000 FZNT31 KNHC 150818 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 418 AM EDT SUN MAR 15 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...THE PRESSURE GRADIENT WILL BEGIN TO WEAKEN TODAY. THE STRONG TRADE WINDS ACROSS THE CENTRAL CARIBBEAN AND MINIMAL GALE FORCE CONDITIONS ALONG THE NW COAST OF COLOMBIA WILL DIMINISH EARLY THIS MORNING. THE FRESH TRADES ACROSS THE E CARIBBEAN AND TROPICAL ATLC WATERS WILL BEGIN TO DIMINISH THIS AFTERNOON. MODERATE TRADE WINDS THEN EXPECTED OVER MOST AREAS THROUGH MID WEEK...EXCEPT INCREASING TO FRESH TO STRONG OVER THE SW CARIBBEAN DURING LATE NIGHT HOURS. NW CARIBBEAN W OF 85W .TODAY...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TUE...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .TUE NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .WED...E WINDS LESS THAN 10 KT. SEAS 3 FT. .WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 FT. .THU...E WINDS LESS THAN 10 KT. SEAS 3 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .TODAY...S OF 18N...E WINDS 15 TO 25 KT...DIMINISHING TO 10 TO 20 KT LATE. ELSEWHERE...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT S OF 18N...AND 4 TO 6 FT ELSEWHERE. .TONIGHT...E WINDS 10 TO 20 KT...SHIFTING TO NE 10 TO 15 KT LATE. SEAS 6 TO 8 FT S OF 18N...AND 3 TO 5 FT ELSEWHERE. .MON...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .WED...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 FT. .THU...E WINDS LESS THAN 10 KT. SEAS 3 FT. .THU NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. CARIBBEAN FROM 11N TO 15N W OF 72W ...GALE WARNING... .TODAY...NE TO E WINDS 20 TO 30 KT...EXCEPT 30 TO 35 KT WITHIN 90 NM OF THE COAST OF COLOMBIA EARLY. SEAS 9 TO 14 FT. .TONIGHT...NE TO E WINDS 20 TO 25 KT..EXCEPT 25 TO 30 KT WITHIN 90 NM OF THE COAST OF COLOMBIA. SEAS 8 TO 13 FT. .MON...NE TO E WINDS 25 TO 30 KT WITHIN 90 NM OF COAST OF COLOMBIA EARLY...AND NE TO E 20 TO 25 KT ELSEWHERE. SEAS 8 TO 11 FT. .MON NIGHT...NE TO E WINDS 20 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND NE 15 TO 20 KT ELSEWHERE. SEAS 6 TO 9 FT. .TUE...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SW CARIBBEAN S OF 11N .TODAY...NE WINDS 10 TO 20 KT. SEAS 8 TO 11 FT. .TONIGHT...NE WINDS 10 TO 20 KT. SEAS 8 TO 11 FT. .MON...NE WINDS 10 TO 20 KT. SEAS 8 TO 11 FT. .MON NIGHT...NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .TUE...NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TUE NIGHT...N WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .WED...N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. CARIBBEAN BETWEEN 64W AND 72W .TODAY...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 4 TO 6 FT. .MON NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .WED...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .THU NIGHT...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...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .MON...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .MON NIGHT...E WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. .TUE...E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .TUE NIGHT...E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .WED...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU NIGHT...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 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .MON...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .MON NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 5 TO 7 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 6 TO 9 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...REMNANTS OF A BROAD FRONTAL TROUGH BETWEEN 22N AND 24N WILL LIFT N TONIGHT AND GRADUALLY DISSIPATE. A RIDGE FROM BERMUDA TO PORT CANAVERAL WILL SHIFT SE TODAY AS A COLD FRONT RACES THROUGH THE NW WATERS REACHING FROM BERMUDA TO THE NW BAHAMAS TONIGHT...FROM 22N65W TO 23N78W ON TUE...THEN WASH OUT ACROSS THE TROPICAL WATERS N OF THE VIRGIN ISLANDS ON TUE AND WED. A THIRD COLD FRONT IS FORECAST TO MOVE S OF 30N EARLY WED AND EXTEND FROM 27N65W TO NE FLORIDA ON THU. ATLC WATERS FROM 27N TO 31N W OF 77W .TODAY...W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...N WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .MON...NE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .MON NIGHT...NE WINDS LESS THAN 10 KT...SHIFTING TO SW LATE. SEAS 3 TO 5 FT. .TUE...W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE NIGHT...SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED...NW WINDS 10 KT. SEAS 3 TO 4 FT. .WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU...SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .TODAY...SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...NW WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .MON...N WINDS 10 TO 20 KT. SEAS 6 TO 8 FT W OF 70W...AND 7 TO 10 FT ELSEWHERE. .MON NIGHT...N WINDS 10 TO 20 KT...SHIFTING TO NW 10 TO 15 KT LATE. SEAS 6 TO 8 FT W OF 70W...AND 8 TO 11 FT ELSEWHERE. .TUE...W WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .TUE NIGHT...W WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .WED...W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .WED NIGHT...N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU NIGHT...S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. BAHAMAS N OF 22N .TODAY...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT LATE. SEAS 3 TO 4 FT. .MON...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TUE...NE WINDS 10 TO 15 KT. SEAS 3 FT. .TUE NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 FT. .WED...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT. .WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .TODAY...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .TONIGHT...N WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. .MON...N WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .MON NIGHT...N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TUE...NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .TUE NIGHT...NE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. .WED...S WINDS LESS THAN 10 KT. SEAS 5 TO 6 FT. .WED NIGHT...N WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .THU...SE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .THU NIGHT...SE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. ATLC WATERS S OF 22N W OF 65W .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. .MON...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TUE NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED...E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 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. .MON...SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .MON NIGHT...SE WINDS LESS THAN 10 KT EARLY...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. .TUE...VARIABLE WINDS LESS THAN 10 KT. SEAS 5 TO 6 FT. .TUE NIGHT...E WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. .WED...E WINDS LESS THAN 10 KT. SEAS 6 TO 7 FT. .WED NIGHT...E WINDS 10 KT. SEAS 6 TO 7 FT. .THU...E WINDS 10 KT. SEAS 5 TO 7 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.