000 FZNT31 KNHC 020250 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1050 PM EDT THU NOV 1 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...A WEAKENING FRONTAL TROUGH EXTENDING FROM 25N65W THROUGH THE WINDWARD PASSAGE TO JAMAICA WILL GRADUALLY DISSIPATE THROUGH FRI. A BROAD TROUGH ACROSS THE W CENTRAL CARIBBEAN ALONG 79W WILL DRIFT IN W THROUGH THE PERIOD WITH WEAK LOW PRES DEVELOPING NEAR 11N ALONG THE TROUGH THIS WEEKEND. THIS TROUGH WILL CONTINUE TO SEPARATE N TO N TRADES OVER THE W CARIBBEAN FROM NE TO E TRADES ACROSS THE REMAINDER OF THE AREA. NW CARIBBEAN W OF 85W .OVERNIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .FRI...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT THROUGH SAT NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN THROUGH TUE...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .OVERNIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT THROUGH SAT NIGHT...NE TO E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN THROUGH TUE...N TO NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. CARIBBEAN FROM 11N TO 15N W OF 70W .OVERNIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...NE TO E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 4 TO 6 FT. .FRI NIGHT THROUGH SAT NIGHT...NE TO E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN THROUGH TUE...NE TO E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. SW CARIBBEAN S OF 11N .OVERNIGHT...N TO NW WINDS 10 KT. SEAS 2 TO 4 FT. .FRI...E WINDS 10 KT...BECOMING NW LESS THAN 10 KT LATE. SEAS 2 TO 4 FT. .FRI NIGHT...N WINDS 10 KT. SEAS 2 TO 4 FT. .SAT...S TO SW WINDS 10 KT EARLY...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SAT NIGHT...N TO NE WINDS 10 KT. SEAS 3 TO 5 FT. .SUN THROUGH TUE...N WINDS 10 KT. SEAS 4 TO 6 FT. CARIBBEAN BETWEEN 64W AND 72W .OVERNIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT THROUGH SAT NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN THROUGH TUE...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .OVERNIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI...NE TO E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT LATE. SEAS 5 TO 7 FT. .FRI NIGHT THROUGH SAT NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN THROUGH TUE...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 .OVERNIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI...NE TO E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT LATE. SEAS 4 TO 6 FT. .FRI NIGHT THROUGH SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN THROUGH TUE...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A FRONTAL TROUGH FROM 31N74W TO 28N81W WILL MOVE SE AND REACH FROM BERMUDA TO THE FL STRAITS LATE FRI AND MERGE WITH REMNANTS OF THE PREVIOUS OLD FRONTS ALONG A LINE FROM 31N60W TO 19N68W LATE SAT. A SURFACE HIGH WILL SHIFT E TO NEAR 30N74W WITH A RIDGE EXTENDING SE ACROSS THE WATERS NE OF THE BAHAMAS ON SUN. THE HIGH WILL MOVE NE PASSING BERMUDA MON NIGHT WITH A RIDGE SW TO SE FL AND ALLOW ANOTHER COLD FRONT TO MOVE INTO THE NW WATERS. ATLC WATERS FROM 27N TO 31N W OF 77W .OVERNIGHT...W WINDS 10 TO 20 KT...BECOMING W TO NW LATE. SEAS 5 TO 7 FT. .FRI...W TO NW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI NIGHT AND SAT...N TO NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT...N WINDS 10 KT EARLY...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SUN THROUGH TUE...SW TO W WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .OVERNIGHT...W WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .FRI...W WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .FRI NIGHT THROUGH SAT NIGHT...N TO NW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SUN THROUGH TUE...S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. BAHAMAS N OF 22N .OVERNIGHT...N WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .FRI...N TO NW WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .FRI NIGHT THROUGH SAT NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SUN THROUGH TUE...W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .OVERNIGHT...N TO NW WINDS 10 KT. SEAS 5 TO 7 FT. .FRI...N TO NW WINDS 10 KT. SEAS 5 TO 7 FT. .FRI NIGHT THROUGH SAT NIGHT...N TO NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN THROUGH TUE...SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ATLC WATERS S OF 22N W OF 65W .OVERNIGHT...NE WINDS 10 TO 15 KT...BECOMING NE TO E LATE. SEAS 3 TO 5 FT. .FRI...NE TO E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .FRI NIGHT THROUGH SAT NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN THROUGH TUE...E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .OVERNIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .FRI...NE TO E WINDS 10 KT. SEAS 7 TO 8 FT. .FRI NIGHT THROUGH SAT NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .SUN THROUGH TUE...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.