000 FZNT31 KNHC 050231 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1031 PM 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 SE OF BERMUDA WILL MAINTAIN MODERATE TO FRESH TRADES ACROSS THE CARIBBEAN...EXCEPT FOR STRONG WINDS ACROSS SOUTH-CENTRAL PORTIONS AND NEAR GALE FORCE AT NIGHT ALONG THE COAST OF COLOMBIA AND NW VENEZUELA. NORTHERLY SWELL IS EXPECTED TO PROPAGATE THROUGH THE WATERS NE AND E OF THE LESSER ANTILLES OVERNIGHT THROUGH THU NIGHT. A COLD FRONT WILL MOVE ACROSS THE NW CARIBBEAN THU NIGHT INTO FRI...THEN DISSIPATE ACROSS THE WINDWARD PASSAGE REGION FRI NIGHT LATE. NW CARIBBEAN W OF 85W .OVERNIGHT...SE WINDS 15 TO 25 KT. SEAS 6 TO 8 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 4 TO 6 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 5 FT. .SUN...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SUN NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .OVERNIGHT...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 S OF 18N...AND SE LESS THAN 10 KT ELSEWHERE. SEAS 6 TO 9 FT S OF 18N...AND 3 TO 5 FT ELSEWHERE. .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 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN NIGHT...NE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT. CARIBBEAN FROM 11N TO 15N W OF 72W .OVERNIGHT...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 8 TO 11 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. .SUN...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. SW CARIBBEAN S OF 11N .OVERNIGHT...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 20 KT. SEAS 6 TO 9 FT. .FRI...NE WINDS 10 TO 15 KT. SEAS 7 TO 10 FT. .FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .SAT...NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .SAT NIGHT...N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. CARIBBEAN BETWEEN 64W AND 72W .OVERNIGHT...E WINDS 25 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 6 TO 9 FT. .WED NIGHT...E WINDS 25 TO 30 KT GULF OF VENEZUELA... AND E 15 TO 25 KT ELSEWHERE. SEAS 6 TO 9 FT. .THU...E WINDS 20 TO 25 KT GULF OF VENEZUELA...AND E 10 TO 20 KT ELSEWHERE. SEAS 5 TO 7 FT GULF OF VENEZUELA...AND 6 TO 9 FT ELSEWHERE. .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. .SUN...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .OVERNIGHT...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 5 TO 7 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 4 TO 6 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .OVERNIGHT...NE 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 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 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. .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. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A RIDGE AXIS EXTENDS FROM A HIGH CENTERED SE OF BERMUDA SW TO THE FLORIDA STRAITS. THE RIDGE WILL MOVE E OVERNIGHT THROUGH WED NIGHT AS A STRONG COLD FRONT MOVES ACROSS THE SE U.S. AND EMERGES OFF THE NE FLORIDA COAST BY EARLY THU. THE FRONT WILL REACH FROM NEAR 31N74W TO WESTERN CUBA THU NIGHT...FROM NEAR BERMUDA TO EASTERN CUBA FRI NIGHT INTO EARLY SAT...AND FROM 31N64W TO THE WINDWARD PASSAGE REGION SAT. STRONG TO NEAR GALE FORCE WINDS WILL PRECEDE AND FOLLOW THIS FRONT BRIEFLY THU AND THU NIGHT. WINDS DIMINISH ON SAT AS HIGH PRES BUILDS IN ACROSS THE BASIN BEHIND THE FRONT. ATLC WATERS FROM 27N TO 31N W OF 77W .OVERNIGHT...S WINDS 10 TO 20 KT. SEAS 4 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 20 TO 30 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 6 TO 9 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. .SUN...N WINDS 10 KT. SEAS 3 TO 4 FT. .SUN NIGHT...NE WINDS 10 KT. SEAS 3 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .OVERNIGHT...S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .WED...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU...S WINDS 15 TO 25 KT W OF 70W...AND S 10 TO 15 KT ELSEWHERE. SEAS 6 TO 9 FT W OF 70W...AND 4 TO 5 FT ELSEWHERE. .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...NW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SUN...NW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN NIGHT...N WINDS 10 KT. SEAS 4 TO 6 FT. BAHAMAS N OF 22N .OVERNIGHT...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 FT. .SAT...NW WINDS 10 TO 15 KT. SEAS 3 FT. .SAT NIGHT...N WINDS LESS THAN 10 KT. SEAS 3 FT. .SUN...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .SUN NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .OVERNIGHT...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 6 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. .SUN...N WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .SUN NIGHT...NE 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 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...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SAT...S WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SAT NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SUN...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .OVERNIGHT...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 8 FT. .THU...E WINDS 10 TO 15 KT. SEAS 7 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 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SAT NIGHT...E WINDS 10 KT. SEAS 4 TO 5 FT. .SUN...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 5 FT.