000 FZNT31 KNHC 240916 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 516 AM EDT FRI AUG 24 2012 MARINE WEATHER HF VOICE BROADCAST FOR THE TROPICAL N ATLANTIC FROM 07N TO 22N BETWEEN 55W AND 64W...THE SW N ATLC S OF 31N W OF 65W INCLUDING BAHAMAS...AND THE CARIBBEAN SEA. SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. SYNOPSIS FOR CARIBBEAN SEA AND TROPICAL N ATLC FROM 07N TO 19N BETWEEN 55W AND 64W .SYNOPSIS...TROPICAL STORM ISAAC NEAR 16.1N 70.0W 1000 MB AT 5 AM EDT MOVING W OR 275 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. ISAAC WILL TRACK NW TO NEAR 17.0N 71.9W THIS AFTERNOON...THEN MOVE ACROSS WESTERN HAITI EARLY TONIGHT TO JUST E OF CUBA NEAR 18.8N 74.1W BY LATE TONIGHT. ISAAC WILL TRACK NW ACROSS CUBA SAT AND BEGIN TO EXIT THE N CENTRAL COAST OF CUBA NEAR 22.4N 78.9W BY SAT NIGHT...AND CONTINUE NW ALONG THE N COAST OF CUBA AND INTO THE STRAITS OF FLORIDA SUN AND INTO THE SE GULF OF GULF OF MEXICO TO NEAR NEAR 25.0N 82.5W BY LATE SUN NIGHT. NW CARIBBEAN W OF 85W .TODAY...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT AND SAT NIGHT...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SUN AND SUN NIGHT...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON THROUGH TUE...S TO SW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS EXPECTED. NE WINDS 15 TO 25 KT...BECOMING N 45 TO 55 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. N WINDS 40 TO 50 KT...DIMINISHING TO 35 TO 45 KT AFTER MIDNIGHT. SEAS 6 TO 9 FT. .SAT AND SAT NIGHT...TROPICAL STORM CONDITIONS EXPECTED. W TO NW WINDS 35 TO 45 KT. SEAS 6 TO 9 FT. .SUN...SW TO W WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .SUN NIGHT THROUGH TUE...SE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. CARIBBEAN FROM 11N TO 15N W OF 70W .TODAY...N TO NE WINDS 10 TO 15 KT...BECOMING W TO NW 10 TO 20 KT IN THE AFTERNOON. SEAS 4 TO 6 FT. .TONIGHT...W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT THROUGH SUN...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN NIGHT THROUGH TUE...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. SW CARIBBEAN S OF 11N .TODAY...W TO NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...W WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. .SAT...SW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SAT NIGHT AND SUN...S TO SW WINDS 10 KT. SEAS 3 TO 5 FT. .SUN NIGHT THROUGH TUE...N TO NE WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. CARIBBEAN BETWEEN 64W AND 72W ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS. S TO SW WINDS 30 TO 40 KT... BECOMING SE TO S 45 TO 55 KT IN THE AFTERNOON. SEAS 11 TO 16 FT. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. E TO SE WINDS 25 TO 35 KT...BECOMING SE 15 TO 25 KT AFTER MIDNIGHT. SEAS 14 FT...SUBSIDING TO 11 FT AFTER MIDNIGHT. .SAT THROUGH TUE...E TO SE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .TODAY...E TO SE WINDS 10 TO 20 KT...BECOMING E 15 TO 25 KT IN THE AFTERNOON. SEAS 7 TO 10 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT THROUGH TUE...NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .TODAY...E WINDS 10 TO 20 KT...INCREASING TO 15 TO 25 KT IN THE AFTERNOON. SEAS 6 TO 9 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT THROUGH TUE...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A RIDGE FROM NEAR 31N68W SW TO CENTRAL FLORIDA WILL LIFT N THROUGH MON AS TROPICAL STORM ISAAC IN THE CENTRAL CARIBBEAN SEA TRACKS WNW. ISAAC WILL MOVE ACROSS WESTERN HAITI EARLY TONIGHT TO JUST E OF CUBA NEAR 18.8N 74.1W BY LATE TONIGHT. ISAAC WILL TRACK NW ACROSS CUBA SAT AND BEGIN TO EXIT THE N CENTRAL COAST OF CUBA NEAR 22.4N 78.9W BY SAT NIGHT...AND CONTINUE NW ALONG THE N COAST OF CUBA AND INTO THE STRAITS OF FLORIDA LATE SUN...THEN INTO THE SE GULF OF GULF OF MEXICO TO NEAR NEAR 25.0N 82.5W BY LATE SUN NIGHT. ATLC WATERS FROM 27N TO 31N W OF 77W .TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT THROUGH TUE...SE TO S WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .TODAY...E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. .TONIGHT...NE TO E WINDS 10 TO 15 KT...BECOMING E 10 TO 20 KT AFTER MIDNIGHT. SEAS 7 TO 10 FT. .SAT THROUGH MON...SE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .MON NIGHT AND TUE...S TO SW WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. BAHAMAS N OF 22N .TODAY...E WINDS 10 TO 20 KT...BECOMING NE TO E 20 TO 30 KT IN THE AFTERNOON. SEAS 8 TO 11 FT. .TONIGHT...E WINDS 20 TO 30 KT. SEAS 9 TO 14 FT. .SAT THROUGH SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE WINDS 40 TO 50 KT. SEAS 10 TO 15 FT. .MON THROUGH TUE...SE TO S WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .TODAY...E WINDS 15 TO 25 KT...BECOMING E TO SE 20 TO 30 KT IN THE AFTERNOON. SEAS 11 TO 16 FT. .TONIGHT...E WINDS 20 TO 30 KT. SEAS 10 TO 15 FT. .SAT THROUGH TUE...SE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ATLC WATERS S OF 22N W OF 65W ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. E WINDS 25 TO 35 KT. SEAS 13 TO 18 FT. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. E TO SE WINDS 30 TO 40 KT. SEAS 13 TO 18 FT. .SAT AND SAT NIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE WINDS 35 TO 45 KT. SEAS 11 TO 16 FT. .SUN THROUGH TUE...TROPICAL STORM CONDITIONS POSSIBLE. E TO SE WINDS 20 TO 30 KT. SEAS 7 TO 10 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .TODAY...E WINDS 10 TO 20 KT. SEAS 8 TO 13 FT. .TONIGHT...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT AFTER MIDNIGHT. SEAS 6 TO 9 FT. .SAT THROUGH TUE...NE TO E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.