000 FZNT31 KNHC 261516 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1116 AM EDT SUN AUG 26 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 N OF THE AREA IN THE STRAITS OF FLORIDA. AS ISAAC MOVE WESTWARD HIGH PRES BUILDS ACROSS THE ATLC WITH INCREASING TRADE WINDS ACROSS MUCH OF THE AREA. NW CARIBBEAN W OF 85W .THIS AFTERNOON...N WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .TONIGHT...N WINDS 10 TO 20 KT...BECOMING N TO NW 10 TO 15 KT AFTER MIDNIGHT. SEAS 6 TO 8 FT. .MON...W TO NW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .MON NIGHT...N TO NE WINDS 10 TO 15 KT...BECOMING S AFTER MIDNIGHT. SEAS 6 TO 9 FT. .TUE...SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TUE NIGHT THROUGH THU...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .THIS AFTERNOON...SW TO W WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .TONIGHT...S WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .MON THROUGH THU...E TO SE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. CARIBBEAN FROM 11N TO 15N W OF 70W .THIS AFTERNOON...S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 20 KT...INCREASING TO 15 TO 25 KT AFTER MIDNIGHT. SEAS 6 TO 8 FT. .MON THROUGH THU...E TO SE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. SW CARIBBEAN S OF 11N .THIS AFTERNOON...S WINDS 10 KT. SEAS 2 TO 4 FT. .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. .MON AND MON NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TUE AND TUE NIGHT...NW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .WED THROUGH THU...SW TO W WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. CARIBBEAN BETWEEN 64W AND 72W .THIS AFTERNOON...E TO SE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .TONIGHT...E TO SE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .MON THROUGH THU...E TO SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON THROUGH THU...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. .MON THROUGH THU...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...TROPICAL STORM ISAAC IN THE STRAITS OF FLORIDA NEAR 23.9N 80.7W AT 11 AM EDT MOVING NW AT 15 KT. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. MINIMUM PRES IS 995 MB. ISAAC WILL MOVE INTO THE SW GULF OF MEXICO TONIGHT AND BECOME A HURRICANE. OTHERWISE HIGH PRES RIDGE BUILDS ACROSS THE AREA WITH DECREASING WINDS. ATLC WATERS FROM 27N TO 31N W OF 77W .THIS AFTERNOON...NE TO E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .TONIGHT...E WINDS 20 TO 30 KT...BECOMING E TO SE 15 TO 25 KT AFTER MIDNIGHT. SEAS 8 TO 11 FT. .MON THROUGH THU...S TO SW WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .TONIGHT...E TO SE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .MON THROUGH THU...S TO SW WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. BAHAMAS N OF 22N ...TROPICAL STORM WARNING... .THIS AFTERNOON...TROPICAL STORM CONDITIONS. SE WINDS 45 TO 55 KT. SEAS 11 TO 16 FT. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE WINDS 25 TO 35 KT...BECOMING SE TO S 20 TO 30 KT AFTER MIDNIGHT. SEAS 8 TO 13 FT. .MON THROUGH THU...TROPICAL STORM CONDITIONS POSSIBLE. SE WINDS 20 TO 30 KT. SEAS 5 TO 7 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .THIS AFTERNOON...E TO SE WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .TONIGHT...SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .MON THROUGH THU...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. ATLC WATERS S OF 22N W OF 65W .THIS AFTERNOON...SE WINDS 20 TO 30 KT. SEAS 5 TO 7 FT. .TONIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON THROUGH THU...E TO SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .THIS AFTERNOON...E TO SE WINDS 10 KT. SEAS 4 TO 6 FT. .TONIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON THROUGH THU...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.