000 FZNT31 KNHC 040837 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 337 AM EST WED JAN 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...MARINE CONDITIONS WILL IMPROVE ACROSS THE REGION TODAY AS THE PRESSURE GRADIENT RELAXES. A WEAK COLD FRONT WILL STALL AND DISSIPATE NEAR THE YUCATAN CHANNEL WED NIGHT THROUGH THU. A STRONG COLD FRONT PUSHING THROUGH THE YUCATAN CHANNEL SAT NIGHT WILL USHER IN STRONG N WINDS. NW CARIBBEAN W OF 85W .TODAY...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .TONIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .THU...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT. .THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI NIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN...N WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .SUN NIGHT...N WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .TODAY...S OF 18N...E WINDS 10 TO 20 KT. ELSEWHERE...E WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT S OF 18N...AND 3 TO 4 FT ELSEWHERE. .TONIGHT...E WINDS 10 TO 15 KT S OF 18N...AND VARIABLE WINDS LESS THAN 10 KT ELSEWHERE. SEAS 3 TO 6 FT. .THU...E WINDS 10 TO 20 KT S OF 18N...AND E LESS THAN 10 KT ELSEWHERE. SEAS 4 TO 6 FT S OF 18N...AND 2 FT OR LESS ELSEWHERE. .THU NIGHT...E WINDS 10 TO 20 KT S OF 18N...AND E LESS THAN 10 KT ELSEWHERE. SEAS 4 TO 6 FT S OF 18N...AND 2 FT OR LESS ELSEWHERE. .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 4 TO 6 FT. .SAT NIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN NIGHT...NE WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. CARIBBEAN FROM 11N TO 15N W OF 72W .TODAY...E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .TONIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .THU...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .THU NIGHT...E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. .FRI...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .SAT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .SAT NIGHT...NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .SUN...NE WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .SUN NIGHT...NE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. SW CARIBBEAN S OF 11N .TODAY...NE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. .TONIGHT...N WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .THU...NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .THU NIGHT...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT...NE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. .SAT NIGHT...N WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SUN...NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .SUN NIGHT...NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. CARIBBEAN BETWEEN 64W AND 72W .TODAY...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .THU...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU NIGHT...E WINDS 20 TO 25 KT GULF OF VENEZUELA... AND E 10 TO 20 KT ELSEWHERE. SEAS 5 TO 7 FT. .FRI...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .SAT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 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. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .TODAY...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SAT...E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SUN...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .SUN 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 20 KT. SEAS 5 TO 7 FT. .TONIGHT...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 6 TO 8 FT. .FRI...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SAT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SUN...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...FRESH SOUTHERLY WINDS WILL PERSIST OVER NW WATERS AHEAD OF A COLD FRONT MOVING OFF FLORIDA. THE COLD FRONT WILL REACH FROM BERMUDA ACROSS THE CENTRAL BAHAMAS TO NW CUBA LATE TONIGHT...THEN STALL AND WEAKEN THU. A REINFORCING COLD FRONT WILL EXTEND FROM 31N72W TO S FLORIDA FRI. A STRONGER COLD FRONT MOVING OFF THE SE U.S. COAST SAT WILL EXTEND FROM 31N74W TO STRAITS OF FLORIDA SATURDAY NIGHT AND FROM 31N69W TO CENTRAL CUBA SUNDAY. ATLC WATERS FROM 27N TO 31N W OF 77W ...GALE CONDITIONS POSSIBLE... .TODAY...W WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...N WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU...E WINDS LESS THAN 10 KT...SHIFTING TO SW IN THE AFTERNOON. SEAS 4 TO 6 FT. .THU NIGHT...W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI...NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...NE WINDS 10 KT. SEAS 3 TO 4 FT. .SAT...SE WINDS 10 TO 15 KT...BECOMING NW 25 TO 35 KT LATE. SEAS 3 TO 4 FT...BUILDING TO 6 TO 8 FT. .SAT NIGHT...N WINDS 20 TO 30 KT. SEAS 9 TO 14 FT. .SUN...N WINDS 25 TO 30 KT. SEAS 12 TO 13 FT. .SUN NIGHT...NE WINDS 25 KT. SEAS 11 TO 13 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .TODAY...SW WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TONIGHT...SW WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .THU...S WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .THU NIGHT...SW WINDS LESS THAN 10 KT W OF 70W...AND SW 10 TO 20 KT ELSEWHERE. SEAS 5 TO 7 FT. .FRI...SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI NIGHT...W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT...SE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .SAT NIGHT...SW WINDS 20 TO 30 KT. SEAS 6 TO 10 FT. .SUN...NW WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .SUN NIGHT...N WINDS 15 TO 25 KT. SEAS 8 TO 13 FT. BAHAMAS N OF 22N .TODAY...S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TONIGHT...S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .THU...W WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU NIGHT...NW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 3 FT. .SAT NIGHT...S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SUN...N WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. .SUN NIGHT...NE WINDS 20 TO 30 KT. SEAS 6 TO 9 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .TODAY...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .THU...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .THU NIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...SE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN...S WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SUN NIGHT...NE WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. ATLC WATERS S OF 22N W OF 65W .TODAY...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .TODAY...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 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 15 TO 20 KT. SEAS 6 TO 8 FT. .SAT...E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. .SAT NIGHT...E WINDS 15 TO 20 KT. SEAS 7 TO 8 FT. .SUN...E WINDS 10 TO 20 KT. SEAS 7 TO 8 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.