000 FZNT31 KNHC 280925 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 525 AM EDT TUE MAR 28 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...LOW PRES CENTERED N OF THE CARIBBEAN NEAR 27N67W WILL MAINTAIN A LIGHT WIND REGIME ACROSS THE CARIBBEAN THROUGH TUE. HIGH PRES WILL BUILD N OF THE CENTRAL CARIBBEAN TUE NIGHT BRINGING AN INCREASE TO THE TRADES ACROSS MOST OF THE CARIBBEAN. N SWELL IS EXPECTED TO PROPAGATE INTO THE N TROPICAL ATLC WED THROUGH THU NIGHT. NW CARIBBEAN W OF 85W .TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU NIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT...SE 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 .TODAY...E WINDS LESS THAN 10 KT S OF 18N...AND E 10 TO 15 KT ELSEWHERE. SEAS 2 FT OR LESS. .TONIGHT...S OF 18N...E WINDS LESS THAN 10 KT. ELSEWHERE...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS. .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 5 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...SE WINDS 10 TO 15 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 5 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 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED NIGHT...NE 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 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 4 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. SW CARIBBEAN S OF 11N .TODAY...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .WED NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 FT. .THU...NE WINDS 10 TO 15 KT...SHIFTING TO N IN THE AFTERNOON. SEAS 3 TO 5 FT. .THU NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...NE WINDS 10 TO 15 KT...SHIFTING TO N IN THE AFTERNOON. SEAS 3 TO 5 FT. .FRI NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SAT...SE WINDS LESS THAN 10 KT...SHIFTING TO SW IN THE AFTERNOON. SEAS 3 TO 5 FT. .SAT NIGHT...N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. CARIBBEAN BETWEEN 64W AND 72W .TODAY...NE WINDS 10 TO 15 KT GULF OF VENEZUELA...AND E LESS THAN 10 KT ELSEWHERE. SEAS 3 TO 4 FT. .TONIGHT...GULF OF VENEZUELA...NE WINDS 10 TO 20 KT. ELSEWHERE... E WINDS LESS THAN 10 KT...SHIFTING TO NE AFTER MIDNIGHT. SEAS 3 TO 4 FT. .WED...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED NIGHT...NE 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 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 5 TO 7 FT. .SAT 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...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .WED...SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU...E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .THU NIGHT...NE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .FRI...E WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT 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 15 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 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 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 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 5 TO 7 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...BROAD LOW PRES OF 1005 MB IS CENTERED E OF THE BAHAMAS NEAR 27N67W. A TIGHT PRES GRADIENT BETWEEN THE LOW AND HIGH PRES TO ITS NE IS RESULTING IN N TO NE NEAR GALE TO GALE FORCE WINDS ACROSS THE NE FORECAST WATERS. THE LOW WILL TRACK NORTHEASTWARD TO E OF THE BASIN THIS AFTERNOON. LARGE SEAS DUE TO SWELL LEFT BEHIND WILL SLOWLY SUBSIDE OVER THE EASTERN PORTION N OF 22N THROUGH WED. WEAK HIGH PRES OVER THE WESTERN PORTION WILL STRENGTHEN AS IT SLIDES EASTWARD THU AFTERNOON THROUGH SAT. A COLD FRONT WILL MOVE OVER THE FAR NW WATERS FRI NIGHT...AND REACH FROM NEAR 31N73W TO S FLORIDA BY EARLY SAT NIGHT. STRONG SOUTHERLY WINDS WILL DEVELOP AHEAD OF THE FRONT OVER THE NW WATERS ON FRI...AND SHIFT TO THE N CENTRAL WATERS SAT. ATLC WATERS FROM 27N TO 31N W OF 77W .TODAY...VARIABLE WINDS LESS THAN 10 KT. SEAS 6 TO 7 FT. .TONIGHT...S WINDS LESS THAN 10 KT. SEAS 5 TO 6 FT. .WED...SW WINDS 10 TO 15 KT...SHIFTING TO W IN THE AFTERNOON. SEAS 4 TO 6 FT. .WED NIGHT...N WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .THU...