000 FZNT31 KNHC 062041 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 441 PM EDT MON APR 6 2015 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...STRONG HIGH PRES MOVING E-NE ACROSS THE NW ATLC WILL MAINTAIN MODERATE TO FRESH TRADE WINDS ACROSS THE AREA. STRONG WINDS OFF THE COAST OF COLOMBIA WILL REACH MINIMAL GALE FORCE TONIGHT AND AGAIN TUE NIGHT. FRESH NE WINDS WILL PULSE TO STRONG WINDS LATE AND LATE ACROSS THE WINDWARD PASSAGE AND S OF HISPANIOLA THROUGH FRI. NW CARIBBEAN W OF 85W .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .TONIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. CARIBBEAN FROM 11N TO 15N W OF 72W ...GALE WARNING FROM 10.5N TO 12.5N BETWEEN 74W AND 77W... .TONIGHT...WITHIN 90 NM OF COAST OF COLOMBIA...NE WINDS 30 TO 35 KT. ELSEWHERE...NE WINDS 10 TO 20 KT. INCREASING TO 15 TO 25 KT LATE. SEAS 7 TO 10 FT...EXCEPT 9 TO 13 FT WITHIN 90 NM OF COAST OF COLOMBIA. .TUE...E WINDS 15 TO 25 KT...EXCEPT NE TO E 20 TO 30 KT BETWEEN 72W AND 80W. SEAS 7 TO 10 FT...EXCEPT 8 TO 11 FT BETWEEN 72W AND 80W. .TUE NIGHT...WITHIN 90 NM OF COAST OF COLOMBIA...NE TO E WINDS 30 TO 35 KT. SEAS 9 TO 13 FT. ELSEWHERE...NE WINDS 10 TO 20 KT INCREASING TO 15 TO 25 KT LATE...EXCEPT 20 TO 30 KT BETWEEN 72W AND 80W. SEAS 7 TO 10 FT...EXCEPT 9 TO 13 FT WITHIN 90 NM OF COAST OF COLOMBIA. .WED...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .WED NIGHT...NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .THU...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .THU NIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .FRI...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .SAT...E WINDS 10 TO 20 KT...EXCEPT 15 TO 25 KT BETWEEN 72W AND 80W. SEAS 6 TO 9 FT. .SAT NIGHT...NE WINDS 10 TO 20 KT...EXCEPT 15 TO 25 KT BETWEEN 72W AND 80W. SEAS 6 TO 8 FT. SW CARIBBEAN S OF 11N .TONIGHT...NE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .TUE...NE WINDS 15 TO 25 KT...DIMINISHING TO 10 TO 20 KT IN THE AFTERNOON. SEAS 6 TO 9 FT. .TUE NIGHT...NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .WED...NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .WED NIGHT...NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .THU...NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .THU NIGHT...NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .FRI...NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .FRI NIGHT...NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .SAT...NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .SAT NIGHT...N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. CARIBBEAN BETWEEN 64W AND 72W .TONIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .WED...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .FRI...E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT NIGHT...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 .TONIGHT...E WINDS 10 TO 20 KT...BECOMING 15 TO 20 KT LATE. SEAS 5 TO 7 FT. .TUE...E WINDS 15 TO 20 KT...BECOMING 10 TO 20 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. .TUE NIGHT...E WINDS 10 TO 20 KT...BECOMING 15 TO 20 KT LATE. SEAS 5 TO 7 FT. .WED...E WINDS 15 TO 20 KT...BECOMING 10 TO 20 KT LATE. SEAS 5 TO 7 FT. .WED NIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. .THU...E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. .THU NIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. .FRI...E WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. .FRI NIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .SAT...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. .THU...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A WEAK SHEAR LINE FROM 30N65W TO 29N75W AND TO JUST E OF NE FLORIDA WILL DISSIPATE BY EARLY TUE. A SURFACE TROUGH JUST E OF THE FORECAST WATERS WILL ENTER THE FAR EASTERN PORTION LATE TONIGHT...REACH NEAR 67W BY EARLY TUE LATE...WEAKEN AS IT REACHES NEAR 69W EARLY ON WED AND DISSIPATE AS IT APPROACHES THE CENTRAL AND SE BAHAMAS WED NIGHT. THE PRES GRADIENT ASSOCIATED WITH A RIDGE N OF THE AREA NEAR 35N IN COMBINATION WITH THE TROUGH WILL CONTINUE TO SUPPORT FRESH NE TO E TRADES E OF THE BAHAMAS THROUGH EARLY WED. THE RIDGE WILL WEAKEN WED AND WED NIGHT...THEN BECOME REPLACED BY ANOTHER RIDGE NEAR 31N THU THROUGH SAT ALLOWING FOR FRESH E TO SE WINDS MAINLY S OF 25N. ATLC WATERS FROM 27N TO 31N W OF 77W .TONIGHT...E TO SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .TUE...SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .TUE NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .WED...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI NIGHT...SE WINDS 15 KT. SEAS 4 TO 5 FT. .SAT...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SAT NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .TONIGHT...E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .THU...E WINDS LESS THAN 10 KT. SEAS 4 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 4 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 5 FT. .SAT NIGHT...SE WINDS 10 KT. SEAS 3 TO 5 FT. BAHAMAS N OF 22N .TONIGHT...E WINDS 10 TO 20 KT...BECOMING 15 TO 20 KT LATE. SEAS 4 TO 6 FT. .TUE...E WINDS 15 TO 20 KT...BECOMING 10 TO 20 KT LATE. SEAS 4 TO 6 FT. .TUE NIGHT...E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .WED...E WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT LATE. SEAS 3 TO 5 FT. .WED NIGHT...E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .THU...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .FRI...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .TONIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TUE...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .WED...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .THU...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. .FRI...E WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. .FRI NIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 5 FT. ATLC WATERS S OF 22N W OF 65W .TONIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .WED...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU...E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI...E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. .SAT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .TONIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TUE...E WINDS 15 TO 20 KT. SEAS 6 TO 7 FT. .TUE NIGHT...E WINDS 15 TO 20 KT. SEAS 6 TO 7 FT. .WED...E WINDS 15 TO 20 KT. SEAS 6 TO 7 FT. .WED NIGHT...E WINDS 15 TO 20 KT. SEAS 6 FT. .THU...E WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. .THU NIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .FRI NIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. .SAT...E WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. .SAT NIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.