000 FZNT31 KNHC 240912 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 512 AM EDT MON APR 24 2017 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...A WEAKENING COLD FRONT WILL MOVE INTO THE NW CARIBBEAN LATE TODAY. THE FRONT WILL STALL FROM CENTRAL CUBA TO E HONDURAS ON TUE WHERE IT WILL DISSIPATE THROUGH WED. EXPECT INCREASING TRADE WINDS AND BUILDING SEAS NEAR THE COAST OF COLOMBIA WED NIGHT THROUGH FRI NIGHT. NW CARIBBEAN W OF 85W .TODAY...N WINDS 10 TO 15 KT...SHIFTING TO NW IN THE AFTERNOON. SEAS 3 FT IN THE MORNING...SUBSIDING TO 2 FT OR LESS. .TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TUE...VARIABLE WINDS LESS THAN 10 KT...BECOMING E LESS THAN 10 KT IN THE AFTERNOON. SEAS 2 FT OR LESS. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 3 FT. .WED...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED NIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .TODAY...NW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TONIGHT...N WINDS LESS THAN 10 KT. S OF 18N...SEAS 3 TO 5 FT. ELSEWHERE...SEAS 3 FT IN THE EVENING...SUBSIDING TO 2 FT OR LESS. .TUE...N WINDS LESS THAN 10 KT IN THE MORNING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT. .TUE NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 FT. .WED...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...E WINDS 10 TO 15 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 4 TO 6 FT. CARIBBEAN FROM 11N TO 15N W OF 72W .TODAY...NE WINDS 10 TO 15 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND NE LESS THAN 10 KT ELSEWHERE. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TUE...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TUE NIGHT...WITHIN 90 NM OF COAST OF COLOMBIA...NE WINDS 10 TO 15 KT. ELSEWHERE...NE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 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 20 KT. SEAS 3 TO 5 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. SW CARIBBEAN S OF 11N .TODAY...N WINDS LESS THAN 10 KT. SEAS 3 FT. .TONIGHT...N WINDS LESS THAN 10 KT. SEAS 3 FT. .TUE...N WINDS LESS THAN 10 KT. SEAS 3 FT. .TUE NIGHT...N WINDS 10 TO 15 KT...SHIFTING TO NE AFTER MIDNIGHT. SEAS 3 FT. .WED...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .WED NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .THU...NE WINDS LESS THAN 10 KT IN THE MORNING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT. .THU NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .FRI...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .FRI NIGHT...N WINDS LESS THAN 10 KT...SHIFTING TO NE AFTER MIDNIGHT. SEAS 4 TO 6 FT. CARIBBEAN BETWEEN 64W AND 72W .TODAY...GULF OF VENEZUELA...E WINDS 10 TO 15 KT...SHIFTING TO NE IN THE AFTERNOON. ELSEWHERE...SE WINDS 10 TO 20 KT. SEAS 3 TO 4 FT GULF OF VENEZUELA...AND 5 TO 7 FT ELSEWHERE. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT GULF OF VENEZUELA...AND 5 TO 7 FT ELSEWHERE. .TUE...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT GULF OF VENEZUELA... AND 4 TO 6 FT ELSEWHERE. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT GULF OF VENEZUELA...AND 4 TO 6 FT ELSEWHERE. .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 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 5 TO 7 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .TODAY...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 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 5 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 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI NIGHT...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 5 TO 7 FT. .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 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...LOW PRES LOCATED JUST N OF THE BAHAMAS WILL MOVE N OF AREA LATE TODAY. A COLD FRONT WILL ENTER THE NW WATERS TODAY AND REACH FROM 31N70W TO CENTRAL CUBA TUE EVENING WHERE IT WILL STALL AND DISSIPATE. THE PRES GRADIENT BETWEEN THE LOW AND HIGH PRES TO THE EAST WILL RESULT IN MINIMAL GALE FORCE WINDS ACROSS THE NORTH-CENTRAL WATERS TODAY. ATLC WATERS FROM 27N TO 31N W OF 77W .TODAY...SW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .TONIGHT...W WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE...W WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE NIGHT...SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .WED...W WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 4 TO 6 FT. .WED NIGHT...SW WINDS LESS THAN 10 KT...SHIFTING TO S AFTER MIDNIGHT. SEAS 3 TO 5 FT. .THU...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .THU NIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W ...GALE WARNING... .TODAY...W OF 70W...SE TO S WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE SE WINDS 20 TO 25 KT. SEAS 5 TO 8 FT. .TONIGHT...SE WINDS 15 TO 25 KT. SEAS 8 TO 11 FT W OF 70W...AND 7 TO 10 FT ELSEWHERE. .TUE...S WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .TUE NIGHT...SW WINDS 10 TO 15 KT W OF 70W...AND SE 15 TO 25 KT ELSEWHERE. SEAS 7 TO 10 FT. .WED...SW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .WED NIGHT...S WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT. .THU...S WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. .THU NIGHT...SE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI NIGHT...SE WINDS 10 KT. SEAS 4 TO 5 FT. BAHAMAS N OF 22N .TODAY...SW WINDS 10 TO 15 KT...SHIFTING TO W IN THE AFTERNOON. SEAS 3 TO 5 FT. .TONIGHT...W WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .TUE...W WINDS 10 TO 15 KT. SEAS 3 FT. .TUE NIGHT...NW WINDS LESS THAN 10 KT...SHIFTING TO NE AFTER MIDNIGHT. SEAS 2 FT OR LESS. .WED...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 3 FT. .THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 3 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .TODAY...SE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .TONIGHT...W OF 70W...SW WINDS 10 TO 20 KT...DIMINISHING TO LESS THAN 10 KT AFTER MIDNIGHT. ELSEWHERE...SE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .TUE...SW WINDS LESS THAN 10 KT W OF 70W...AND S 15 TO 25 KT ELSEWHERE. SEAS 6 TO 9 FT. .TUE NIGHT...W OF 70W...W WINDS LESS THAN 10 KT IN THE EVENING... BECOMING VARIABLE WINDS LESS THAN 10 KT. ELSEWHERE...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT W OF 70W...AND 6 TO 9 FT ELSEWHERE. .WED...SE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. .WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .THU...SE WINDS 10 KT. SEAS 4 TO 5 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ATLC WATERS S OF 22N W OF 65W .TODAY...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE...SW WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 4 TO 6 FT. .TUE NIGHT...E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .WED...E WINDS LESS THAN 10 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 3 TO 5 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .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...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .WED...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .THU...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.