000 FZNT31 KNHC 272053 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 353 PM EST Tue Feb 27 2018 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...Winds will pulse to strong at night along the coast of Colombia throughout the period. Similar winds will pulse in the Windward passage, and along the SE coast of Hispaniola through Wed night. Large swell will cross the tropical Atlc zones Wed night through Fri night. A more significant swell event will affect the N Caribbean E of 70W by Sun. NW Caribbean W of 85W .TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .WED...E winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .THU...SE winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 4 ft. .FRI NIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 ft. .SAT...NE 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 5 ft. .SUN...NE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. Caribbean N of 15N between 72W and 85W .TONIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .WED...E winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...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 5 ft. .FRI...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 4 ft. .FRI NIGHT...NE winds less than 10 kt. Seas 3 ft. .SAT...NE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 ft in the morning, subsiding to 2 ft or less. .SAT NIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...NE winds 10 to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. Caribbean from 11N to 15N W of 72W .TONIGHT...NE winds 10 to 20 kt within 90 nm of coast of Colombia, and NE 10 to 15 kt elsewhere. Seas 4 to 6 ft. .WED...NE winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...NE winds 15 to 25 kt within 90 nm of coast of Colombia, and NE 10 to 15 kt elsewhere. Seas 4 to 6 ft. .THU...E winds 15 to 20 kt within 90 nm of coast of Colombia, and E 10 to 15 kt elsewhere. Seas 4 to 6 ft. .THU NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...E winds 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...NE winds 10 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...NE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 5 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. SW Caribbean S of 11N .TONIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. .WED...NE winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .THU...NE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 4 to 6 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...NE winds 10 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...N winds 10 to 15 kt. Seas 4 to 5 ft. .SUN NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. Caribbean between 64W and 72W .TONIGHT...NE winds 10 to 20 kt Gulf of Venezuela, and NE 10 to 15 kt elsewhere. Seas 3 to 4 ft. .WED...Gulf of Venezuela, NE winds 10 to 20 kt. Elsewhere, E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 4 ft. .WED NIGHT...NE winds 15 to 20 kt Gulf of Venezuela, and NE 10 to 15 kt elsewhere. 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 4 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 5 ft. .SAT NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. .SUN...NE winds less than 10 kt. Seas 3 to 4 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...NE winds less than 10 kt. Seas 5 to 7 ft. .WED...NE winds less than 10 kt. Seas 6 to 8 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 6 to 9 ft. .THU...NE winds 10 to 15 kt. Seas 6 to 9 ft. .THU NIGHT...NE winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 6 to 8 ft. .FRI...E winds less than 10 kt. Seas 6 to 8 ft. .FRI NIGHT...E winds less than 10 kt. Seas 5 to 7 ft. .SAT...S winds less than 10 kt. Seas 5 to 7 ft. .SAT NIGHT...Variable winds less than 10 kt, becoming S less than 10 kt after midnight. Seas 4 to 6 ft. .SUN...SW winds 10 to 15 kt. Seas 5 to 7 ft. .SUN NIGHT...W winds 10 to 15 kt. Seas 7 to 10 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .TONIGHT...E winds less than 10 kt. Seas 4 to 6 ft. .WED...E winds less than 10 kt. Seas 5 to 7 ft. .WED NIGHT...NE winds less than 10 kt. Seas 6 to 8 ft. .THU...E winds 10 to 15 kt. Seas 6 to 9 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 6 to 9 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, diminishing to less than 10 kt in the afternoon. Seas 5 to 7 ft. .SAT NIGHT...E winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 4 to 6 ft. .SUN...SE winds less than 10 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS .SYNOPSIS...A cold front off the Florida will reach E of the central Bahamas Wed evening, as high pressure builds N of the front. Strong low pres N of the area will bring another cold front to area Thu night, with deteriorating conditions