NW.
50 KT... 60NE  60SE  50SW  50NW.
34 KT...160NE 160SE 100SW 180NW.
 
FORECAST VALID 29/0000Z 29.1N  89.2W...ON THE COAST
MAX WIND  80 KT...GUSTS 100 KT.
64 KT... 20NE  20SE   0SW  20NW.
50 KT... 60NE  60SE  50SW  50NW.
34 KT...160NE 160SE 100SW 160NW.
 
FORECAST VALID 29/1200Z 29.9N  90.1W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE  20SE   0SW  20NW.
50 KT... 50NE  50SE  40SW  40NW.
34 KT...150NE 160SE 100SW 140NW.
 
FORECAST VALID 30/0000Z 30.7N  90.7W...INLAND
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE  50SE   0SW  20NW.
34 KT...140NE 150SE  80SW 100NW.
 
FORECAST VALID 31/0000Z 33.3N  91.7W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 01/0000Z 37.5N  91.5W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.
 
OUTLOOK VALID 02/0000Z 40.5N  87.5W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 27.1N  87.0W
 
NEXT ADVISORY AT 28/0900Z
 
$$
FORECASTER BROWN
 
 

WTNT24 KNHC 280853
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  29
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0900 UTC TUE AUG 28 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WARNING IS EXTENDED WESTWARD ALONG THE NORTHERN
GULF COAST TO CAMERON LOUISIANA.
 
THE TROPICAL STORM WATCH IS EXTENDED WESTWARD ALONG THE NORTHERN
GULF COAST TO JUST EAST OF HIGH ISLAND TEXAS.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO THE ALABAMA-FLORIDA BORDER...
INCLUDING METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE
MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE ALABAMA-FLORIDA BORDER TO THE AUCILLA RIVER
* MORGAN CITY TO CAMERON LOUISIANA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF HIGH ISLAND TEXAS TO JUST WEST OF CAMERON LOUISIANA
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. PREPARATIONS TO PROTECT LIFE AND
PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA.
 
TROPICAL STORM CENTER LOCATED NEAR 27.5N  88.1W AT 28/0900Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 305 DEGREES AT  10 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  977 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 60NE  60SE  50SW  50NW.
34 KT.......180NE 160SE 120SW 180NW.
12 FT SEAS..180NE 240SE 180SW 150NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 27.5N  88.1W AT 28/0900Z
AT 28/0600Z CENTER WAS LOCATED NEAR 27.4N  87.7W
 
FORECAST VALID 28/1800Z 28.5N  89.1W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE  20SE   0SW  20NW.
50 KT... 60NE  60SE  50SW  50NW.
34 KT...180NE 160SE 120SW 180NW.
 
FORECAST VALID 29/0600Z 29.5N  90.1W...NEAR THE COAST
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 20NE  20SE   0SW  20NW.
50 KT... 60NE  60SE  50SW  50NW.
34 KT...160NE 160SE 100SW 160NW.
 
FORECAST VALID 29/1800Z 30.3N  90.9W...INLAND
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE  60SE  50SW  30NW.
34 KT...140NE 160SE 100SW 100NW.
 
FORECAST VALID 30/0600Z 31.4N  91.5W...INLAND
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...120NE 160SE 100SW  60NW.
 
FORECAST VALID 31/0600Z 34.5N  92.5W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 01/0600Z 38.0N  91.5W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
OUTLOOK VALID 02/0600Z 40.5N  87.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 27.5N  88.1W
 
NEXT ADVISORY AT 28/1500Z
 
$$
FORECASTER PASCH
 
 


WTNT24 KNHC 281458
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  30
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC TUE AUG 28 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE HURRICANE WARNING HAS BEEN REPLACED WITH A TROPICAL STORM
WARNING FROM THE MISSISSIPPI-ALABAMA BORDER EASTWARD TO DESTIN.
 
THE TROPICAL STORM WARNING HAS BEEN DISCONTINUED EAST OF DESTIN
FLORIDA.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO THE MISSISSIPPI-ALABAMA BORDER...
INCLUDING METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE
MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE MISSISSIPPI-ALABAMA BORDER TO DESTIN FLORIDA
* MORGAN CITY TO CAMERON LOUISIANA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF HIGH ISLAND TEXAS TO JUST WEST OF CAMERON LOUISIANA
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. PREPARATIONS TO PROTECT LIFE AND
PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA.
 
TROPICAL STORM CENTER LOCATED NEAR 28.1N  88.5W AT 28/1500Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT   9 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  976 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 80NE  60SE  50SW  50NW.
34 KT.......160NE 150SE 120SW 150NW.
12 FT SEAS..180NE 200SE 150SW 130NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 28.1N  88.5W AT 28/1500Z
AT 28/1200Z CENTER WAS LOCATED NEAR 27.8N  88.2W
 
FORECAST VALID 29/0000Z 28.8N  89.4W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE  20SE   0SW  20NW.
50 KT... 80NE  60SE  50SW  60NW.
34 KT...150NE 150SE 120SW 150NW.
 
FORECAST VALID 29/1200Z 29.7N  90.4W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
50 KT... 80NE  60SE  50SW  50NW.
34 KT...140NE 150SE 100SW 130NW.
 
FORECAST VALID 30/0000Z 30.5N  91.5W...INLAND
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...120NE 150SE 100SW  80NW.
 
FORECAST VALID 30/1200Z 32.0N  92.0W...INLAND
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 80NE 150SE  60SW  60NW.
 
FORECAST VALID 31/1200Z 35.0N  92.5W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 01/1200Z 38.5N  90.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
OUTLOOK VALID 02/1200Z 41.0N  86.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 28.1N  88.5W
 
NEXT ADVISORY AT 28/2100Z
 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 282044
TCMAT4
 
HURRICANE ISAAC FORECAST/ADVISORY NUMBER  31
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC TUE AUG 28 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO THE MISSISSIPPI-ALABAMA BORDER...
INCLUDING METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE
MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE MISSISSIPPI-ALABAMA BORDER TO DESTIN FLORIDA
* MORGAN CITY TO CAMERON LOUISIANA
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF HIGH ISLAND TEXAS TO JUST WEST OF CAMERON LOUISIANA
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. PREPARATIONS TO PROTECT LIFE AND
PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA.
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA.
 
HURRICANE CENTER LOCATED NEAR 28.7N  89.2W AT 28/2100Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT   7 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  975 MB
MAX SUSTAINED WINDS  70 KT WITH GUSTS TO  85 KT.
64 KT....... 50NE  50SE   0SW   0NW.
50 KT....... 80NE  70SE  50SW  50NW.
34 KT.......160NE 150SE 150SW 150NW.
12 FT SEAS..180NE 200SE 150SW 130NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 28.7N  89.2W AT 28/2100Z
AT 28/1800Z CENTER WAS LOCATED NEAR 28.5N  88.9W
 
FORECAST VALID 29/0600Z 29.4N  90.0W...INLAND
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 50NE  50SE  20SW  40NW.
50 KT... 80NE  70SE  60SW  60NW.
34 KT...150NE 150SE 150SW 150NW.
 
FORECAST VALID 29/1800Z 30.3N  91.0W...INLAND
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 70NE  70SE  60SW  50NW.
34 KT...130NE 150SE 150SW 110NW.
 
FORECAST VALID 30/0600Z 31.3N  91.9W...INLAND
MAX WIND  35 KT...GUSTS  45 KT.
34 KT...100NE 150SE 150SW  80NW.
 
