000 FZNT31 KNHC 201511 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1011 AM EST TUE NOV 20 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...LIGHT TO MODERATE TRADES PREVAIL OVER MUCH OF CARIBBEAN THROUGH THU. HIGH PRES BUILD OVER GULF OF MEXICO INCREASING PRES GRADIENT AND WINDS W OF 80W. WEAK COLD FRONT MOVE SE INTO TROPICAL ATLC WATERS N OF LEEWARD ISLANDS LATE THU THROUGH SAT. NW CARIBBEAN W OF 85W .TODAY...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED AND WED NIGHT...N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU THROUGH SAT...N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .TODAY...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TONIGHT...N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED AND WED NIGHT...N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU THROUGH SAT...N TO NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. CARIBBEAN FROM 11N TO 15N W OF 70W .TODAY...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED AND WED NIGHT...N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU THROUGH SAT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. SW CARIBBEAN S OF 11N .TODAY...N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...N WINDS 10 KT. SEAS 3 TO 4 FT. .WED AND WED NIGHT...N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU THROUGH SAT...N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. CARIBBEAN BETWEEN 64W AND 72W .TODAY...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .WED AND WED NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .THU THROUGH SAT...NE TO 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 .TODAY...SE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .TONIGHT...E TO SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .WED AND WED NIGHT...E TO SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU THROUGH FRI...E TO SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SAT...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 .TODAY...E WINDS 10 TO 15 KT...BECOMING E TO SE LATE. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT LATE. SEAS 3 TO 5 FT. .WED AND WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU THROUGH SAT...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...DOUBLE LOW PRES CENTERS...ONE AT 31N75W AND A SECOND AT 28N73W...WEAKEN AND DISSIPATE BY WED. COLD FRONT EXTEND FROM DEEP LAYER CYCLONE AT 35N65W TO 31N61W TO 25N67W. COLD FRONT MOVE SE AND REACH FROM NEAR BERMUDA TO CENTRAL CUBA LATE WED... FROM 31N59W TO E TIP OF CUBA THU THEN E OF AREA SAT. HIGH PRES BUILDS BEHIND FRONT. SECOND COLD FRONT MOVE ACROSS NW WATERS SAT ALONG WITH STRONG NW BREEZE. ATLC WATERS FROM 27N TO 31N W OF 77W .TODAY...N WINDS 15 TO 25 KT...BECOMING 15 TO 20 KT LATE. SEAS 8 TO 11 FT. .TONIGHT...N WINDS 15 TO 20 KT. SEAS 8 TO 11 FT. .WED AND WED NIGHT...N WINDS 15 TO 25 KT. SEAS 8 TO 10 FT. .THU THROUGH SAT...NW TO N WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .TODAY...W TO NW WINDS 10 TO 15 KT. SEAS 5 TO 6 FT E OF 70W...AND 7 TO 10 FT W OF 70W. .TONIGHT...NW WINDS 10 TO 20 KT...BECOMING NW TO N 10 TO 15 KT LATE. SEAS 5 TO 7 FT E OF 70W...AND 7 TO 10 FT W OF 70W. .WED AND WED NIGHT...NW WINDS 10 TO 15 KT. SEAS 7 TO 10 FT. .THU THROUGH SAT...W TO NW WINDS 15 TO 25 KT. SEAS 9 TO 14 FT. BAHAMAS N OF 22N .TODAY...NW TO N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...NW TO N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED AND WED NIGHT...NW TO N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU THROUGH SAT...NW TO N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .TODAY...W TO NW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...W TO NW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT IN E OF 70W...AND 6 TO 8 FT W OF 70W. .WED AND WED NIGHT...W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU THROUGH SAT...NW WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. ATLC WATERS S OF 22N W OF 65W .TODAY...NW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TONIGHT...NW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .WED AND WED NIGHT...W WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. .THU THROUGH FRI...NW TO N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT...N TO NE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .TODAY...SE TO S WINDS 10 KT. SEAS 5 TO 6 FT. .TONIGHT...S WINDS 10 KT. SEAS 4 TO 5 FT. .WED AND WED NIGHT...S TO SW WINDS 10 KT. SEAS 4 TO 5 FT. .THU...S WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .FRI THROUGH SAT...N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.