000 FZNT31 KNHC 110853 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 453 AM EDT THU MAY 11 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 TO LOCALLY STRONG E TO SE WINDS S OF 14N WILL ACCOMPANY A TROPICAL WAVE AS IT MOVES ACROSS THE TROPICAL WATERS E OF THE WINDWARD ISLANDS TONIGHT INTO FRI. ANOTHER SURGE OF FRESH TO LOCALLY STRONG E TO SE WINDS WILL PASS ACROSS THE FAR SOUTHERN TROPICAL N ATLC WATERS FRI NIGHT INTO EARLY SAT. NE TO E SWELL RESULTING IN SEAS OF 8 TO 9 FT WILL MOVE THROUGH THE TROPICAL N ATLC TODAY THROUGH FRI...AND WILL DECAY AT THE SAME. LINGERING SEAS TO 8 FT ARE EXPECTED OVER PORTIONS OF THE FAR SOUTHERN TROPICAL N ATLC LATER ON FRI AND INTO SAT. THESE SEAS SUBSIDE TO BELOW 8 FT DURING SAT. MODERATE TO LOCALLY FRESH TRADES ARE EXPECTED ELSEWHERE THROUGH MON NIGHT. NW CARIBBEAN W OF 85W .TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. CARIBBEAN N OF 15N BETWEEN 72W AND 85W .TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...E WINDS 10 TO 15 KT S OF 18N...AND E LESS THAN 10 KT ELSEWHERE. SEAS 3 TO 4 FT. .FRI NIGHT...E WINDS 10 TO 15 KT S OF 18N...AND SE LESS THAN 10 KT ELSEWHERE. SEAS 3 TO 4 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SUN NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .MON...E WINDS 10 TO 15 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. .MON NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. CARIBBEAN FROM 11N TO 15N W OF 72W .TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...WITHIN 90 NM OF COAST OF COLOMBIA...E 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. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 3 FT. .SAT NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 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 TO 5 FT. .MON NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. SW CARIBBEAN S OF 11N .TODAY...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .FRI...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .FRI NIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING SE LESS THAN 10 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. .SAT...S WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .SAT NIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING S LESS THAN 10 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS. .SUN...S WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SUN NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .MON...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .MON NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. CARIBBEAN BETWEEN 64W AND 72W .TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 4 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 20 KT. SEAS 3 TO 5 FT. OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO 19N W OF 55W .TODAY...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON 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...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 20 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 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 5 TO 7 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A COUPLE OF COLD FRONTS WILL SWEEP ACROSS THE FAR NORTHERN WATERS THROUGH THE PERIOD PRECEDED BY FRESH TO STRONG SW WINDS AND BUILDING SEAS. THE FIRST FRONT WILL MOVE ACROSS THE NE WATERS TONIGHT THROUGH FRI. THE SECOND FRONT WILL MOVE OFF THE SE U.S. COAST ON SAT EVENING...REACH FROM 31N75W TO NEAR WEST PALM BEACH EARLY ON SUN...AND FROM NEAR BERMUDA TO NEAR 27N75W AND WEAKENING STATIONARY TO WEST PALM BEACH SUN NIGHT. THE COLD FRONT PORTION WILL SHIFT E OF THE NE WATERS LATE ON MON AS THE STATIONARY PORTION DISSIPATES. WEAK HIGH PRES WILL REESTABLISHED ITSELF OVER THE ENTIRE AREA SUN THROUGH MON NIGHT. ATLC WATERS FROM 27N TO 31N W OF 77W .TODAY...W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TONIGHT...SW WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI...W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI NIGHT...SW WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT...SW WINDS 10 TO 20 KT. SEAS 4 TO 5 FT. .SAT NIGHT...SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN...NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .MON...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .MON NIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING SE LESS THAN 10 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .TODAY...W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...W WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. .FRI...W WINDS 10 TO 15 KT W OF 70W...AND W 15 TO 25 KT ELSEWHERE. SEAS 5 TO 7 FT W OF 70W...AND 6 TO 9 FT ELSEWHERE. .FRI NIGHT...W OF 70W...W WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT AFTER MIDNIGHT. ELSEWHERE...NW WINDS 10 TO 20 KT. SEAS 4 TO 5 FT W OF 70W...AND 6 TO 8 FT ELSEWHERE. .SAT...SW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SAT NIGHT...SW WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .SUN...SW WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .SUN NIGHT...W WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .MON...NW WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. .MON NIGHT...W WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. BAHAMAS N OF 22N .TODAY...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .FRI...S WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .FRI NIGHT...SE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. .SAT...S WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. .SAT NIGHT...SE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. .SUN...S WINDS 10 TO 15 KT...SHIFTING TO W IN THE AFTERNOON. SEAS 2 TO 3 FT. .SUN NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .MON...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .MON NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .TODAY...N WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .TONIGHT...N WINDS LESS THAN 10 KT...SHIFTING TO SW AFTER MIDNIGHT. SEAS 4 TO 5 FT. .FRI...W OF 70W...SW WINDS 10 TO 15 KT. ELSEWHERE...SW WINDS LESS THAN 10 KT...SHIFTING TO W IN THE AFTERNOON. SEAS 4 TO 5 FT. .FRI NIGHT...W WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SAT...SW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SAT NIGHT...S WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .SUN...S WINDS 10 KT. SEAS 4 TO 5 FT. .SUN NIGHT...S WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .MON...VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .MON NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. ATLC WATERS S OF 22N W OF 65W .TODAY...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .FRI NIGHT...NE WINDS LESS THAN 10 KT...SHIFTING TO E AFTER MIDNIGHT. SEAS 3 TO 5 FT. .SAT...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .MON...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .MON NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W .TODAY...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .SAT...SE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .SAT NIGHT...E WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .SUN...E WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .SUN NIGHT...E WINDS 10 KT. SEAS 4 TO 6 FT. .MON...SE WINDS 10 KT. SEAS 5 TO 6 FT. .MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.