000 FZNT31 KNHC 060314 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1014 PM EST Tue Dec 5 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...Strong to near gale force trades will continue across the central Caribbean through early Thu. Large northerly swell will reach the NE ATLC passage on Wed, and spread S through the Windwards late in the week. A strong cold front will reach the Yucatan basin on Fri night, reach from central Cuba to eastern Honduras on Sat, and begin to stall from the Windward passage to Nicaragua on Sat. NW Caribbean W of 85W ...GALE CONDITIONS POSSIBLE... .TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .WED...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. 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. Seas 3 to 4 ft. .THU NIGHT...E winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 3 to 4 ft. .FRI...Variable winds less than 10 kt, becoming SW less than 10 kt in the afternoon. Seas 3 to 4 ft. .FRI NIGHT...S to SW winds 5 to 10 kt, becoming NW 25 to 35 kt behind a cold front. Seas 3 to 6 ft, building to 7 to 12 ft N of front. .SAT...NW to N winds 25 to 35 kt. Seas 9 to 14 ft in N swell. .SAT NIGHT...N winds 20 to 25 kt. Seas 8 to 11 ft in N swell. .SUN...N winds 15 to 20 kt. Seas 6 to 9 ft. .SUN NIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft. Caribbean N of 15N between 72W and 85W ...GALE CONDITIONS POSSIBLE... .TONIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft S of 18N, and 4 to 6 ft elsewhere. .WED...E winds 15 to 25 kt S of 18N, and E 10 to 15 kt elsewhere. Seas 6 to 9 ft S of 18N, and 3 to 5 ft elsewhere. .WED NIGHT...E winds 10 to 20 kt S of 18N, and E less than 10 kt elsewhere. Seas 6 to 8 ft S of 18N, and 3 to 5 ft elsewhere. .THU...E winds 10 to 20 kt S of 18N, and E less than 10 kt elsewhere. Seas 5 to 7 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .FRI...E winds 10 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...S to SW winds 10 kt, shifting to NW to N 25 to 35 kt behind a cold front. Seas 7 to 10 ft. .SAT NIGHT...N winds 20 to 25 kt. Seas 6 to 9 ft. .SUN...N winds 20 to 25 kt. Seas 6 to 9 ft. .SUN NIGHT...N to NE winds 20 to 25 kt. Seas 6 to 9 ft. Caribbean from 11N to 15N W of 72W ...GALE CONDITIONS POSSIBLE... .TONIGHT...E winds 25 to 30 kt within 90 nm of coast of Colombia, and E 15 to 25 kt elsewhere. Seas 8 to 11 ft. .WED...E winds 15 to 25 kt. Seas 8 to 11 ft. .WED NIGHT...E winds 20 to 25 kt within 90 nm of coast of Colombia, and E 15 to 25 kt elsewhere. Seas 7 to 10 ft. .THU...E winds 15 to 25 kt within 90 nm of coast of Colombia, and E 10 to 20 kt elsewhere. Seas 7 to 10 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .FRI...E winds 10 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SAT...N winds 5 to 10 kt, becoming NW to N 25 to 35 kt behind a cold front. Seas 4 to 7 ft, building 10 to 15 ft N of front. .SAT NIGHT...N winds 20 to 30 kt. Seas 9 to 15 ft. .SUN...N winds 20 to 30 kt. Seas 7 to 10 ft in N to NE swell. .SUN NIGHT...N winds 20 to 30 kt. Seas 8 to 13 ft in N to NE swell. SW Caribbean S of 11N .TONIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .WED...SE winds 10 to 15 kt, shifting to W in the afternoon. Seas 7 to 10 ft. .WED NIGHT...N winds less than 10 kt, shifting to SE after midnight. Seas 6 to 8 ft. .THU...W winds less than 10 kt. Seas 5 to 7 ft. .THU NIGHT...NW winds less than 10 kt, shifting to SW after midnight. Seas 4 to 6 ft. .FRI...SW winds less than 10 kt. Seas 4 to 6 ft. .FRI NIGHT...Variable 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 10 to 15 kt. Seas 4 to 6 ft. .SUN...N winds 15 to 25 kt. Seas 6 to 8 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. Caribbean between 64W and 72W .TONIGHT...E winds 20 to 30 kt Gulf of Venezuela, and E 10 to 20 kt elsewhere. Seas 6 to 8 ft. .WED...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to 20 kt elsewhere. Seas 6 to 8 ft. .WED NIGHT...E winds 20 to 25 kt Gulf of Venezuela, and E 10 to 20 kt elsewhere. Seas 6 to 8 ft. .THU...E winds 10 to 20 kt. Seas 6 to 8 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...E winds 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .SAT...E winds 10 to 20 kt. Seas 6 to 8 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SUN...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 4 to 6 ft. .SUN NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .WED...E winds 10 to 20 kt. Seas 6 to 9 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. .THU...E winds 10 to 20 kt. Seas 7 to 10 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. .FRI...E winds 10 to 20 kt. Seas 7 to 10 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. .SAT...E winds 10 to 20 kt. Seas 7 to 10 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft. .SUN...E winds 10 to 15 kt. Seas 5 to 7 ft. .SUN NIGHT...NE winds less than 10 kt. Seas 5 to 7 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .WED...E winds 10 to 15 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .THU...E winds 10 to 15 kt. Seas 6 to 8 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft. .FRI...E winds 10 to 15 kt. Seas 6 to 9 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. .SAT...E winds 10 to 20 kt. Seas 7 to 10 ft. .SAT NIGHT...NE winds 10 to 15 kt. Seas 6 to 9 ft. .SUN...NE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 5 to 7 ft. .SUN NIGHT...NE winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 4 to 6 ft. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...Building high pressure across the area will support fresh to locally strong trades across the SE and ATLC approach to the Windward Passage tonight. A cold front will move off the NE Florida coast late Wed, then stall from 31N75W to SE Florida late Thu through Fri. The front will strengthen on Fri night and move E again reaching from Bermuda to E Cuba on Sun. ATLC waters from 27N to 31N W of 77W .TONIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. .WED...S winds 10 to 15 kt. Seas 5 to 6 ft. .WED NIGHT...SW winds 10 to 15 kt. Seas 5 to 6 ft. .THU...N winds less than 10 kt. Seas 5 to 6 ft. .THU NIGHT...S winds less than 10 kt. Seas 5 to 7 ft. .FRI...SW winds 10 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...W winds 15 to 25 kt. Seas 6 to 8 ft. .SAT...NW winds 15 to 25 kt. Seas 6 to 9 ft. .SAT NIGHT...NW winds 15 to 20 kt. Seas 6 to 8 ft. .SUN...NW winds 15 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...NW winds 20 kt, shifting to N 10 to 15 kt after midnight. Seas 6 to 8 ft. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W .TONIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft. .WED...SE winds 10 to 15 kt. Seas 6 to 8 ft. .WED NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft. .THU...S winds 10 to 15 kt. Seas 6 to 7 ft. .THU NIGHT...S winds 10 to 15 kt. Seas 6 to 7 ft. .FRI...S winds 10 to 20 kt. Seas 6 to 7 ft. .FRI NIGHT...S winds 10 to 20 kt. Seas 6 to 8 ft. .SAT...S winds 15 to 25 kt. Seas 7 to 10 ft. .SAT NIGHT...W winds 10 to 20 kt. Seas 7 to 10 ft. .SUN...NW winds 10 to 20 kt. Seas 6 to 9 ft. .SUN NIGHT...NW winds 10 to 20 kt. Seas 7 to 9 ft. Bahamas N of 22N .TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .WED...E winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .THU...SE winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...S winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...SW winds 10 to 15 kt, shifting to W 15 to 25 kt in the afternoon. Seas 3 to 5 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...N winds 15 to 25 kt. Seas 4 to 6 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 4 to 6 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .TONIGHT...E winds 15 to 20 kt. Seas 7 to 9 ft. .WED...E winds 10 to 20 kt. Seas 7 to 9 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 7 to 9 ft. .THU...SE winds 10 to 15 kt. Seas 7 to 8 ft. .THU NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft. .FRI...SE winds 10 to 20 kt. Seas 7 to 8 ft. .FRI NIGHT...SE winds 10 to 20 kt. Seas 7 to 9 ft. .SAT...SE winds 15 to 20 kt. Seas 7 to 8 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft. .SUN...S winds 10 to 20 kt. Seas 6 to 9 ft. .SUN NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. ATLC waters S of 22N W of 65W .TONIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .WED...E winds 10 to 20 kt. Seas 6 to 9 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .THU...E winds 10 to 20 kt. Seas 6 to 9 ft. .THU NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .FRI...E winds 10 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...SE winds 10 to 20 kt. Seas 6 to 8 ft. .SAT...SE winds 10 to 20 kt. Seas 6 to 8 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SUN...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 4 to 6 ft. .SUN NIGHT...E winds 15 to 25 kt. Seas 5 to 7 ft. ATLC waters from 19N to 22N between 55W and 65W .TONIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. .WED...NE winds 15 to 20 kt. Seas 7 to 10 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 9 to 10 ft. .THU...E winds 10 to 20 kt. Seas 9 to 10 ft. .THU NIGHT...E winds 15 to 20 kt. Seas 9 to 10 ft. .FRI...E winds 15 to 20 kt. Seas 9 to 10 ft. .FRI NIGHT...E winds 15 to 20 kt. Seas 9 to 10 ft. .SAT...E winds 15 to 20 kt. Seas 8 to 9 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 7 to 8 ft. .SUN...E winds 10 to 15 kt. Seas 6 to 7 ft. .SUN NIGHT...NE winds 10 kt. Seas 5 to 7 ft.