000 FZNT31 KNHC 251516 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1116 AM EDT SAT AUG 25 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...AT 11 AM EDT TROPICAL STORM ISAAC WAS LOCATED NEAR 20.1N 74.6W WITH MEAN SEA LEVEL PRESSURE OF 998 MB. MAXIMUM SUSTAINED WINDS ARE 50 KT GUSTS 60 KT. ISAAC WILL REACH HURRICANE INTENSITY SUN NIGHT NEAR 24.7N 81.3W WITH WINDS 65 KT GUSTS TO 80 KT. ISAAC WILL CONTINUE FURTHER AWAY FROM THE CARIBBEAN WATERS INTO THE EASTERN GULF WATERS MON THROUGH WED. NW CARIBBEAN W OF 85W .THIS AFTERNOON...N TO NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...N TO NE WINDS 10 TO 20 KT. SEAS 8 TO 11 FT. .SUN AND SUN NIGHT...N TO NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .MON...NW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .MON NIGHT THROUGH WED...SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W ...TROPICAL STORM WARNING... .THIS AFTERNOON...TROPICAL STORM CONDITIONS. N TO NW WINDS 40 TO 50 KT. SEAS 6 TO 9 FT. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. W WINDS 25 TO 35 KT...BECOMING SW 20 TO 30 KT AFTER MIDNIGHT. SEAS 6 TO 9 FT. .SUN THROUGH WED...SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. CARIBBEAN FROM 11N TO 15N W OF 70W .THIS AFTERNOON...W TO NW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN...SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN NIGHT THROUGH WED...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. SW CARIBBEAN S OF 11N .THIS AFTERNOON...W TO NW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TONIGHT...VARIABLE WINDS 10 KT OR LESS...BECOMING S 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. .SUN...S WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. .SUN NIGHT THROUGH MON NIGHT...NE TO E WINDS 10 KT. SEAS 3 TO 5 FT. .TUE THROUGH WED...W TO NW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. CARIBBEAN BETWEEN 64W AND 72W .THIS AFTERNOON...SE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. .TONIGHT...E TO SE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SUN THROUGH WED...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 LESS THAN 10 KT. SEAS 5 TO 7 FT. .TONIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN THROUGH WED...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 TO SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN THROUGH WED...E TO SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...AT 11 AM EDT TROPICAL STORM ISAAC WAS LOCATED NEAR 20.1N 74.6W WITH MEAN SEA LEVEL PRESSURE OF 998 MB. MAXIMUM SUSTAINED WINDS ARE 50 KT GUSTS 60 KT. ISAAC WILL REACH HURRICANE INTENSITY SUN NIGHT NEAR 24.7N 81.3W WITH WINDS 65 KT GUSTS TO 80 KT. ISAAC WILL TRACK OVER THE EASTERN GULF OF MEXICO MON THROUGH WED WITH FRESH TO STRONG WINDS PREVAILING ACROSS THE FAR WESTERN SW N ATLC WATERS. ATLC WATERS FROM 27N TO 31N W OF 77W .THIS AFTERNOON...N TO NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .TONIGHT...NE TO E WINDS 10 TO 20 KT...INCREASING TO 15 TO 25 KT AFTER MIDNIGHT. SEAS 7 TO 10 FT. .SUN THROUGH WED...S WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .THIS AFTERNOON...NE TO E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .TONIGHT...E WINDS 10 TO 20 KT...INCREASING TO 15 TO 25 KT AFTER MIDNIGHT. SEAS 7 TO 10 FT. .SUN THROUGH WED...S TO SW WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. BAHAMAS N OF 22N ...TROPICAL STORM WARNING... .THIS AFTERNOON...TROPICAL STORM CONDITIONS. NE TO E WINDS 25 TO 35 KT. SEAS 12 TO 17 FT. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. NE TO E WINDS 40 TO 50 KT...BECOMING E 45 TO 55 KT AFTER MIDNIGHT. SEAS 12 TO 17 FT. .SUN...TROPICAL STORM CONDITIONS EXPECTED. E TO SE WINDS 45 TO 55 KT...BECOMING SE 50 TO 60 KT IN THE AFTERNOON. SEAS 9 TO 14 FT. .SUN NIGHT THROUGH WED...TROPICAL STORM CONDITIONS EXPECTED. S WINDS 25 TO 35 KT. SEAS 6 TO 9 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .THIS AFTERNOON...E WINDS 20 TO 30 KT. SEAS 10 TO 15 FT. .TONIGHT...E TO SE WINDS 20 TO 30 KT. SEAS 9 TO 14 FT. .SUN THROUGH WED...SE TO S WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. ATLC WATERS S OF 22N W OF 65W ...TROPICAL STORM WARNING... .THIS AFTERNOON...TROPICAL STORM CONDITIONS. E WINDS 40 TO 50 KT. SEAS 14 TO 19 FT. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE WINDS 40 TO 50 KT...DIMINISHING TO 25 TO 35 KT AFTER MIDNIGHT. SEAS 14 FT... SUBSIDING TO 10 FT AFTER MIDNIGHT. .SUN THROUGH WED...TROPICAL STORM CONDITIONS EXPECTED. E TO SE WINDS 20 TO 30 KT. SEAS 5 TO 7 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN THROUGH WED...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.