000 FZNT31 KNHC 252056 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 356 PM EST SAT FEB 25 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...TRADE WINDS WILL BEGIN TO INCREASE ACROSS THE BASIN TONIGHT AS HIGH PRES STARTS TO BUILD N OF THE AREA. STRONG TO NEAR GALE FORCE NOCTURNAL FLOW WILL DEVELOP NEAR THE COAST OF COLOMBIA TONIGHT EXTENDING NORTHWARD AND ACROSS THE CENTRAL CARIBBEAN THROUGH THU NIGHT. GALE FORCE WINDS ARE EXPECTED TO DEVELOP AT NIGHT TUE THROUGH THU. NW CARIBBEAN W OF 85W .TONIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS...BUILDING TO 3 FT AFTER MIDNIGHT. .SUN...E WINDS 10 TO 15 KT. SEAS 3 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 3 TO 5 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 6 FT. .THU...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SUN...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON NIGHT...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 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 10 TO 20 KT. SEAS 5 TO 7 FT. CARIBBEAN FROM 11N TO 15N W OF 72W ...GALE CONDITIONS POSSIBLE... .TONIGHT...NE WINDS 15 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND E 10 TO 15 KT ELSEWHERE. SEAS 5 TO 7 FT WITHIN 90 NM OF COAST OF COLOMBIA...AND 3 TO 5 FT ELSEWHERE. .SUN...NE WINDS 15 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA... AND E 10 TO 15 KT ELSEWHERE. SEAS 3 TO 5 FT. .SUN NIGHT...E WINDS 20 TO 30 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND NE 10 TO 20 KT ELSEWHERE. SEAS 5 TO 7 FT. .MON...E WINDS 15 TO 25 KT WITHIN 90 NM OF COAST OF COLOMBIA... AND E 10 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT. .MON NIGHT...NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .TUE...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .TUE NIGHT...NE TO E WINDS 30 TO 35 KT S OF 12N BETWEEN 73W AND 76W...E WINDS 20 TO 30 KT ELSEWHERE. SEAS 8 TO 11 FT. .WED...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .WED NIGHT...NE TO E WINDS 30 TO 35 KT S OF 12N BETWEEN 73W AND 76W...E WINDS 20 TO 30 KT ELSEWHERE. SEAS 8 TO 11 FT. .THU...E WINDS 15 TO 25 KT. SEAS 8 TO 13 FT. .THU NIGHT...NE TO E WINDS 30 TO 35 KT S OF 12N BETWEEN 73W AND 76W...E WINDS 20 TO 30 KT ELSEWHERE. SEAS 8 TO 13 FT. SW CARIBBEAN S OF 11N .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON NIGHT...NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .TUE...NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .TUE NIGHT...NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .WED...NE WINDS 10 TO 20 KT. SEAS 8 TO 11 FT. .WED NIGHT...NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .THU...NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .THU NIGHT...NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. CARIBBEAN BETWEEN 64W AND 72W .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON NIGHT...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 6 TO 8 FT. .WED...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 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. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .MON...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .TUE...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .WED...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .THU...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN NIGHT...NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .MON...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TUE...NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .TUE NIGHT...NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .WED...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .THU...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A DISSIPATING STATIONARY FRONT EXTENDS FROM 31N64W TO 26N64W EXPECTED TO VANISH TONIGHT. A POST FRONTAL TROUGH FOLLOWS THIS WEAK FRONT ALONG 31N67W TO 23N72W. WINDS AND SEAS ASSOCIATED TO BOTH FEATURES WILL MIGRATE N OF THE AREA TONIGHT. A COLD FRONT WILL MOVE INTO NW WATERS TONIGHT...REACHING FROM 31N70W TO CENTRAL FLORIDA SUN EVENING THEN E OF THE FORECAST AREA MON NIGHT. A RIDGE WILL DOMINATE THE SW N ATLC WATERS AFTERWARDS PREVAILING THROUGH WED. A SECOND COLD FRONT WILL ENTER NW WATERS THU AFTERNOON. ATLC WATERS FROM 27N TO 31N W OF 77W .TONIGHT...W WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN...N WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON...SE WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. .MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .TUE...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .TUE NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .WED...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .WED NIGHT...S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU...SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU NIGHT...N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .TONIGHT...W OF 70W...W WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. ELSEWHERE...SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN...NW WINDS 10 TO 15 KT W OF 70W...AND W LESS THAN 10 KT ELSEWHERE. SEAS 4 TO 6 FT. .SUN NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON...E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .TUE NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED...SE WINDS 10 KT. SEAS 4 TO 5 FT. .WED NIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .THU...S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU NIGHT...SW WINDS 10 KT. SEAS 5 TO 7 FT. BAHAMAS N OF 22N .TONIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SUN...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...SE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. .THU NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .TONIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .SUN...W OF 70W...VARIABLE WINDS LESS THAN 10 KT...BECOMING NE 10 KT IN THE AFTERNOON. ELSEWHERE...SE WINDS LESS THAN 10 KT IN THE MORNING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SUN NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON NIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. .TUE...E WINDS 10 TO 15 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 5 TO 7 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .THU NIGHT...SE WINDS 10 KT. SEAS 4 TO 6 FT. ATLC WATERS S OF 22N W OF 65W .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SUN...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .WED...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .WED NIGHT...E WINDS 10 TO 20 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 4 TO 6 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN NIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .MON...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .MON NIGHT...E WINDS 20 KT. SEAS 7 TO 8 FT. .TUE...E WINDS 15 TO 20 KT. SEAS 7 TO 8 FT. .TUE NIGHT...E WINDS 15 TO 20 KT. SEAS 7 TO 8 FT. .WED...E WINDS 15 TO 20 KT. SEAS 7 TO 8 FT. .WED NIGHT...E WINDS 15 TO 20 KT. SEAS 7 FT. .THU...E WINDS 15 TO 20 KT. SEAS 7 FT. .THU NIGHT...E WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.