FORECAST VALID 30/1800Z 33.0N  92.5W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 31/1800Z 36.0N  92.5W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 01/1800Z 39.0N  90.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
OUTLOOK VALID 02/1800Z 41.5N  86.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 28.7N  89.2W
 
NEXT ADVISORY AT 29/0300Z
 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 290251
TCMAT4
 
HURRICANE ISAAC FORECAST/ADVISORY NUMBER  32
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0300 UTC WED AUG 29 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WATCH FROM WEST OF CAMERON LOUISIANA TO SABINE
PASS TEXAS HAS BEEN REPLACED WITH A TROPICAL STORM WARNING.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO THE MISSISSIPPI-ALABAMA BORDER...
INCLUDING METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE
MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE MISSISSIPPI-ALABAMA BORDER TO DESTIN FLORIDA
* MORGAN CITY TO SABINE PASS TEXAS
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF HIGH ISLAND TEXAS TO JUST WEST OF SABINE PASS
 
HURRICANE CENTER LOCATED NEAR 29.0N  89.7W AT 29/0300Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT   7 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  968 MB
MAX SUSTAINED WINDS  70 KT WITH GUSTS TO  85 KT.
64 KT....... 50NE  50SE   0SW   0NW.
50 KT....... 80NE  70SE  50SW  50NW.
34 KT.......160NE 150SE 150SW 140NW.
12 FT SEAS..240NE 270SE 210SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 29.0N  89.7W AT 29/0300Z
AT 29/0000Z CENTER WAS LOCATED NEAR 29.0N  89.5W
 
FORECAST VALID 29/1200Z 29.6N  90.6W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 50NE  50SE  20SW   0NW.
50 KT... 80NE  70SE  50SW  50NW.
34 KT...150NE 150SE 150SW 120NW.
 
FORECAST VALID 30/0000Z 30.3N  91.4W...INLAND
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE  60SE   0SW   0NW.
34 KT...130NE 150SE 150SW 100NW.
 
FORECAST VALID 30/1200Z 31.5N  92.3W...INLAND
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 80NE 120SE  90SW  60NW.
 
FORECAST VALID 31/0000Z 33.2N  93.2W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 01/0000Z 37.0N  94.0W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 02/0000Z 40.0N  91.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
OUTLOOK VALID 03/0000Z 41.5N  86.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 29.0N  89.7W
 
NEXT ADVISORY AT 29/0900Z
 
$$
FORECASTER BROWN
 
 

WTNT24 KNHC 290856
TCMAT4
 
HURRICANE ISAAC FORECAST/ADVISORY NUMBER  33
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0900 UTC WED AUG 29 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO THE MISSISSIPPI-ALABAMA BORDER...
INCLUDING METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE
MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE MISSISSIPPI-ALABAMA BORDER TO DESTIN FLORIDA
* MORGAN CITY TO SABINE PASS TEXAS
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF HIGH ISLAND TEXAS TO JUST WEST OF SABINE PASS
 
HURRICANE CENTER LOCATED NEAR 29.2N  90.5W AT 29/0900Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 300 DEGREES AT   7 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  969 MB
MAX SUSTAINED WINDS  70 KT WITH GUSTS TO  85 KT.
64 KT....... 50NE  50SE   0SW   0NW.
50 KT....... 80NE  70SE  50SW  50NW.
34 KT.......150NE 150SE 140SW 130NW.
12 FT SEAS.. 90NE 270SE 120SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 29.2N  90.5W AT 29/0900Z
AT 29/0600Z CENTER WAS LOCATED NEAR 29.0N  90.1W
 
FORECAST VALID 29/1800Z 29.7N  91.1W...INLAND
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 40NE  40SE   0SW   0NW.
50 KT... 60NE  70SE  50SW  40NW.
34 KT...130NE 150SE 140SW 120NW.
 
FORECAST VALID 30/0600Z 30.5N  91.8W...INLAND
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 40NE  60SE  50SW  30NW.
34 KT...120NE 120SE 120SW 100NW.
 
FORECAST VALID 30/1800Z 31.8N  92.8W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 31/0600Z 33.6N  93.7W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 01/0600Z 37.5N  93.5W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 02/0600Z 39.5N  90.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
OUTLOOK VALID 03/0600Z 40.5N  86.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 29.2N  90.5W
 
NEXT ADVISORY AT 29/1500Z
 
$$
FORECASTER PASCH/ROBERTS
 
 

WTNT24 KNHC 291440
TCMAT4
 
HURRICANE ISAAC FORECAST/ADVISORY NUMBER  34
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC WED AUG 29 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WARNING HAS BEEN DISCONTINUED EAST OF THE
ALABAMA-FLORIDA BORDER.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* EAST OF MORGAN CITY LOUISIANA TO THE MISSISSIPPI-ALABAMA BORDER...
INCLUDING METROPOLITAN NEW ORLEANS...LAKE PONTCHARTRAIN...AND LAKE
MAUREPAS
 
A HURRICANE WATCH IS IN EFFECT FOR...
* INTRACOASTAL CITY TO MORGAN CITY LOUISIANA
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* EAST OF THE MISSISSIPPI-ALABAMA BORDER TO THE ALABAMA-FLORIDA
BORDER
* MORGAN CITY TO SABINE PASS TEXAS
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* EAST OF HIGH ISLAND TEXAS TO JUST WEST OF SABINE PASS
 
HURRICANE CENTER LOCATED NEAR 29.6N  90.7W AT 29/1500Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT   5 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  972 MB
MAX SUSTAINED WINDS  65 KT WITH GUSTS TO  80 KT.
64 KT....... 30NE  40SE   0SW   0NW.
50 KT....... 80NE  70SE  40SW  40NW.
34 KT.......150NE 150SE 140SW 100NW.
12 FT SEAS..180NE 240SE  90SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 29.6N  90.7W AT 29/1500Z
AT 29/1200Z CENTER WAS LOCATED NEAR 29.4N  90.5W
 
FORECAST VALID 30/0000Z 30.2N  91.4W...INLAND
MAX WIND  55 KT...GUSTS  70 KT.
50 KT... 50NE  60SE  40SW  30NW.
34 KT...130NE 150SE 140SW 100NW.
 
FORECAST VALID 30/1200Z 31.2N  92.2W...INLAND
MAX WIND  45 KT...GUSTS  60 KT.
34 KT... 90NE 120SE 120SW  70NW.
 
FORECAST VALID 31/0000Z 32.8N  93.1W...INLAND
MAX WIND  30 KT...GUSTS  45 KT.
 
FORECAST VALID 31/1200Z 34.6N  93.5W...INLAND
MAX WIND  25 KT...GUSTS  40 KT.
 
FORECAST VALID 01/1200Z 38.0N  92.5W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 02/1200Z 40.0N  89.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
OUTLOOK VALID 03/1200Z 41.0N  85.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 29.6N  90.7W
 
NEXT ADVISORY AT 29/2100Z
 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 292049
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  35
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC WED AUG 29 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* CAMERON LOUISIANA TO THE ALABAMA-FLORIDA BORDER
 
TROPICAL STORM CENTER LOCATED NEAR 30.0N  91.1W AT 29/2100Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT   5 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  975 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 50NE  50SE  25SW  25NW.
34 KT.......150NE 150SE 140SW  80NW.
12 FT SEAS..180NE 240SE  90SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 30.0N  91.1W AT 29/2100Z
AT 29/1800Z CENTER WAS LOCATED NEAR 29.8N  90.9W
 
FORECAST VALID 30/0600Z 30.7N  91.7W...INLAND
MAX WIND  50 KT...GUSTS  65 KT.
50 KT... 30NE  30SE   0SW   0NW.
34 KT...120NE 150SE 130SW  70NW.
 
FORECAST VALID 30/1800Z 32.0N  92.6W...INLAND
MAX WIND  40 KT...GUSTS  55 KT.
34 KT... 80NE 140SE  90SW  50NW.
 
FORECAST VALID 31/0600Z 33.8N  93.3W...INLAND
MAX WIND  30 KT...GUSTS  45 KT.
 
FORECAST VALID 31/1800Z 35.7N  93.4W...INLAND
MAX WIND  25 KT...GUSTS  40 KT.
 
FORECAST VALID 01/1800Z 38.6N  91.9W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 02/1800Z 40.0N  88.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
OUTLOOK VALID 03/1800Z 40.5N  83.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 30.0N  91.1W
 
NEXT ADVISORY AT 30/0300Z
 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 300252
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  36
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0300 UTC THU AUG 30 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* CAMERON LOUISIANA TO THE MISSISSIPPI-ALABAMA BORDER
 
TROPICAL STORM CENTER LOCATED NEAR 30.3N  91.2W AT 30/0300Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 320 DEGREES AT   5 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  980 MB
MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
50 KT....... 50NE  80SE   0SW   0NW.
34 KT.......130NE 150SE 140SW  70NW.
12 FT SEAS..  0NE 240SE  90SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 30.3N  91.2W AT 30/0300Z
AT 30/0000Z CENTER WAS LOCATED NEAR 30.1N  91.1W
 
FORECAST VALID 30/1200Z 31.2N  92.0W...INLAND
MAX WIND  40 KT...GUSTS  50 KT.
34 KT...100NE 180SE  90SW  30NW.
 
FORECAST VALID 31/0000Z 32.8N  92.9W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 31/1200Z 34.9N  93.6W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 01/0000Z 37.3N  93.4W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
FORECAST VALID 02/0000Z 39.5N  91.3W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 03/0000Z 40.0N  87.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
OUTLOOK VALID 04/0000Z 40.5N  83.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 30.3N  91.2W
 
NEXT ADVISORY AT 30/0900Z
 
$$
FORECASTER BROWN
 
 


WTNT24 KNHC 300842
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  37
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
0900 UTC THU AUG 30 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WARNING WEST OF INTRACOASTAL CITY LOUISIANA TO
CAMERON IS DISCONTINUED.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* INTRACOASTAL CITY LOUISIANA TO THE MISSISSIPPI-ALABAMA BORDER...
INCLUDING LAKE PONTCHARTRAIN AND LAKE MAUREPAS
 
TROPICAL STORM CENTER LOCATED NEAR 30.9N  91.6W AT 30/0900Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 325 DEGREES AT   7 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  983 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT.......100NE 150SE   0SW  70NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 30.9N  91.6W AT 30/0900Z
AT 30/0600Z CENTER WAS LOCATED NEAR 30.5N  91.3W
 
FORECAST VALID 30/1800Z 31.9N  92.3W...INLAND
MAX WIND  35 KT...GUSTS  45 KT.
34 KT...100NE 180SE  90SW  30NW.
 
FORECAST VALID 31/0600Z 33.8N  93.2W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 31/1800Z 36.0N  93.5W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 01/0600Z 38.0N  93.0W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
FORECAST VALID 02/0600Z 39.5N  90.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 03/0600Z 40.0N  86.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
OUTLOOK VALID 04/0600Z 40.5N  82.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 30.9N  91.6W
 
NEXT ADVISORY AT 30/1500Z
 
$$
FORECASTER PASCH
 
 

WTNT24 KNHC 301437
TCMAT4
 
TROPICAL STORM ISAAC FORECAST/ADVISORY NUMBER  38
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
1500 UTC THU AUG 30 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE TROPICAL STORM WARNING HAS BEEN DISCONTINUED WEST OF MORGAN CITY
LOUISIANA.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* MORGAN CITY LOUISIANA TO THE MISSISSIPPI-ALABAMA BORDER...
INCLUDING LAKE PONTCHARTRAIN AND LAKE MAUREPAS
 
TROPICAL STORM CENTER LOCATED NEAR 31.7N  92.1W AT 30/1500Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTH-NORTHWEST OR 330 DEGREES AT   8 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  987 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  50 KT.
34 KT....... 60NE 170SE 140SW   0NW.
12 FT SEAS..  0NE 180SE   0SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 31.7N  92.1W AT 30/1500Z
AT 30/1200Z CENTER WAS LOCATED NEAR 31.3N  91.9W
 
FORECAST VALID 31/0000Z 33.0N  92.8W...INLAND
MAX WIND  30 KT...GUSTS  45 KT.
 
