000 FZNT31 KNHC 100900 OFFN20 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 500 AM EDT WED MAY 10 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 RIDGE WELL N OF THE AREA IS SUPPORTING STRONG NE WINDS TO THE LEE OF CENTRAL CUBA. THESE WINDS WILL DIMINISH EARLY THIS MORNING. STRONG E TO SE WINDS WILL ACCOMPANY A TROPICAL WAVE E OF THE WINDWARDS ON THU. OTHERWISE ...MODERATE TO LOCALLY FRESH TRADES ARE EXPECTED THROUGH SUN NIGHT. LONG PERIOD NE TO E SWELL PRODUCING SEAS OF 8 TO 9 FT WILL BEGIN TO MOVE INTO THE FAR EASTERN PORTION OF THE TROPICAL N ATLC ZONES TONIGHT...AND CONTINUE TO PROPAGATE THROUGH THE WATERS S OF 15N INTO FRI WHILE DECAYING. NW CARIBBEAN W OF 85W .TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...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 5 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. 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 5 FT. .THU...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...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...SE WINDS 10 TO 15 KT. SEAS 3 FT. .SAT NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 3 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 3 FT. CARIBBEAN FROM 11N TO 15N W OF 72W .TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...E WINDS 10 TO 15 KT. 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 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...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. SW CARIBBEAN S OF 11N .TODAY...S WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .THU...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .THU NIGHT...NE 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...SW WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .SAT NIGHT...W WINDS LESS THAN 10 KT IN THE EVENING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .SUN...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SUN 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 5 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...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 5 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN 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...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 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 6 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO 15N W OF 55W .TODAY...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU...E WINDS 10 TO 15 KT. SEAS 5 TO 7 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 4 TO 6 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. .SUN...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...WEAK HIGH PRES ACROSS THE AREA WILL GRADUALLY SHIFT ESE THROUGH THE PERIOD IN RESPONSE TO AN UPCOMING SERIES OF COLD FRONTS. THESE FRONTS WILL QUICKLY PASS ACROSS THE NORTHERN WATERS DURING THE NEXT FEW DAYS...WITH THE STRONGEST ONE EXPECTED OVER THE FAR NW WATERS SAT NIGHT INTO SUN. THIS FRONT WILL PASS ACROSS THE N/CENTRAL WATERS WATERS AND THE NW PORTION OF ZONE AMZ115 ON SUN NIGHT PRECEDED BY FRESH TO STRONG SW WINDS AND BUILDING SEAS. ATLC WATERS FROM 27N TO 31N W OF 77W .TODAY...SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TONIGHT...W WINDS LESS THAN 10 KT...SHIFTING TO SW AFTER MIDNIGHT. SEAS 3 TO 4 FT. .THU...W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU NIGHT...W WINDS LESS THAN 10 KT...SHIFTING TO SW AFTER MIDNIGHT. SEAS 3 TO 4 FT. .FRI...W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI NIGHT...SW WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT...SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT NIGHT...SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN...NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN NIGHT...N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .TODAY...W OF 70W...W WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. ELSEWHERE...W WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TONIGHT...W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU...W WINDS LESS THAN 10 KT W OF 70W...AND W 10 TO 15 KT ELSEWHERE. SEAS 4 TO 6 FT. .THU NIGHT...W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI...W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI NIGHT...W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT...SW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SAT NIGHT...SW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN...SW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SUN NIGHT...W WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. BAHAMAS N OF 22N .TODAY...NE TO E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .THU...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .THU NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...S WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT...S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .SAT NIGHT...SE WINDS LESS THAN 10 KT...SHIFTING TO S AFTER MIDNIGHT. SEAS 2 FT OR LESS. .SUN...S WINDS 10 TO 15 KT...SHIFTING TO W IN THE AFTERNOON. SEAS 2 FT OR LESS. .SUN NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS .TODAY...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU...N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU NIGHT...NW WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .FRI...W WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI NIGHT...W WINDS 10 TO 15 KT. SEAS 3 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 3 TO 5 FT. .SUN NIGHT...SW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. ATLC WATERS S OF 22N W OF 65W .TODAY...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .FRI...NE WINDS LESS THAN 10 KT IN THE MORNING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 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...SE WINDS LESS THAN 10 KT. SEAS 3 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 6 TO 7 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 6 TO 7 FT. .THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI...S WINDS LESS THAN 10 KT. SEAS 5 TO 6 FT. .FRI NIGHT...SE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .SAT...S WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .SAT NIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING E LESS THAN 10 KT AFTER MIDNIGHT. SEAS 4 TO 5 FT. .SUN...SE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT. .SUN NIGHT...SE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT.