000 FZNT31 KNHC 240210 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1010 PM EDT THU MAR 23 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 HIGH PRES PUSHING E INTO THE W ATLC FROM THE MID ATLC STATES WILL MAINTAIN STRONG NE WINDS ACROSS THE NW AND N CENTRAL CARIBBEAN TONIGHT THROUGH EARLY SAT. LARGE N SWELL WILL REACH THE TROPICAL N ATLC WATERS AND NE CARIBBEAN PASSAGES LATE FRI NIGHT AND PREVAIL THROUGH SUN. LOW PRES DEVELOPING N OF THE CARIBBEAN WILL ALLOW WINDS AND SEAS TO GRADUALLY SUBSIDE SUN THROUGH TUE NIGHT. NW CARIBBEAN W OF 85W .OVERNIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 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 4 FT. .SUN NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT. .MON...E WINDS 10 TO 15 KT. SEAS 3 FT. .MON NIGHT...E WINDS 10 TO 15 KT. SEAS 3 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 3 FT. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 3 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .OVERNIGHT...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI NIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 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. SEAS 3 TO 4 FT. .MON...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TUE NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. CARIBBEAN FROM 11N TO 15N W OF 72W .OVERNIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 5 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 4 TO 5 FT. .SAT NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SUN...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON...NE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. .MON NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .TUE...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .TUE NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT. SW CARIBBEAN S OF 11N .OVERNIGHT...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI...N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SAT...NE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SAT NIGHT...N WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SUN...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .TUE...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .TUE NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. CARIBBEAN BETWEEN 64W AND 72W .OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT...E WINDS 10 TO 15 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. .MON...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON NIGHT...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. .TUE...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .TUE NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .OVERNIGHT...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 5 TO 7 FT. .SAT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 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. .MON...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE NIGHT...S 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...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 7 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 20 KT. SEAS 5 TO 7 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .MON NIGHT...E WINDS 10 TO 15 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 4 TO 6 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A COLD FRONT EXTENDS FROM 31N60W TO 26N72W TO 25N80.5W THE FRONT WILL MOVE S-SE AND REACH FROM 27N60W TO NW BAHAMAS FRI MORNING. THE FRONT WILL STALL NEAR 24N EARLY SAT. A SURFACE TROUGH EXTENDING NE FROM HISPANIOLA TO 31N56W WILL PERSIST SE OF THE FRONT THROUGH THE WEEKEND. THE FRONT WILL DRIFT N ON SAT AND SUN AS A SURFACE LOW DEVELOPS IN THE TROUGH NEAR 23N68W. THE LOW WILL MOVE SLOWLY NNE THROUGH MON. A LARGE AREA OF STRONG TO NEAR GALE FORCE NE WINDS WILL OCCUR N OF THE FRONT THROUGH MON NIGHT. WINDS COULD REACH GALE FORCE N OF 25N AND E OF 71W SUN THROUGH MON. ATLC WATERS FROM 27N TO 31N W OF 77W .OVERNIGHT...E WINDS 20 TO 25 KT. SEAS 9 TO 13 FT. .FRI...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .SAT...SE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 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...S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TUE NIGHT...S WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W ...GALE CONDITIONS POSSIBLE SUN NIGHT AND MON... .OVERNIGHT...NE WINDS 20 TO 25 KT. SEAS 10 TO 14 FT. .FRI...E WINDS 20 TO 30 KT. SEAS 9 TO 13 FT. .FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT. .SAT...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .SAT NIGHT...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .SUN...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .SUN NIGHT...E OF 71W E WINDS 30 TO 35 KT. SEAS 11 TO 15 FT. ELSEWHERE...E WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. .MON...E OF 69W NE WINDS 30 TO 35 KT. SEAS 11 TO 15 FT. ELSEWHERE...NE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. .MON NIGHT...NE WINDS 15 TO 25 KT. SEAS 8 TO 13 FT. .TUE...NE WINDS 10 TO 20 KT. SEAS 8 TO 11 FT. .TUE NIGHT...NE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. BAHAMAS N OF 22N .OVERNIGHT...NE WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .FRI...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .SAT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SUN...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON NIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS ...GALE CONDITIONS POSSIBLE SUN AND SUN NIGHT... .OVERNIGHT...NE WINDS 15 TO 25 KT. SEAS 8 TO 13 FT. .FRI...NE WINDS 20 TO 30 KT. SEAS 9 TO 14 FT. .FRI NIGHT...E WINDS 20 TO 30 KT. SEAS 12 TO 15 FT. .SAT...E WINDS 20 TO 30 KT. SEAS 11 TO 15 FT. .SAT NIGHT...E WINDS 20 TO 30 KT. SEAS 9 TO 14 FT. .SUN...N OF 25N AND E OF 69W E WINDS 25 TO 35 KT. ELSEWHERE...E WINDS 15 TO 25 KT. SEAS 9 TO 14 FT. .SUN NIGHT...FROM 26N TO 29N E OF 71W NE WINDS 25 TO 35 KT. SEAS 12 TO 16 FT. ELSEWHERE...NE WINDS 15 TO 25 KT. SEAS 8 TO 13 FT. .MON...N WINDS 10 TO 20 KT. SEAS 8 TO 13 FT. .MON NIGHT...N WINDS 10 TO 20 KT. SEAS 8 TO 11 FT. .TUE...N WINDS 10 TO 20 KT. SEAS 8 TO 11 FT. .TUE NIGHT...N WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. ATLC WATERS S OF 22N W OF 65W .OVERNIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI...NE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT...BUILDING TO 8 TO 13 FT AFTER MIDNIGHT. .SAT...E WINDS 15 TO 25 KT. SEAS 8 TO 13 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .SUN...SW WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. .SUN NIGHT...W WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .MON...W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .MON NIGHT...NW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TUE...NW WINDS 10 TO 15 KT...SHIFTING TO N IN THE AFTERNOON. SEAS 4 TO 6 FT. .TUE NIGHT...N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .OVERNIGHT...SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT...BUILDING TO 7 TO 10 FT AFTER MIDNIGHT. .SAT...E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .SAT NIGHT...E WINDS 15 TO 20 KT. SEAS 8 TO 10 FT. .SUN...SE WINDS 10 TO 20 KT. SEAS 7 TO 9 FT. .SUN NIGHT...SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .MON...SE WINDS 10 TO 20 KT. SEAS 6 TO 7 FT. .MON NIGHT...S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TUE...S WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .TUE NIGHT...SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.