000 FZNT31 KNHC 221535 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1135 AM EDT MON OCT 22 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...T.D. EIGHTEEN NEAR 13.5N 78.0W AT 1500 UTC MOVING SW AT 4 KT. T.D. IS FORECAST TO BECOME A T.S. THIS LATE AND TURN NORTHWARD OVER THE N-CENTRAL CARIBBEAN TO NEAR 14.3N 78.1W TUE AND TO NEAR 17.4N 77.0W BY WED AND INLAND OVER E CUBA ON THU...THEN N OF AREA FRI. NW CARIBBEAN W OF 85W .THIS AFTERNOON...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE THROUGH FRI...N TO NW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W ...TROPICAL STORM WARNING... .THIS AFTERNOON...NE TO E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...NE TO E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .TUE...TROPICAL STORM CONDITIONS EXPECTED. NE TO E WINDS 20 TO 30 KT...INCREASING TO 40 TO 50 KT LATE. SEAS 6 TO 9 FT. .TUE NIGHT AND WED...TROPICAL STORM CONDITIONS POSSIBLE. N TO NE WINDS 45 TO 60 KT. SEAS 8 TO 11 FT. .WED NIGHT THROUGH FRI...TROPICAL STORM CONDITIONS POSSIBLE. NW WINDS 50 TO 60 KT. SEAS 8 TO 13 FT. CARIBBEAN FROM 11N TO 15N W OF 70W ...TROPICAL STORM WARNING... .THIS AFTERNOON...E TO SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. W WINDS 25 TO 35 KT...BECOMING S TO SW 30 TO 40 KT LATE. WITHIN 90 NM OF COAST OF COLOMBIA...SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE...TROPICAL STORM CONDITIONS EXPECTED. SW WINDS 35 TO 45 KT...BECOMING W 40 TO 50 KT LATE. WITHIN 90 NM OF COAST OF COLOMBIA...SE TO S WINDS 10 TO 20 KT...BECOMING S TO SW 15 TO 25 KT LATE. SEAS 6 TO 8 FT. .TUE NIGHT THROUGH FRI...TROPICAL STORM CONDITIONS EXPECTED. W WINDS 25 TO 35 KT. SEAS 7 TO 10 FT. SW CARIBBEAN S OF 11N .THIS AFTERNOON...SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TONIGHT...W WINDS 10 TO 15 KT...BECOMING SW 10 TO 20 KT LATE. SEAS 3 TO 5 FT. .TUE THROUGH FRI...SW TO W WINDS 20 TO 30 KT. SEAS 5 TO 7 FT. CARIBBEAN BETWEEN 64W AND 72W .THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TUE THROUGH FRI...S WINDS 20 TO 30 KT. SEAS 6 TO 8 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .THIS AFTERNOON...NE TO E WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. .TONIGHT...NE TO E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TUE THROUGH FRI...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE THROUGH FRI...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...WEAKENING COLD FRONT FROM 31N63W TO CENTRAL BAHAMAS WILL MOVE E OF 65W TONIGHT. HIGH PRES WILL BUILD OFF THE CAROLINA COAST BEHIND THE FRONT TODAY THROUGH WED. T.D. EIGHTEEN NEAR 13.5N 78.0W AT 1500 UTC MOVING SW AT 4 KT. T.D. IS FORECAST TO BECOME A T.S. THIS LATE AND TURN NORTHWARD OVER THE N-CENTRAL CARIBBEAN TO NEAR 14.3N 78.1W TUE AND TO NEAR 17.4N 77.0W BY WED AND INLAND OVER E CUBA ON THU. SYSTEM MOVES TO NEAR 24.5N 74.5W FRI AND BECOMES SUBTROPICAL NEAR 27.0N 73.0W SAT. THE PRES GRADIENT WILL INCREASE BETWEEN HIGH PRES OVER THE CAROLINAS AND DEVELOPING T.S. EIGHTEEN WITH INCREASING EASTERLY WINDS OVER MUCH OF THE SW N ATLC. ATLC WATERS FROM 27N TO 31N W OF 77W .THIS AFTERNOON...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .TUE THROUGH THU...NE TO E WINDS 20 TO 30 KT. SEAS 7 TO 10 FT. .THU NIGHT AND FRI...TROPICAL STORM CONDITIONS POSSIBLE. N TO NE WINDS 25 TO 35 KT. SEAS 12 TO 17 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W ...GALE CONDITIONS EXPECTED FRIDAY NIGHT THROUGH SATURDAY NIGHT... .THIS AFTERNOON...N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...NE WINDS 10 TO 20 KT...BECOMING 15 TO 20 KT LATE. SEAS 5 TO 7 FT. .TUE THROUGH WED NIGHT...NE TO E WINDS 20 TO 30 KT. SEAS 7 TO 10 FT. .THU AND THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E WINDS 25 TO 35 KT. SEAS 8 TO 13 FT E OF 70W...AND 12 TO 17 FT W OF 70W. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. E OF 70W...E TO SE WINDS 20 TO 30 KT...BECOMING 25 TO 30 KT LATE. W OF 70W...NE TO E WINDS 25 TO 35 KT...INCREASING TO 30 TO 40 KT LATE. SEAS 12 TO 17 FT E OF 70W...AND 15 TO 25 FT W OF 70W. BAHAMAS N OF 22N ...GALE CONDITIONS EXPECTED FRIDAY NIGHT THROUGH SATURDAY... .THIS AFTERNOON...NE TO E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...NE TO E WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .TUE THROUGH WED NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE TO E WINDS 25 TO 35 KT. SEAS 7 TO 10 FT. .THU THROUGH FRI...TROPICAL STORM CONDITIONS POSSIBLE. NW WINDS 45 TO 55 KT. SEAS 11 TO 16 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS ...GALE CONDITIONS EXPECTED FRIDAY NIGHT THROUGH SATURDAY NIGHT... .THIS AFTERNOON...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...NE TO E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE THROUGH WED NIGHT...E WINDS 20 TO 30 KT. SEAS 7 TO 10 FT. .THU AND THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E OF 70W...SE TO S WINDS 20 TO 30 KT. SEAS 9 TO 14 FT. W OF 70W... SE WINDS 35 TO 45 KT. SEAS 14 TO 19 FT. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. E OF 70W...S WINDS 25 TO 30 KT. SEAS 12 TO 17 FT. W OF 70W...SE TO S WINDS 45 TO 55 KT. SEAS 17 TO 27 FT. ATLC WATERS S OF 22N W OF 65W ...GALE CONDITIONS EXPECTED FRIDAY NIGHT THROUGH SATURDAY NIGHT... .THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE THROUGH WED...E TO SE WINDS 20 TO 30 KT. SEAS 6 TO 9 FT. .WED NIGHT THROUGH FRI...TROPICAL STORM CONDITIONS POSSIBLE. S TO SW WINDS 45 TO 55 KT. SEAS 9 TO 14 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .THIS AFTERNOON...NE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. .TONIGHT...NE WINDS 10 TO 15 KT...BECOMING N TO NE LATE. SEAS 5 TO 7 FT. .TUE THROUGH FRI...SE TO S WINDS 15 TO 25 KT. SEAS 6 TO 8 FT.