000 FZNT31 KNHC 211430 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 930 AM EST TUE FEB 21 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 AND TROUGH OVER THE E CARIBBEAN WILL SHIFT E ACROSS THE LEEWARDS TONIGHT AND STALL ACROSS THE TROPICAL WATERS FROM WED THROUGH FRI. A COLD FRONT WILL MOVE THROUGH THE YUCATAN BASIN TONIGHT...REACH FROM CENTRAL CUBA TO THE NE NICARAGUA ON WED NIGHT AND STALL FROM E CUBA TO NE NICARAGUA ON FRI. STRONG NW WINDS WILL DEVELOP W OF THE FRONT BRIEFLY ON WED. STRONG NOCTURNAL NE WINDS WILL RESUME ALONG THE NW COAST OF COLOMBIA ON SAT NIGHT. NW CARIBBEAN W OF 85W .TODAY...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...S WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .WED...W WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED NIGHT...W WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU...W WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .FRI...S WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS. .SAT...E WINDS LESS THAN 10 KT IN THE MORNING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT NIGHT...NE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS...BUILDING TO 3 FT AFTER MIDNIGHT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .TODAY...S OF 18N...NE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. ELSEWHERE...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TONIGHT...NE WINDS LESS THAN 10 KT S OF 18N...AND E 10 TO 15 KT ELSEWHERE. SEAS 3 TO 4 FT IN THE EVENING... SUBSIDING TO 2 FT OR LESS. .WED...S WINDS LESS THAN 10 KT S OF 18N...AND S 10 TO 20 KT ELSEWHERE. SEAS 3 TO 4 FT. .WED NIGHT...SW WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU...SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...SW WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. .FRI NIGHT...S WINDS LESS THAN 10 KT. SEAS 3 TO 4 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. CARIBBEAN FROM 11N TO 15N W OF 72W .TODAY...WITHIN 90 NM OF COAST OF COLOMBIA...NE WINDS 10 TO 15 KT. ELSEWHERE...NE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS 10 TO 15 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND NE LESS THAN 10 KT ELSEWHERE. SEAS 3 TO 4 FT. .WED...WITHIN 90 NM OF COAST OF COLOMBIA...E WINDS 10 TO 15 KT. ELSEWHERE...E WINDS LESS THAN 10 KT IN THE MORNING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT. .WED NIGHT...NE WINDS 10 TO 15 KT WITHIN 90 NM OF COAST OF COLOMBIA...AND E LESS THAN 10 KT ELSEWHERE. SEAS 2 FT OR LESS. .THU...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI NIGHT...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...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 FT. .SAT NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SW CARIBBEAN S OF 11N .TODAY...NE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT. .WED...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .WED NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU NIGHT...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...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. CARIBBEAN BETWEEN 64W AND 72W .TODAY...NE WINDS 10 TO 15 KT GULF OF VENEZUELA...AND N LESS THAN 10 KT ELSEWHERE. SEAS 3 TO 4 FT. .TONIGHT...GULF OF VENEZUELA...NE WINDS 10 TO 20 KT. ELSEWHERE... N WINDS 10 TO 15 KT...SHIFTING TO NE AFTER MIDNIGHT. SEAS 3 TO 4 FT. .WED...NE WINDS 10 TO 15 KT GULF OF VENEZUELA... AND NE LESS THAN 10 KT ELSEWHERE. SEAS 3 TO 4 FT IN THE MORNING...SUBSIDING TO 2 FT OR LESS. .WED NIGHT...E WINDS 10 TO 20 KT GULF OF VENEZUELA... AND E LESS THAN 10 KT ELSEWHERE. SEAS 3 FT. .THU...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 FT. .FRI...SE 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 3 TO 5 FT. .SAT 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 .TODAY...SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...W WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .WED...W WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 5 TO 7 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 15 KT. SEAS 5 TO 7 FT. .SAT 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...SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TONIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .WED...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .THU...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 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 15 KT. SEAS 5 TO 7 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A SURFACE LOW AT 23N63W WILL MOVE E AND DRAG A COLD FRONT THROUGH TROPICAL WATERS THROUGH WED WITH THE FRONT STALLING ALONG 57W ON WED NIGHT THROUGH FRI. A REINFORCING COLD FRONT FROM 28N65W TO 27N70W WILL RACE SE AND MERGE WITH LOW PRESSURE CENTER AND FRONT OVER THE TROPICAL WATERS. A SURFACE LOW WILL MOVE E ACROSS FLORIDA ALONG 27N ON WED...THEN TURN N ALONG 79W ON THU... CROSS 31N78W ON FRI NIGHT WHILE DRAGGING A COLD FRONT E THROUGH THE BAHAMAS REACHING NEAR THE WINDWARD PASSAGE ON SAT NIGHT. ATLC WATERS FROM 27N TO 31N W OF 77W ...GALE WARNING... ...GALE CONDITIONS POSSIBLE... .TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TONIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED...SE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .WED NIGHT...SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .THU...SE WINDS 20 TO 35 KT. SEAS 8 TO 11 FT. .THU NIGHT...SE WINDS 25 TO 35 KT. SEAS 8 TO 11 FT. .FRI...SE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .FRI NIGHT...SW WINDS LESS THAN 10 KT. SEAS 6 TO 9 FT. .SAT...W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT NIGHT...NW WINDS 10 TO 15 KT...INCREASING TO 15 TO 25 KT AFTER MIDNIGHT. SEAS 6 TO 8 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W ...GALE CONDITIONS POSSIBLE... .TODAY...NE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .TONIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT W OF 70W...AND 7 TO 10 FT ELSEWHERE. .WED...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT W OF 70W...AND 7 TO 10 FT ELSEWHERE. .WED NIGHT...SE WINDS 15 TO 25 KT W OF 70W...AND NE 10 KT ELSEWHERE. SEAS 6 TO 8 FT. .THU...SE WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .THU NIGHT...SE WINDS 25 TO 35 KT. SEAS 8 TO 11 FT. .FRI...SE WINDS 15 TO 25 KT. SEAS 9 TO 14 FT. .FRI NIGHT...S WINDS 15 TO 25 KT. SEAS 8 TO 13 FT. .SAT...SW WINDS 10 TO 20 KT. SEAS 8 TO 11 FT. .SAT NIGHT...W WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. BAHAMAS N OF 22N .TODAY...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED NIGHT...SE WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. .THU...S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU NIGHT...SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...SW WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. .FRI NIGHT...SW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SAT...W WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SAT NIGHT...NW WINDS LESS THAN 10 KT IN THE EVENING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT IN THE EVENING... SUBSIDING TO 2 FT OR LESS. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .TODAY...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...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...SE WINDS 15 TO 25 KT W OF 70W...AND E 10 TO 15 KT ELSEWHERE. SEAS 6 TO 8 FT. .THU...SE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .THU NIGHT...SE WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .FRI...S WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .FRI NIGHT...S WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .SAT...SW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SAT NIGHT...SW WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. ATLC WATERS S OF 22N W OF 65W .TODAY...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU NIGHT...SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .FRI...S WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .FRI NIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .TODAY...SW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .TONIGHT...NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED...N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .WED NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 7 TO 9 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.