000 FZNT31 KNHC 301518 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1018 AM EST WED JAN 30 2013 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...HIGH PRES ALONG 30N IN SW N ATLC MOVE SE THROUGH THU TIGHTENING PRES GRADIENT AND BRINGING FRESH TO STRONG TRADES ACROSS CENTRAL CARIBBEAN AND GREATER ANTILLES. MAINLY MODERATE TRADES ACROSS TROPICAL N ATLC WATERS THROUGH WED. COLD FRONT CROSSES YUCATAN CHANNEL THU AND BECOME DIFFUSE OVER NW CARIBBEAN FRI. N TO NE WINDS INCREASE BEHIND FRONT FRI AND OVER EASTERN AND CENTRAL CARIBBEAN SAT. NW CARIBBEAN W OF 85W .TODAY...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU AND THU NIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI THROUGH SUN...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .TODAY...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU AND THU NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI THROUGH SUN...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. CARIBBEAN FROM 11N TO 15N W OF 70W .TODAY...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .TONIGHT...NE TO E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .THU AND THU NIGHT...NE TO E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .FRI THROUGH SUN...NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. SW CARIBBEAN S OF 11N .TODAY...NE WINDS 10 TO 20 KT BECOMING N 10 TO 15 KT LATE. SEAS 7 TO 10 FT. .TONIGHT...NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .THU AND THU NIGHT...N TO NE WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .FRI THROUGH SUN...N TO NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. CARIBBEAN BETWEEN 64W AND 72W .TODAY...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TONIGHT...NE TO E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .THU AND THU NIGHT...NE TO E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .FRI THROUGH SUN...NE TO E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .TODAY...NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. .TONIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. .THU AND THU NIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. .FRI THROUGH SUN...NE TO E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .TODAY...NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...NE TO E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .THU AND THU NIGHT...NE TO E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .FRI THROUGH SUN...NE TO E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...HIGH PRES ALONG 30N MOVE SE THROUGH THU. WEAK SHEAR LINE ALONG 20N E OF 75W DISSIPATE LATER TODAY. SOUTHERLY RETURN FLOW INCREASE LATER TODAY W OF 75W AS COLD FRONT MOVE OFF FLORIDA COAST LATE TONIGHT. COLD FRONT REACH FROM 31N77W TO 27N80W EARLY THU...FROM BERMUDA TO W CENTRAL CUBA EARLY FRI...FROM 29N65W TO CENTRAL CUBA LATE FRI...THEN WEAKEN AS IT REACHES FROM 27N65W TO EASTERN CUBA EARLY SAT. FRONT BECOME DIFFUSE LATE SAT THROUGH SUN AS HIGH PRES BUILDS ACROSS AREA. ATLC WATERS FROM 27N TO 31N W OF 77W .TODAY...SE TO S WINDS 15 TO 20 KT BECOMING S 20 TO 25 KT LATE. SEAS 5 TO 7 FT. .TONIGHT...S WINDS 15 TO 25 KT BECOMING S TO SW 20 TO 30 KT LATE. SEAS 6 TO 9 FT. .THU AND THU NIGHT...NW TO N WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .FRI...N WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .SAT THROUGH SUN...NW TO N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .TODAY...E TO SE WINDS 10 TO 15 KT BECOMING SE 10 TO 20 KT LATE. SEAS 3 TO 5 FT. .TONIGHT...E OF 70W...SE TO S WINDS 10 TO 15 KT. W OF 70W...SE TO S WINDS 15 TO 20 KT BECOMING S 15 TO 25 KT LATE. SEAS 4 TO 6 FT. .THU...S WINDS 15 TO 25 KT BECOMING S TO SW 15 TO 20 KT LATE. SEAS 4 TO 6 FT E OF 70W AND 6 TO 9 FT W OF 70W. .THU NIGHT...W WINDS 10 TO 20 KT. SEAS 4 TO 6 FT E OF 70W...AND 6 TO 9 FT W OF 70W. .FRI...NW TO N WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .SAT THROUGH SUN...NW TO N WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. BAHAMAS N OF 22N .TODAY...E TO SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...SE WINDS 10 TO 20 KT BECOMING 10 TO 15 KT LATE. SEAS 4 TO 6 FT. .THU...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...N TO NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .FRI THROUGH SAT...NE TO E WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. .SUN...N TO NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .TODAY...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E TO SE WINDS 15 TO 20 KT BECOMING SE 10 TO 15 KT LATE. SEAS 5 TO 7 FT. .THU AND THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI THROUGH SAT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .SUN...N TO NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. ATLC WATERS S OF 22N W OF 65W .TODAY...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .THU AND THU NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI THROUGH SUN...NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .TODAY...NE TO E WINDS 15 TO 20 KT. SEAS 8 TO 9 FT. .TONIGHT...NE TO E WINDS 20 KT. SEAS 8 TO 9 FT. .THU AND THU NIGHT...E WINDS 10 TO 20 KT. SEAS 7 TO 9 FT. .FRI THROUGH SUN...NE TO E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.