over the waters N of 27N. The system will support gales Fri night through Sat night over the waters N of 28N and E of 75W. A significant swell event will accompany this system, affecting all waters E of N FL and Bahamas at the end of the week. ATLC waters from 27N to 31N W of 77W .TONIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .WED...E winds 10 to 15 kt. Seas 5 to 7 ft. .WED NIGHT...S winds 10 to 15 kt. Seas 5 to 6 ft. .THU...SW winds 10 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...W winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...NW winds 15 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...NW winds 15 to 20 kt. Seas 7 to 10 ft. .SAT...N winds 20 to 25 kt. Seas 8 to 13 ft. .SAT NIGHT...N winds 20 to 25 kt. Seas 9 to 14 ft. .SUN...N winds 20 to 25 kt. Seas 11 to 16 ft. .SUN NIGHT...N winds 15 to 20 kt. Seas 12 to 17 ft. ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W ...GALE CONDITIONS POSSIBLE... .TONIGHT...NE winds 10 to 20 kt W of 70W, and NE 15 to 25 kt elsewhere. Seas 6 to 9 ft. .WED...E winds 10 to 20 kt. Seas 6 to 9 ft. .WED NIGHT...E winds 10 to 15 kt, shifting to SE after midnight. Seas 6 to 9 ft. .THU...S winds 10 to 15 kt W of 70W, and S less than 10 kt elsewhere. Seas 6 to 9 ft. .THU NIGHT...SW winds 15 to 25 kt. Seas 6 to 9 ft. .FRI...W winds 15 to 25 kt. Seas 8 to 11 ft. .FRI NIGHT...NW winds 20 to 30 kt. Seas 10 to 15 ft. .SAT...NW winds 20 to 30 kt. Seas 15 to 20 ft. .SAT NIGHT...NW winds 25 to 35 kt. Seas 16 to 26 ft. .SUN...NW winds 20 to 30 kt. Seas 17 to 26 ft. .SUN NIGHT...N winds 20 to 30 kt. Seas 18 to 24 ft. Bahamas N of 22N .TONIGHT...NE winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 3 ft. .WED...E winds less than 10 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .WED NIGHT...E winds less than 10 kt. Seas 3 to 4 ft. .THU...SE winds less than 10 kt. Seas 3 to 5 ft. .THU NIGHT...S winds less than 10 kt. Seas 3 to 4 ft. .FRI...W winds less than 10 kt. Seas 3 ft. .FRI NIGHT...NW winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...N winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .SUN...N winds 10 to 20 kt. Seas 6 to 9 ft. .SUN NIGHT...N winds 10 to 20 kt. Seas 7 to 10 ft. ATLC waters from 22N to 27N between 65W and the Bahamas ...GALE CONDITIONS POSSIBLE... .TONIGHT...NW to N winds 15 to 20 kt N of 25N, and N to NE 10 to 15 kt elsewhere. Seas 4 to 7 ft in NE to E swell. .WED...NE winds 15 to 20 kt N of 25N, and N 10 to 15 kt elsewhere. Seas 6 to 10 ft in NE swell. .WED NIGHT...NE winds 10 to 15 kt. Seas 9 to 11 ft in NE swell. .THU...NE to E winds 5 to 10 kt. Seas 8 to 10 ft in NE swell. .THU NIGHT...NE to E winds less than 5 kt, shifting to W late. Seas 6 to 10 ft in NE swell. .FRI...W winds 5 to 10 kt, becoming SW to W 15 to 20 kt in the afternoon. Seas 5 to 8 ft. .FRI NIGHT...W winds 20 to 25 kt. Seas 6 to 10 ft. .SAT...W to NW winds 20 to 25 kt. Seas 10 to 12 ft in NE swell. .SAT NIGHT...W to NW winds 25 to 35 kt. Seas 14 to 18 ft in NE swell. .SUN...NW winds 20 to 30 kt. Seas 17 to 23 ft in N to NE swell. .SUN NIGHT...NW winds 20 to 25 kt. Seas 17 to 23 ft in NW to N swell. ATLC waters S of 22N W of 65W .TONIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .WED...NE winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...NE winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 4 to 6 ft. .THU...E winds less than 10 kt. Seas 5 to 7 ft. .THU NIGHT...E winds less than 10 kt. Seas 5 to 7 ft. .FRI...Variable winds less than 10 kt. Seas 5 to 7 ft. .FRI NIGHT...Variable winds less than 10 kt, becoming NW less than 10 kt after midnight. Seas 4 to 6 ft. .SAT...W winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 3 to 5 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft, building to 6 to 9 ft after midnight. .SUN...NW winds 10 to 20 kt. Seas 7 to 10 ft, building to 8 to 13 ft in the afternoon. .SUN NIGHT...NW winds 10 to 20 kt. Seas 8 to 13 ft. ATLC waters from 19N to 22N between 55W and 65W .TONIGHT...Variable winds less than 10 kt, becoming NE less than 10 kt after midnight. Seas 6 to 9 ft. .WED...NE winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 7 to 10 ft. .WED NIGHT...NE winds less than 10 kt. Seas 7 to 10 ft. .THU...Variable winds less than 10 kt. Seas 8 to 9 ft. .THU NIGHT...NE winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 8 to 9 ft. .FRI...Variable winds less than 10 kt. Seas 7 to 9 ft. .FRI NIGHT...Variable winds less than 10 kt, becoming SW less than 10 kt after midnight. Seas 6 to 8 ft. .SAT...SW winds 10 to 15 kt. Seas 6 to 7 ft. .SAT NIGHT...SW winds 10 to 20 kt. Seas 6 to 7 ft, building to 7 to 10 ft after midnight. .SUN...W winds 15 to 25 kt. Seas 9 to 14 ft. .SUN NIGHT...W winds 10 to 20 kt. Seas 12 to 17 ft.