FORECAST VALID 31/1200Z 35.0N  93.3W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 01/0000Z 37.0N  93.3W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
FORECAST VALID 01/1200Z 38.4N  92.3W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
FORECAST VALID 02/1200Z 39.4N  89.2W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  25 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 03/1200Z 39.5N  86.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  25 KT.
 
OUTLOOK VALID 04/1200Z 39.5N  83.0W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  25 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 31.7N  92.1W
 
NEXT ADVISORY AT 30/2100Z
 
$$
FORECASTER STEWART
 
 


WTNT24 KNHC 302029
TCMAT4
 
TROPICAL DEPRESSION ISAAC FORECAST/ADVISORY NUMBER  39
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC THU AUG 30 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
ALL COASTAL WARNINGS HAVE BEEN DISCONTINUED.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT
 
TROPICAL DEPRESSION CENTER LOCATED NEAR 32.7N  92.6W AT 30/2100Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTH-NORTHWEST OR 335 DEGREES AT  10 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  995 MB
MAX SUSTAINED WINDS  30 KT WITH GUSTS TO  40 KT.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 32.7N  92.6W AT 30/2100Z
AT 30/1800Z CENTER WAS LOCATED NEAR 32.2N  92.4W
 
FORECAST VALID 31/0600Z 34.0N  93.0W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 31/1800Z 36.0N  93.2W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
FORECAST VALID 01/0600Z 37.7N  92.7W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
FORECAST VALID 01/1800Z 38.6N  91.5W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
FORECAST VALID 02/1800Z 39.5N  88.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  25 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 03/1800Z 39.5N  85.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  25 KT.
 
OUTLOOK VALID 04/1800Z 38.5N  82.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  25 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 32.7N  92.6W
 
THIS IS THE LAST FORECAST/ADVISORY ISSUED BY THE NATIONAL HURRICANE
CENTER ON THIS SYSTEM. FUTURE INFORMATION ON THIS SYSTEM CAN BE
FOUND IN PUBLIC ADVISORIES ISSUED BY THE HYDROMETEOROLOGICAL
PREDICTION CENTER...UNDER AWIPS HEADER TCPAT4 AND WMO HEADER WTNT34
KWNH...BEGINNING AT 10 PM CDT.

 
$$
FORECASTER STEWART
 
 

WTNT24 KNHC 302029
TCMAT4
 
TROPICAL DEPRESSION ISAAC FORECAST/ADVISORY NUMBER  39
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL092012
2100 UTC THU AUG 30 2012
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
ALL COASTAL WARNINGS HAVE BEEN DISCONTINUED.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT
 
TROPICAL DEPRESSION CENTER LOCATED NEAR 32.7N  92.6W AT 30/2100Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTH-NORTHWEST OR 335 DEGREES AT  10 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  995 MB
MAX SUSTAINED WINDS  30 KT WITH GUSTS TO  40 KT.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 32.7N  92.6W AT 30/2100Z
AT 30/1800Z CENTER WAS LOCATED NEAR 32.2N  92.4W
 
FORECAST VALID 31/0600Z 34.0N  93.0W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 31/1800Z 36.0N  93.2W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.
 
FORECAST VALID 01/0600Z 37.7N  92.7W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
FORECAST VALID 01/1800Z 38.6N  91.5W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
FORECAST VALID 02/1800Z 39.5N  88.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  25 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 03/1800Z 39.5N  85.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  25 KT.
 
OUTLOOK VALID 04/1800Z 38.5N  82.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  25 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 32.7N  92.6W
 
THIS IS THE LAST FORECAST/ADVISORY ISSUED BY THE NATIONAL HURRICANE
CENTER ON THIS SYSTEM. FUTURE INFORMATION ON THIS SYSTEM CAN BE
FOUND IN PUBLIC ADVISORIES ISSUED BY THE HYDROMETEOROLOGICAL
PREDICTION CENTER...UNDER AWIPS HEADER TCPAT4 AND WMO HEADER WTNT34
KWNH...BEGINNING AT 10 PM CDT.

 
$$
FORECASTER STEWART
 
 

