000 FZNT31 KNHC 210811 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 311 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...FRESH NW WINDS WILL FOLLOW A FRONTAL BOUNDARY MOVING ACROSS THE NW CARIBBEAN LATER TODAY THROUGH THU. BENIGN MARINE CONDITIONS EXPECTED ELSEWHERE IN THE CARIBBEAN THROUGH FRI. 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 3 TO 5 FT. .THU...W WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU NIGHT...NW WINDS 10 TO 15 KT...SHIFTING TO NE AFTER MIDNIGHT. SEAS 3 FT. .FRI...S WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT NIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .TODAY...NE 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 2 TO 3 FT. .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. 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...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED...E WINDS LESS THAN 10 KT. SEAS 3 FT. .WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .THU...SE WINDS LESS THAN 10 KT. SEAS 3 FT. .THU NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...E WINDS 10 KT. SEAS 2 TO 3 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 FT. .SAT...E WINDS 10 TO 15 KT. 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. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS 10 KT. 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 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 KT. SEAS 3 TO 4 FT. .TONIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED...NE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 FT. .THU...E WINDS 10 KT. SEAS 3 FT. .THU NIGHT...E WINDS 10 TO 15 KT. 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 10 KT. SEAS 3 TO 5 FT. .WED...W WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU...E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .THU NIGHT...E WINDS 10 TO 15 KT. 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 5 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 20 KT. SEAS 5 TO 7 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A COLD FRONT EXTENDS FROM 1010 MB LOW CENTERED NEAR 23N64W TO PUERTO RICO. A REINFORCING COLD FRONT FROM 31N65W TO 27N71W WILL SWEEP SOUTHEAST TODAY AND ABSORB THE LOW AS IT MOVES EAST OF THE AREA TONIGHT. A SURFACE LOW EXPECTED TO DEVELOP IN THE EASTERN GULF OF MEXICO AND MOVE ACROSS SOUTHERN FLORIDA WILL ENHANCE SE WINDS IN THE VICINITY OF THE BAHAMAS THU AND THU NIGHT. ATLC WATERS FROM 27N TO 31N W OF 77W .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 30 KT. SEAS 8 TO 11 FT. .THU NIGHT...SE WINDS 15 TO 25 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 15 TO 25 KT. SEAS 6 TO 8 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .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 15 TO 25 KT. SEAS 8 TO 11 FT. .FRI...SE WINDS 20 TO 30 KT. SEAS 8 TO 13 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 15 TO 25 KT. SEAS 5 TO 7 FT. .THU NIGHT...SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI...SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...SW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SAT...W WINDS 10 KT. SEAS 3 TO 4 FT. .SAT NIGHT...NW WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .TODAY...NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TONIGHT...NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .WED...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .WED NIGHT...E WINDS 10 TO 20 KT. 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 20 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.