000 FZNT31 KNHC 290136 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 936 PM EDT FRI APR 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...STRONG ATLC HIGH PRES WILL RESIDE N OF THE AREA THROUGH SUN NIGHT. FRESH TO STRONG WINDS WILL PULSE NEAR THE GULF OF HONDURAS...THE APPROACHES TO THE WINDWARD PASSAGE...AND THE CENTRAL CARIBBEAN THROUGH SUN NIGHT. THE PRES GRADIENT WILL LESSEN AS THE HIGH WEAKENS MON THROUGH WED. TRADES WILL THEN DIMINISH TO MODERATE TO FRESH ACROSS THE BASIN THROUGH MID WEEK. NW CARIBBEAN W OF 85W .OVERNIGHT...E TO SE WINDS 20 TO 25 KT. SEAS 6 TO 8 FT. .SAT...E TO SE WINDS 20 TO 25 KT. SEAS 6 TO 9 FT. .SAT NIGHT...E WINDS 20 TO 25 KT. SEAS 6 TO 9 FT. .SUN...E TO SE WINDS 20 TO 25 KT. SEAS 6 TO 8 FT. .SUN NIGHT...E WINDS 20 TO 25 KT. SEAS 5 TO 8 FT. .MON...E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 7 FT. .MON NIGHT...E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .TUE...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE NIGHT...E WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. .WED...E WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. .WED NIGHT...E WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .OVERNIGHT...E WINDS 10 TO 20 KT...EXCEPT 15 TO 25 KT APPROACH TO WINDWARD PASSAGE. SEAS 4 TO 6 FT. .SAT...E WINDS 10 TO 20 KT...EXCEPT 15 TO 25 KT APPROACH TO WINDWARD PASSAGE. SEAS 5 TO 7 FT. .SAT NIGHT...E WINDS 10 TO 20 KT...EXCEPT 15 TO 25 KT APPROACH TO WINDWARD PASSAGE. SEAS 5 TO 7 FT. .SUN...E WINDS 10 TO 20 KT...EXCEPT 15 TO 25 KT APPROACH TO WINDWARD PASSAGE. SEAS 5 TO 7 FT. .SUN NIGHT...E WINDS 10 TO 20 KT...EXCEPT 15 TO 25 KT APPROACH TO WINDWARD PASSAGE. SEAS 4 TO 6 FT. .MON...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE NIGHT...E WINDS 10 TO 15 KT. 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. CARIBBEAN FROM 11N TO 15N W OF 72W .OVERNIGHT...NE TO E WINDS 25 TO 30 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND NE TO E 20 TO 25 KT ELSEWHERE. SEAS 7 TO 10 FT IN E SWELL. .SAT...NE TO E WINDS 20 TO 25 KT. SEAS 7 TO 10 FT IN E SWELL. .SAT NIGHT...NE TO E WINDS 20 TO 25 KT. SEAS 7 TO 10 FT. .SUN...E WINDS 20 TO 25 KT. SEAS 6 TO 9 FT. .SUN NIGHT...E WINDS 20 TO 25 KT. SEAS 6 TO 9 FT. .MON...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .MON NIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .TUE...E WINDS 15 TO 20 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 3 TO 5 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SW CARIBBEAN S OF 11N .OVERNIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT NIGHT...NE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. .SUN...NE WINDS LESS THAN 10 KT...SHIFTING TO W IN THE AFTERNOON. SEAS 4 TO 6 FT. .SUN NIGHT...NW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .MON...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .MON NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .TUE...SW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .TUE NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT. .WED...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT. .WED NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT. CARIBBEAN BETWEEN 64W AND 72W .OVERNIGHT...E WINDS 20 TO 25 KT GULF OF VENEZUELA...AND E 10 TO 20 KT ELSEWHERE. SEAS 5 TO 7 FT. .SAT...E WINDS 15 TO 25 KT GULF OF VENEZUELA...AND E 10 TO 20 KT ELSEWHERE. SEAS 6 TO 8 FT. .SAT NIGHT...E WINDS 20 TO 25 KT GULF OF VENEZUELA...AND E 10 TO 20 KT ELSEWHERE. SEAS 5 TO 7 FT. .SUN...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON NIGHT...E WINDS 10 TO 20 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 3 TO 5 FT. .WED...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .OVERNIGHT...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 4 TO 6 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 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 15 KT. SEAS 5 TO 7 FT. .WED...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .OVERNIGHT...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 15 KT. SEAS 4 TO 6 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON...E WINDS 10 TO 20 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 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 20 KT. SEAS 5 TO 7 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...RIDGING WILL PERSIST ALONG ROUGHLY 31N THROUGH MON. SE TO S WINDS WILL INCREASE BETWEEN NE FLORIDA AND THE BAHAMAS MON AND MON NIGHT AS A COLD FRONT APPROACHES FROM THE W. THE FRONT WILL MOVE OFF THE NE FLORIDA COAST TUE AND WILL STALL FROM 31N76W TO NEAR DAYTONA BEACH FLORIDA BY WED MORNING... DISSIPATING BY WED NIGHT AS RIDGING BUILDS BACK IN. ATLC WATERS FROM 27N TO 31N W OF 77W .OVERNIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SAT NIGHT...SE WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. .SUN...SE WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. .SUN NIGHT...SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .MON...SE TO S WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .MON NIGHT...S WINDS 20 TO 25 KT. SEAS 6 TO 8 FT. .TUE...SW WINDS 20 TO 25 KT...BECOMING NW TO N 10 TO 15 KT BEHIND FRONT. SEAS 6 TO 8 FT...SUBSIDING TO 4 TO 6 FT LATE. .TUE NIGHT...E OF FRONT...SW TO W WINDS 10 TO 15 KT...SHIFTING TO E TO SE 5 TO 10 KT LATE. W OF FRONT...VARIABLE WINDS 5 TO 10 KT. SEAS 4 TO 6 FT IN E TO SE SWELL. .WED...E TO SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. .WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .OVERNIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SUN...W OF 70W...SE WINDS 10 TO 15 KT. ELSEWHERE...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 4 TO 5 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE NIGHT...S WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .WED...S WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .WED NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. BAHAMAS N OF 22N .OVERNIGHT...E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .SAT...E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .SAT NIGHT...E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .SUN...E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .SUN NIGHT...E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .MON...E TO SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .MON NIGHT...E TO SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .TUE...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 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. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 4 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. .SUN...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN NIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .MON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 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 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 6 FT. ATLC WATERS S OF 22N W OF 65W .OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT...E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 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 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 6 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .OVERNIGHT...E WINDS 15 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 TO 6 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 6 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT. .MON...E WINDS 10 TO 20 KT. SEAS 6 TO 7 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 7 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 6 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.