000 FZNT31 KNHC 300812 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 412 AM EDT MON APR 30 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 BROAD TROUGH OVER THE NW CARIBBEAN WILL MOVE W OF THE AREA LATE TONIGHT. MODERATE TO FRESH E TRADES FROM 55W THROUGH THE CENTRAL CARIBBEAN WILL PERSIST THROUGH FRI. NW CARIBBEAN W OF 85W .TODAY...E WINDS 10 KT. SEAS 3 TO 4 FT. .TONIGHT...E WINDS 10 KT. SEAS 3 TO 4 FT. .TUE AND TUE NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED THROUGH FRI...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .TODAY...E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE AND TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED THROUGH FRI...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. CARIBBEAN FROM 11N TO 15N W OF 70W .TODAY...NE TO E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. .TONIGHT...NE TO E WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT. .TUE AND TUE NIGHT...NE TO E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .WED THROUGH FRI...NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. SW CARIBBEAN S OF 11N .TODAY...N TO NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TUE AND TUE NIGHT...N TO NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .WED...VARIABLE WINDS 10 KT OR LESS. SEAS 3 TO 5 FT. .THU THROUGH FRI...VARIABLE WINDS 10 KT OR LESS. SEAS 3 TO 5 FT. CARIBBEAN BETWEEN 64W AND 72W .TODAY...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE AND TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .WED THROUGH FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .TODAY...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT IN THE AFTERNOON. SEAS 6 TO 9 FT. .TONIGHT...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT AFTER MIDNIGHT. SEAS 6 TO 9 FT. .TUE AND TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .WED THROUGH FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .TODAY...E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .TUE AND TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .WED THROUGH FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A RIDGE EXTENDING E TO W ACROSS THE NORTHERN WATERS IS WEAKENING AHEAD OF A COLD FRONT THAT WILL CLIP NE WATERS TODAY. AN E TO W RIDGE WILL REBUILD JUST N OF THE AREA IN THE WAKE OF THE FRONT AND SHIFT S TO ALONG 31N THU NIGHT AND ALONG 30N FRI. ATLC WATERS FROM 27N TO 31N W OF 77W .TODAY...E WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT IN THE AFTERNOON. SEAS 4 TO 6 FT. .TONIGHT...E TO SE WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT. .TUE AND TUE NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .WED THROUGH FRI...SE TO S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .TODAY...NE TO E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE AND TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED...E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .THU THROUGH FRI...N TO NW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. BAHAMAS N OF 22N .TODAY...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE AND TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .WED THROUGH FRI...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .TODAY...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT IN THE AFTERNOON. SEAS 6 TO 8 FT. .TONIGHT...NE TO E WINDS 10 TO 20 KT...BECOMING E 10 TO 15 KT AFTER MIDNIGHT. SEAS 6 TO 8 FT. .TUE AND TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .WED THROUGH FRI...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ATLC WATERS S 0F 22N W OF 65W .TODAY...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TUE AND TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .WED THROUGH FRI...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .TODAY...E WINDS 10 TO 15 KT. SEAS 7 TO 8 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 7 TO 8 FT. .TUE AND TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT. .WED THROUGH FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.