000 FZNT31 KNHC 041518 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1118 AM EDT TUE APR 4 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...HIGH PRES S OF BERMUDA WILL SHIFT ESE THROUGH THU AND SUPPORT MODERATE TO FRESH WINDS ACROSS MOST OF THE CARIBBEAN...EXCEPT FOR STRONG WINDS DEVELOPING AT NIGHT ALONG THE COAST OF COLOMBIA AND VENEZUELA...AND ACROSS THE GULF OF HONDURAS. WINDS MAY REACH TO NEAR GALE FORCE ALONG THE COAST OF COLOMBIA DURING THESE TIMES. LARGE NORTHERLY SWELL ACROSS THE TROPICAL ATLC WATERS WILL DECAY TONIGHT. A STRONG LATE SEASON COLD FRONT WILL MOVE OVER THE NW CARIBBEAN THU EVENING...THEN STALL AND DISSIPATE FROM THE WINDWARD PASSAGE TO THE GULF OF HONDURAS BY EARLY SAT. NW CARIBBEAN W OF 85W .THIS AFTERNOON...SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TONIGHT...SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .WED...SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .WED NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT S OF 18N...AND 3 TO 5 FT ELSEWHERE. .WED...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT S OF 18N...AND 3 TO 5 FT ELSEWHERE. .WED NIGHT...SE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT S OF 18N...AND 3 TO 5 FT ELSEWHERE. .THU...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. CARIBBEAN FROM 11N TO 15N W OF 72W .THIS AFTERNOON...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .TONIGHT...E WINDS 20 TO 30 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND E 15 TO 25 KT ELSEWHERE. SEAS 9 TO 12 FT WITHIN 90 NM OF COAST OF COLOMBIA...AND 7 TO 10 FT ELSEWHERE. .WED...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .WED NIGHT...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .THU...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .THU NIGHT...NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .FRI...NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .FRI NIGHT...NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SAT...NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .SAT NIGHT...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. SW CARIBBEAN S OF 11N .THIS AFTERNOON...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .WED...NE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. .WED NIGHT...NE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. .THU...NE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. .THU NIGHT...NE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. .FRI...NE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. .FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .SAT...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT NIGHT...N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. CARIBBEAN BETWEEN 64W AND 72W .THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 20 TO 30 KT GULF OF VENEZUELA...AND E 15 TO 25 KT ELSEWHERE. SEAS 6 TO 9 FT. .WED...E WINDS 20 TO 25 KT GULF OF VENEZUELA...AND E 15 TO 25 KT ELSEWHERE. SEAS 5 TO 7 FT GULF OF VENEZUELA...AND 6 TO 9 FT ELSEWHERE. .WED NIGHT...E WINDS 20 TO 30 KT GULF OF VENEZUELA... AND E 15 TO 25 KT ELSEWHERE. 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. .FRI...E WINDS 10 TO 20 KT. SEAS 6 TO 8 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 15 KT. SEAS 4 TO 6 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .WED...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .THU...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .WED...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .THU...E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A COLD FRONT JUST NW OF THE AREA WILL STALL THIS AFTERNOON AND LIFT N AS WARM FRONT TONIGHT AND WED. SCATTERED TSTMS OVER THE NW WATERS WILL SPREAD E THROUGH THIS AFTERNOON... THEN WEAKEN THIS EVENING. A RIDGE EXTENDS FROM A HIGH CENTER LOCATED JUST S OF BERMUDA SW TO THE NW BAHAMAS. THE RIDGE WILL SLIDE EASTWARD TONIGHT THROUGH WED NIGHT AS STRONG COLD FRONT MOVES ACROSS THE SE U.S. THIS FRONT WILL MOVE OFF THE NE FLORIDA COAST BY EARLY THU...REACH FROM NEAR 31N74W TO NW CUBA BY THU NIGHT...FROM NEAR BERMUDA TO THE WINDWARD PASSAGE BY FRI NIGHT INTO EARLY SAT...AND FROM 31N60W TO CENTRAL HISPANIOLA BY SAT NIGHT INTO EARLY SUN. STRONG WINDS TO NEAR GALE FORCE WILL PRECEDE AND FOLLOW THIS FRONT THU INTO FRI. WINDS DIMINISH ON SAT AS HIGH PRES BUILDS IN OVER THE BASIN BEHIND THE FRONT. ATLC WATERS FROM 27N TO 31N W OF 77W .THIS AFTERNOON...SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...S WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. .WED...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...S WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .THU...SW WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .THU NIGHT...W WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .FRI...W WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .FRI NIGHT...NW WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .SAT...NW WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .SAT NIGHT...NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .THIS AFTERNOON...S WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. .TONIGHT...S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .WED...S WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .WED NIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU NIGHT...SW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .FRI...SW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .FRI NIGHT...W WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .SAT...W WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .SAT NIGHT...W WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. BAHAMAS N OF 22N .THIS AFTERNOON...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU NIGHT...SW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .FRI...NW WINDS 10 TO 15 KT. SEAS 3 FT. .FRI NIGHT...NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT...NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT NIGHT...N WINDS LESS THAN 10 KT. SEAS 3 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .THIS AFTERNOON...SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 6 TO 7 FT. .WED...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU NIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI NIGHT...SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT...W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT NIGHT...NW WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. ATLC WATERS S OF 22N W OF 65W .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .TONIGHT...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...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...SE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. .SAT...S WINDS 10 TO 15 KT...SHIFTING TO SW IN THE AFTERNOON. SEAS 3 TO 4 FT. .SAT NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .THIS AFTERNOON...NE WINDS 10 TO 15 KT. SEAS 6 TO 7 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .WED...E WINDS 10 TO 15 KT. SEAS 7 TO 9 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 7 TO 9 FT. .THU...E WINDS 10 TO 15 KT. SEAS 7 TO 9 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SAT NIGHT...SE WINDS 10 KT. SEAS 4 TO 5 FT.