000 FZNT31 KNHC 100842 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 442 AM EDT FRI MAY 10 2013 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...MODERATE TO FRESH EASTERLY TRADES ARE FORECAST ACROSS MUCH OF THE TROPICAL N ATLC AS WELL AS THE EASTERN AND CENTRAL CARIBBEAN THROUGH TUE. AN ENERGETIC UPPER LEVEL TROUGH ACROSS THE W ATLC AND SE BAHAMAS WILL MOVE E THROUGH SUN AND ACT TO INDUCE VERY ACTIVE WEATHER ACROSS THE GREATER ANTILLES AND ADJACENT WATERS E OF TROUGH THROUGH SAT LATE. NW CARIBBEAN W OF 85W .TODAY...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TONIGHT...E WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT LATE. SEAS 4 TO 6 FT. .SAT AND SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN THROUGH TUE...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .TODAY...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 4 TO 6 FT. .SAT AND SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN THROUGH TUE...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. CARIBBEAN FROM 11N TO 15N W OF 72W .TODAY...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SAT AND SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .SUN THROUGH TUE...NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. SW CARIBBEAN S OF 11N .TODAY...E WINDS LESS THAN 10 KT...SHIFTING TO SW LATE. SEAS 3 TO 5 FT. .TONIGHT...N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SAT AND SAT NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SUN THROUGH TUE...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. CARIBBEAN BETWEEN 64W AND 72W .TODAY...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT AND SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN THROUGH TUE...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 .TODAY...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT AND SAT NIGHT...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 .TODAY...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT AND SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN THROUGH TUE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A TROUGH ALONG 75W S OF 26N TO E CUBA WILL GRADUALLY WEAKEN AS IT MOVES NORTHWESTWARD AND DISSIPATES THROUGH SAT. AN ENERGETIC UPPER LEVEL TROUGH ACROSS THE W ATLC AND SE BAHAMAS WILL MOVE E THROUGH SUN AND ACT TO INDUCE VERY ACTIVE WEATHER ACROSS THE GREATER ANTILLES AND ATLC WATERS E OF TROUGH THROUGH SAT LATE BEFORE SHIFTING E OF AREA. HIGH PRES RIDGE EXTENDING FROM BERMUDA TO CENTRAL FLORIDA WILL SHIFT E ON SAT AS A SLOW MOVING WEAK COLD FRONT MOVES INTO THE FAR NW PORTION SUN. THE FRONT WILL EXTEND FROM NEAR 31N76W TO S FLORIDA MON AND FROM BERMUDA TO THE CENTRAL BAHAMAS TUE. ATLC WATERS FROM 27N TO 31N W OF 77W .TODAY...S WINDS 10 KT. SEAS 3 FT. .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 3 FT. .SAT AND SAT NIGHT...S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN...SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .MON THROUGH TUE...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .TODAY...SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TONIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SAT AND SAT NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN...S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON THROUGH TUE...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. BAHAMAS N OF 22N .TODAY...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .SAT AND SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SUN...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .MON THROUGH TUE...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 15 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT AND SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN THROUGH MON...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ATLC WATERS S OF 22N W OF 65W .TODAY...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT AND SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN THROUGH TUE...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .TODAY...E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 6 FT. .SAT AND SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .SUN THROUGH TUE...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.