000 FZNT31 KNHC 232137 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 437 PM EST THU FEB 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...A COLD FRONT TRAILING SOUTH FROM A GALE CENTER OFF THE FLORIDA COAST INTO THE NORTH CENTRAL CARIBBEAN WILL MOVE E AND WEAKEN TONIGHT AND FRI. STRONG NOCTURNAL FLOW WILL DEVELOP NEAR THE NW COAST OF COLOMBIA SAT...WITH MINIMAL GALE FORCE WINDS POSSIBLE SUN NIGHT THROUGH TUE NIGHT. NW CARIBBEAN W OF 85W .TONIGHT...NE WINDS 10 TO 15 KT...SHIFTING TO E AFTER MIDNIGHT. SEAS 3 TO 5 FT. .FRI...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS...BUILDING TO 3 FT AFTER MIDNIGHT. .SAT...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 FT IN THE MORNING... SUBSIDING TO 2 FT OR LESS. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS...BUILDING TO 3 FT AFTER MIDNIGHT. .SUN...E WINDS 10 TO 15 KT. SEAS 3 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .TONIGHT...SW WINDS LESS THAN 10 KT S OF 18N...AND W 10 TO 15 KT ELSEWHERE. SEAS 3 TO 4 FT. .FRI...SW WINDS LESS THAN 10 KT. SEAS 3 FT. .FRI NIGHT...S WINDS LESS THAN 10 KT. SEAS 3 FT IN THE EVENING... SUBSIDING TO 2 FT OR LESS. .SAT...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SUN...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 2 FT OR LESS. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 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 6 TO 8 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. CARIBBEAN FROM 11N TO 15N W OF 72W ...GALE CONDITIONS POSSIBLE... .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...E WINDS 10 TO 15 KT WITHIN 90 NM OF COAST OF COLOMBIA... AND SE LESS THAN 10 KT ELSEWHERE. SEAS 2 FT OR LESS. .FRI NIGHT...WITHIN 90 NM OF COAST OF COLOMBIA...NE WINDS 15 TO 20 KT. ELSEWHERE...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS...BUILDING TO 3 FT AFTER MIDNIGHT. .SAT...E WINDS 10 TO 15 KT. SEAS 3 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SUN NIGHT...E WINDS 15 TO 25 KT...EXCEPT 25 TO 35 KT WITHIN 90 NM OF THE COAST OF COLOMBIA. SEAS 6 TO 9 FT. .MON...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .MON NIGHT...E WINDS 15 TO 25 KT...EXCEPT 25 TO 35 KT WITHIN 90 NM OF THE COAST OF COLOMBIA. SEAS 7 TO 11 FT. .TUE...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .TUE NIGHT...E WINDS 15 TO 25 KT...EXCEPT 25 TO 35 KT WITHIN 90 NM OF THE COAST OF COLOMBIA. SEAS 8 TO 13 FT. SW CARIBBEAN S OF 11N .TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT...E WINDS LESS THAN 10 KT...SHIFTING TO NE IN THE AFTERNOON. SEAS 3 FT. .SAT NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN NIGHT...NE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .MON...NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .MON NIGHT...NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .TUE...NE WINDS 10 TO 20 KT. SEAS 8 TO 11 FT. .TUE NIGHT...NE WINDS 10 TO 20 KT. SEAS 8 TO 11 FT. CARIBBEAN BETWEEN 64W AND 72W .TONIGHT...GULF OF VENEZUELA...E WINDS 10 TO 20 KT. ELSEWHERE... E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS. .FRI...SE WINDS 10 TO 15 KT. SEAS 3 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 20 KT. SEAS 3 TO 5 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .TUE...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .TONIGHT...SE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .FRI...SE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 4 TO 6 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN...E WINDS 10 TO 20 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 6 TO 8 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .TUE...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 7 TO 9 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 6 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...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN NIGHT...NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .MON...NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .MON NIGHT...NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TUE...NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .TUE NIGHT...NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...1001 MB GALE CENTER LOCATED 90 NMI E OF MELBOURNE FLORIDA WILL MOVE SLOWLY NE THROUGH FRI WITH A SWATH OF GALE FORCE SE WINDS NE OF THE LOW ALONG A WARM FRONT. THE LOW WILL DRAG A TRAILING COLD FRONT ACROSS THE BAHAMAS. MARINE CONDITIONS WILL IMPROVE THIS WEEKEND AS THE LOW MOVES N OF THE AREA. A COLD FRONT WILL MOVE INTO NW WATERS EARLY SUN. ATLC WATERS FROM 27N TO 31N W OF 77W ...GALE WARNING... .TONIGHT...NE WINDS 25 TO 35 KT. SEAS 8 TO 11 FT. .FRI...N WINDS 10 TO 20 KT. SEAS 8 TO 11 FT. .FRI NIGHT...N WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .SAT...NW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .SAT NIGHT...NW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN...N WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN NIGHT...E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .MON...SE WINDS 15 TO 20 KT. SEAS 6 TO 7 FT. .MON NIGHT...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE NIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W ...GALE WARNING... .TONIGHT...SE WINDS 20 TO 30 KT...LOCALLY 35 KT. SEAS 9 TO 14 FT. .FRI...S WINDS 10 TO 15 KT W OF 70W...AND SE 20 TO 30 KT...LOCALLY 35 KT ELSEWHERE. SEAS 8 TO 13 FT W OF 70W...AND 10 TO 15 FT ELSEWHERE. .FRI NIGHT...SW WINDS 10 TO 15 KT W OF 70W...AND S 15 TO 25 KT ELSEWHERE. SEAS 7 TO 10 FT W OF 70W...AND 8 TO 13 FT ELSEWHERE. .SAT...W WINDS 10 TO 15 KT. SEAS 6 TO 8 FT W OF 70W...AND 8 TO 11 FT ELSEWHERE. .SAT NIGHT...W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN...NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN NIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TUE...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE NIGHT...SE WINDS 10 KT. SEAS 4 TO 5 FT. BAHAMAS N OF 22N .TONIGHT...W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...NW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SAT...NW WINDS LESS THAN 10 KT. SEAS 3 FT. .SAT NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .SUN...NE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 3 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TUE...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS ...GALE WARNING... .TONIGHT...S WINDS 15 TO 25 KT...EXCEPT 25 TO 35 KT E OF 70W. SEAS 8 TO 11 FT. .FRI...SW WINDS 10 TO 15 KT W OF 70W...AND S 20 TO 25 KT ELSEWHERE. SEAS 7 TO 10 FT W OF 70W...AND 8 TO 13 FT ELSEWHERE. .FRI NIGHT...SW WINDS 10 TO 15 KT. SEAS 7 TO 10 FT. .SAT...SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT NIGHT...W WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .SUN...N WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .SUN NIGHT...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 6 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. ATLC WATERS S OF 22N W OF 65W .TONIGHT...S WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .FRI...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI NIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT...S WINDS 10 TO 15 KT...SHIFTING TO SW IN THE AFTERNOON. SEAS 3 TO 5 FT. .SAT NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SUN...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON...E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .TONIGHT...E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 7 TO 9 FT. .FRI NIGHT...SE WINDS 10 KT. SEAS 6 TO 7 FT. .SAT...SE WINDS 10 KT. SEAS 5 TO 6 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .MON NIGHT...E WINDS 20 KT. SEAS 6 TO 8 FT. .TUE...E WINDS 20 KT. SEAS 7 TO 9 FT. .TUE NIGHT...E WINDS 20 KT. SEAS 7 TO 9 FT.