000 FZNT31 KNHC 131524 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1124 AM EDT THU MAR 13 2014 MARINE WEATHER HF VOICE BROADCAST FOR THE TROPICAL N ATLANTIC FROM 07N TO 22N BETWEEN 55W AND 64W...THE SW N ATLANTIC 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...AN OLD FRONTAL TROUGH EXTENDS FROM W CUBA ALONG 80W TO GULF OF HONDURAS LATE THIS MORNING AND WILL SINK SLOWLY SE ACROSS NW PORTIONS THROUGH TONIGHT...AND BE OVERTAKEN BY A FOLLOWING COLD FRONT NOW ACROSS SE GULF OF MEXICO. MERGED FRONTAL BOUNDARY TO REACH FROM E CUBA NEAR 21N77W TO YUCATAN PENINSULA ALONG 19N...WITH TROUGH EXTENDING S TO INTO GULF OF HONDURAS BY FRI MORNING...THEN GRADUALLY DISSIPATE ACROSS THE CARIB THROUGH TUE NIGHT. ACTIVE TSTMS WILL PERSIST ALONG THE FRONTAL TROUGH THROUGH THIS LATE...WHILE FRESH N WINDS WILL SPREAD OVER THE NW CARIBBEAN BEHIND THE FRONT TONIGHT. FRESH TO LOCALLY STRONG TRADES WILL DEVELOP EACH NIGHT ALONG THE NW COAST OF COLOMBIA WITH MODERATE TRADES EXPECTED ELSEWHERE THROUGH THE PERIOD. NW CARIBBEAN W OF 85W .THIS AFTERNOON...N TO NE WINDS LESS THAN 10 KT. INCREASING TO 10 TO 15 KT LATE. SEAS 2 TO 4 FT. .TONIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI AND FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...SE WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .THIS AFTERNOON...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .FRI AND FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. CARIBBEAN FROM 11N TO 15N W OF 72W .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TONIGHT...NE WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT LATE. SEAS 3 TO 5 FT. .FRI AND FRI NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. SW CARIBBEAN S OF 11N .THIS AFTERNOON...NE WINDS LESS THAN 10 KT. INCREASING TO 10 TO 15 KT LATE. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI AND FRI NIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. CARIBBEAN BETWEEN 64W AND 72W .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI AND FRI NIGHT...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI AND FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .SAT THROUGH MON...E WINDS 10 TO 20 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 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI AND FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...COLD FRONT EXTENDS FROM 31N71W TO S FLORIDA AND INTO SE GULF OF MEXICO THIS MORNING...WITH OLD FRONTAL TROUGH ABOUT 120 NM TO THE SE WITH ACTIVE TSTMS OCCURRING ALONG IT. THE COLD FRONT WILL CONTINUE TO MOVE SE AND REACH FROM BERMUDA TO NW CUBA THIS LATE THEN GRADUALLY OVERTAKE THE FRONTAL TROUGH TONIGHT...WITH MERGED BOUNDARY EXTENDING FROM 25N65W TO E CUBA NEAR 21N77W FRI MORNING...THEN GRADUALLY DISSIPATE ACROSS SE WATERS ALONG 21N-22N THROUGH SAT. HIGH PRESSURE BEHIND FRONT WILL SHIFT E OFF THE CAROLINAS ON FRI...PASSING NEAR BERMUDA ON SAT WITH A RIDGE EXTENDING SW TO NE FLORIDA. THE RIDGE WILL WEAKEN LATE SUN ALLOWING A SECOND COLD FRONT TO MOVE OFF THE GEORGIA COAST LATE SUN NIGHT REACHING FROM BERMUDA TO CENTRAL CUBA AROUND SUNRISE TUE. ATLC WATERS FROM 27N TO 31N W OF 77W .THIS AFTERNOON...NW WINDS 25 TO 30 KT...BECOMING 20 TO 30 KT LATE. SEAS 8 TO 11 FT. .TONIGHT...N WINDS 20 TO 25 KT...BECOMING 15 TO 25 KT LATE. SEAS 6 TO 9 FT. .FRI...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT THROUGH SUN...S WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W ...GALE WARNING... .THIS AFTERNOON...W TO NW WINDS 20 TO 30 KT W OF FRONT...SW WINDS 25 TO 35 KT E OF FRONT. SEAS 7 TO 10 FT. .TONIGHT...NW WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. .FRI...N WINDS 15 TO 25 KT. SEAS 8 TO 12 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 8 TO 11 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN THROUGH MON...W WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. BAHAMAS N OF 22N .THIS AFTERNOON...W WINDS 10 TO 20 KT. SEAS 2 TO 3 FT. .TONIGHT...N WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI AND FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .THIS AFTERNOON...SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...W WINDS 10 TO 20 KT...BECOMING NW 15 TO 25 KT LATE. SEAS 5 TO 7 FT. .FRI AND FRI NIGHT...NE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .SAT THROUGH SUN...SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .MON...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ATLC WATERS S OF 22N W OF 65W .THIS AFTERNOON...S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .FRI AND FRI NIGHT...NE WINDS 15 TO 25 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .THIS AFTERNOON...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...SE WINDS 10 KT. SEAS 3 TO 4 FT. .FRI...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .FRI NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SAT THROUGH MON...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.