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI NIGHT...S WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .SAT...SW WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .SAT NIGHT...W WINDS 10 TO 20 KT...BECOMING N LESS THAN 10 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W ...GALE WARNING N OF 28N E OF 69W... .TODAY...W OF 70W...N TO NE WINDS 10 TO 15 KT...SHIFTING TO N IN THE AFTERNOON. SEAS 7 TO 10 FT. E OF 70W...N TO NE WINDS 20 TO 30 KT...EXCEPT N OF 28N E OF 69W NE 30 TO 40 KT BECOMING N 25 TO 30 KT IN THE AFTERNOON. SEAS 12 TO 18 FT...SUBSIDING TO 10 TO 15 FT IN THE AFTERNOON AND 9 TO 14 FT ELSEWHERE. .TONIGHT...NW WINDS LESS THAN 10 KT W OF 70W...AND N 15 TO 25 KT ELSEWHERE EXCEPT 25 TO 30 KT E OF 66W DIMINISHING TO 20 TO 25 KT LATE. SEAS 6 TO 8 FT W OF 70W...AND 9 TO 14 FT E OF 70W EXCEPT 10 TO 15 FT E OF 66W SUBSIDING TO 9 TO 13 FT LATE. .WED...W WINDS LESS THAN 10 KT W OF 70W...AND NW 10 TO 20 KT ELSEWHERE. SEAS 5 TO 7 FT W OF 70W...AND 8 TO 11 FT ELSEWHERE. .WED NIGHT...NW WINDS LESS THAN 10 KT W OF 70W...AND NW 10 TO 15 KT ELSEWHERE. SEAS 4 TO 6 FT W OF 70W...AND 6 TO 9 FT ELSEWHERE. .THU...N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU NIGHT...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI NIGHT...SE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SAT...S WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SAT NIGHT...SW WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. BAHAMAS N OF 22N .TODAY...NE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .TONIGHT...NE WINDS LESS THAN 10 KT...SHIFTING TO E AFTER MIDNIGHT. SEAS 3 TO 5 FT. .WED...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .WED NIGHT...NE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT. .THU...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU NIGHT...E WINDS 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT...S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT IN THE MORNING...SUBSIDING TO 2 FT OR LESS. .SAT NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .TODAY...N WINDS 10 TO 20 KT. SEAS 8 TO 11 FT. .TONIGHT...N WINDS 10 TO 20 KT. SEAS 6 TO 8 FT W OF 70W...AND 7 TO 10 FT ELSEWHERE. .WED...N WINDS LESS THAN 10 KT W OF 70W...AND N 10 TO 15 KT ELSEWHERE. SEAS 5 TO 7 FT W OF 70W...AND 7 TO 10 FT ELSEWHERE. .WED NIGHT...N WINDS LESS THAN 10 KT. SEAS 5 TO 6 FT W OF 70W... AND 6 TO 9 FT ELSEWHERE. .THU...NW WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. .THU NIGHT...NE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. .FRI...E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT...S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .SAT NIGHT...S WINDS 10 KT. SEAS 6 TO 8 FT. ATLC WATERS S OF 22N W OF 65W .TODAY...NW WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .TONIGHT...N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED...NE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .WED NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU...NE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .THU NIGHT...NE 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 3 TO 5 FT. .SAT...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .TODAY...S WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .TONIGHT...SW WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .WED...W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...NW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU...N WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT. .THU NIGHT...NE WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT. .FRI...VARIABLE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. .FRI NIGHT...E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .SAT...E WINDS 10 KT. SEAS 4 TO 6 FT...BUILDING TO 6 TO 9 FT IN THE AFTERNOON. .SAT NIGHT...E WINDS 10 KT. SEAS 6 TO 9 FT.