000 FZNT31 KNHC 230830 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 330 AM 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 LOW PRESSURE SYSTEM OVER FLORIDA WILL MOVE E AND WEAKEN THROUGH FRI. STRONG NOCTURNAL FLOW WILL DEVELOP NEAR THE NW COAST OF COLOMBIA SAT WITH MINIMAL GALE FORCE WINDS POSSIBLE SUN NIGHT AND MON NIGHT. NW CARIBBEAN W OF 85W .TODAY...NW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 3 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .MON...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .TODAY...W WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...SW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .FRI NIGHT...SW WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .SAT...S 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 10 TO 15 KT. 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 4 TO 6 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. CARIBBEAN FROM 11N TO 15N W OF 72W ...GALE CONDITIONS POSSIBLE... .TODAY...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TONIGHT...E 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 15 TO 20 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND E LESS THAN 10 KT ELSEWHERE. SEAS 2 FT OR LESS. .SAT...E WINDS 10 TO 15 KT. SEAS 3 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SUN NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .MON NIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. SW CARIBBEAN S OF 11N .TODAY...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TONIGHT...NE WINDS 10 KT. SEAS 2 FT OR LESS. .FRI...E WINDS 10 KT. SEAS 2 FT OR LESS. .FRI NIGHT...NE WINDS 10 KT. SEAS 2 FT OR LESS. .SAT...NE WINDS 10 KT. 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. CARIBBEAN BETWEEN 64W AND 72W .TODAY...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TONIGHT...E WINDS LESS THAN 10 KT. 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. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .TODAY...SE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 KT. SEAS 5 TO 7 FT. .FRI...SE 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 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 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 15 TO 20 KT. SEAS 6 TO 8 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .TODAY...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. .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. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...STRONG SE WINDS N-NE OF THE BAHAMAS ARE ASSOCIATED WITH A LOW PRESSURE SYSTEM NEAR CAPE CANAVERAL. THE LOW WILL DRAG A TRAILING COLD FRONT ACROSS THE BAHAMAS. A BROAD SWATH OF NEAR GALE TO GALE FORCE WINDS NE OF THE LOW ALONG A WARM FRONT. 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... .TODAY...E WINDS 25 TO 35 KT. SEAS 8 TO 11 FT. .TONIGHT...NE WINDS 25 TO 30 KT. SEAS 8 TO 11 FT. .FRI...NE WINDS 10 TO 20 KT. SEAS 8 TO 11 FT. .FRI NIGHT...N WINDS 10 TO 15 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 5 TO 6 FT. .MON...SE WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. .MON NIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W ...GALE WARNING... .TODAY...SE WINDS 20 TO 30 KT W OF 70W...AND SE 15 TO 25 KT ELSEWHERE. W OF 70W...SEAS 8 TO 11 FT...BUILDING TO 9 TO 14 FT LATE. ELSEWHERE...SEAS 7 TO 10 FT. .TONIGHT...SE WINDS 25 TO 35 KT. SEAS 9 TO 14 FT. .FRI...SW WINDS 10 TO 20 KT W OF 70W...AND SE 20 TO 30 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 8 TO 11 FT W OF 70W...AND 8 TO 13 FT ELSEWHERE. .SAT...SW WINDS 10 TO 15 KT. SEAS 7 TO 10 FT. .SAT NIGHT...W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN...NW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 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. BAHAMAS N OF 22N .TODAY...SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .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...W 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 TO 4 FT. .SUN...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON...E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .MON 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... .TODAY...SE WINDS 25 TO 35 KT. SEAS 8 TO 11 FT. .TONIGHT...S WINDS 15 TO 25 KT. SEAS 8 TO 12 FT. .FRI...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. .FRI NIGHT...SW WINDS 10 TO 15 KT. SEAS 7 TO 10 FT. .SAT...SW WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .SAT NIGHT...W WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. .SUN...N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SUN NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON...E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. ATLC WATERS S OF 22N W OF 65W .TODAY...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .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...SW WINDS 10 TO 15 KT. 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 4 FT. .MON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .TODAY...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .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 KT. SEAS 4 TO 5 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. .MON...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .MON NIGHT...E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.