259 FZNT31 KNHC 030326 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1026 PM EST Fri Feb 2 2024 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 Atlantic from 07N to 19N between 55W and 64W .SYNOPSIS...A stationary front over the far northeast Caribbean will dissipate through Sat. Weak high pressure north of the front will support relatively benign marine conditions into late Sat. The pattern will change Sun as a cold front moves through the Yucatan Channel into the northwest Caribbean Sun afternoon. Looking ahead, deep low pressure north of the area will support strong NW winds and rough to very rough seas following the front over the northwest Caribbean starting Sun night. Winds may reach gale force late Mon over the Yucatan Channel and the far northwest Caribbean with seas building as high as 18 ft. Strong winds and rough seas will follow the front into the southwest Caribbean Tue into Wed. NW Caribbean W of 85W ...GALE CONDITIONS POSSIBLE MON AND MON NIGHT... .TONIGHT...E winds less than 10 kt, shifting to SE after midnight. Seas 2 ft or less. .SAT...SE winds 10 to 15 kt. Seas 3 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...SW winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NW winds 10 to 20 kt. Seas 3 to 5 ft. .MON...NW winds 15 to 25 kt. Seas 7 to 10 ft. .MON NIGHT...NW winds 20 to 30 kt. Seas 9 to 14 ft. .TUE...NW winds 10 to 20 kt. Seas 8 to 11 ft. .TUE NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft. .WED...N winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 4 to 6 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. Caribbean N of 15N between 72W and 85W ...GALE CONDITIONS POSSIBLE MON NIGHT... .TONIGHT...E winds less than 10 kt. Seas 2 ft or less. .SAT...SE winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft after midnight. .SUN...S winds 10 to 20 kt. Seas 3 to 4 ft. .SUN NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. .MON...W winds 15 to 25 kt. Seas 5 to 7 ft. .MON NIGHT...W winds 25 to 35 kt. Seas 7 to 10 ft, building to 8 to 13 ft after midnight. .TUE...NW winds 15 to 25 kt. Seas 8 to 11 ft. .TUE NIGHT...NW winds 10 to 20 kt. Seas 7 to 10 ft. .WED...N winds 10 to 15 kt. Seas 5 to 7 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. Caribbean from 11N to 15N W of 72W .TONIGHT...NE winds 10 to 15 kt within 90 nm of coast of Colombia, and NE less than 10 kt elsewhere. Seas 3 to 4 ft. .SAT...Variable winds less than 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .SAT NIGHT...SE winds less than 10 kt. Seas 2 ft or less. .SUN...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .SUN NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. .MON...SW winds 10 to 15 kt. Seas 2 ft or less. .MON NIGHT...NW winds 10 to 20 kt. Seas 3 to 4 ft. .TUE...NW winds 15 to 25 kt. Seas 4 to 6 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. .WED...N winds 10 to 20 kt. Seas 6 to 9 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. SW Caribbean S of 11N .TONIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. .SAT...Variable winds less than 10 kt, becoming NE less than 10 kt in the afternoon. Seas 3 ft. .SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less. .SUN...SE winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 2 ft or less. .SUN NIGHT...S winds less than 10 kt. Seas 2 ft or less. .MON...W winds less than 10 kt. Seas 2 ft or less. .MON NIGHT...Variable winds less than 10 kt, becoming NW less than 10 kt after midnight. Seas 2 ft or less. .TUE...N winds 10 to 20 kt. Seas 2 ft or less, building to 3 to 4 ft in the afternoon. .TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .WED...N winds 10 to 20 kt. Seas 6 to 8 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. Caribbean between 64W and 72W .TONIGHT...NE winds 10 to 15 kt Gulf of Venezuela, and E less than 10 kt elsewhere. Seas 3 to 4 ft. .SAT...NE winds 10 to 15 kt Gulf of Venezuela, and E less than 10 kt elsewhere. Seas 3 to 4 ft. .SAT NIGHT...NE winds 10 to 15 kt Gulf of Venezuela, and E less than 10 kt elsewhere. Seas 3 to 4 ft. .SUN...SE winds less than 10 kt. Seas 3 to 4 ft. .SUN NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...SW winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft. .WED...NW winds less than 10 kt. Seas 3 to 5 ft. .WED NIGHT...NE winds less than 10 kt. Seas 4 to 6 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .TONIGHT...NW winds less than 10 kt. Seas 5 to 7 ft. .SAT...Variable winds less than 10 kt, becoming W less than 10 kt in the afternoon. Seas 4 to 6 ft. .SAT NIGHT...Variable winds less than 10 kt. Seas 4 to 6 ft. .SUN...S winds less than 10 kt. Seas 4 to 6 ft. .SUN NIGHT...SE winds less than 10 kt. Seas 3 to 5 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 4 to 5 ft. .TUE...SE winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...S winds 10 to 20 kt. Seas 6 to 8 ft. .WED...S winds 10 to 15 kt. Seas 6 to 8 ft. .WED NIGHT...S winds 10 to 15 kt. Seas 6 to 8 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .TONIGHT...SE winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 4 to 6 ft. .SAT...SE winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...SE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...SE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .WED...SE winds 10 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...A cold front reaching from 21N55W to the Leeward Islands will slowly shift east of the area through late Sat. Another cold front will move south of 30N and west of Bermuda early Sat, then stall along 27N west of 55W Sun before lifting north Sun night ahead of a deep low pressure system moving through the northeast Gulf. SE winds will increase and seas will build off northeast Florida and north of the northern Bahamas late Sun ahead of the low. Looking ahead, the low pressure and an associated cold front will move between northeast Florida and Bermuda through the early part of the week, followed by NE winds to gale force and rough to very rough seas. ATLC waters from 27N to 31N W of 77W ...GALE CONDITIONS POSSIBLE MON NIGHT... .TONIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...NE winds less than 10 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...SE winds 10 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...SE winds 15 to 25 kt. Seas 6 to 9 ft. .MON...NW winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 6 to 9 ft. .MON NIGHT...N winds 10 to 15 kt, increasing to 25 to 35 kt after midnight. Seas 6 to 9 ft, building to 9 to 14 ft after midnight. .TUE...N winds 20 to 30 kt. Seas 10 to 15 ft, building to 13 to 18 ft in the afternoon. .TUE NIGHT...N winds 20 to 25 kt. Seas 14 to 17 ft. .WED...N winds 15 to 25 kt. Seas 12 to 16 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 9 to 12 ft. ATLC waters from 27N to 31N between 65W and 77W ...GALE CONDITIONS POSSIBLE TUE NIGHT... .TONIGHT...W winds 10 to 20 kt. Seas 6 to 9 ft. .SAT...NW winds 10 to 20 kt W of 70W, and W 15 to 25 kt elsewhere. Seas 6 to 9 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .SUN...N winds 10 to 15 kt. Seas 6 to 8 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .MON...SE winds 10 to 20 kt. Seas 7 to 10 ft. .MON NIGHT...S winds 15 to 25 kt. Seas 8 to 11 ft. .TUE...W winds 15 to 25 kt. Seas 9 to 14 ft, building to 12 to 17 ft in the afternoon. .TUE NIGHT...NW winds 20 to 30 kt. Seas 14 to 19 ft. .WED...NW winds 20 to 25 kt. Seas 14 to 18 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 11 to 16 ft. Bahamas N of 22N .TONIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. .SAT...Variable winds less than 10 kt. Seas 3 to 4 ft. .SAT NIGHT...E winds less than 10 kt, shifting to SE after midnight. Seas 3 ft. .SUN...SE winds 10 to 20 kt. Seas 3 ft. .SUN NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. .MON...SW winds 15 to 25 kt. Seas 4 to 6 ft. .MON NIGHT...W winds 20 to 30 kt. Seas 5 to 7 ft. .TUE...NW winds 20 to 30 kt. Seas 6 to 8 ft. .TUE NIGHT...NW winds 15 to 25 kt. Seas 7 to 10 ft. .WED...N winds 10 to 20 kt. Seas 7 to 10 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .TONIGHT...W of 70W, NW winds less than 10 kt, increasing to 10 to 15 kt after midnight. Elsewhere, Variable winds less than 10 kt, becoming W less than 10 kt after midnight. Seas 7 to 10 ft. .SAT...W of 70W, NW winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Elsewhere, W winds 10 to 20 kt. Seas 6 to 8 ft. .SAT NIGHT...N winds less than 10 kt W of 70W, and NW 10 to 15 kt elsewhere. Seas 5 to 7 ft. .SUN...SW winds less than 10 kt. Seas 5 to 7 ft. .SUN NIGHT...S winds 10 to 20 kt. Seas 4 to 6 ft. .MON...S winds 10 to 20 kt. Seas 6 to 8 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 6 to 9 ft. .TUE...W winds 20 to 30 kt. Seas 9 to 13 ft. .TUE NIGHT...W winds 20 to 30 kt. Seas 12 to 16 ft. .WED...NW winds 15 to 25 kt. Seas 11 to 15 ft. .WED NIGHT...NW winds 15 to 20 kt. Seas 12 to 14 ft. ATLC waters S of 22N W of 65W .TONIGHT...Variable winds less than 10 kt. Seas 5 to 7 ft. .SAT...NW winds less than 10 kt. Seas 4 to 6 ft. .SAT NIGHT...NE winds less than 10 kt. Seas 4 to 6 ft. .SUN...SE winds less than 10 kt. Seas 3 to 5 ft. .SUN NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. .MON...SW winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 6 to 8 ft. .TUE...W winds 15 to 25 kt. Seas 8 to 11 ft. .TUE NIGHT...W winds 15 to 25 kt. Seas 8 to 11 ft. .WED...NW winds 10 to 20 kt. Seas 7 to 10 ft. .WED NIGHT...NW winds 10 to 20 kt. Seas 7 to 10 ft. ATLC waters from 19N to 22N between 55W and 65W .TONIGHT...W winds less than 10 kt. Seas 7 to 9 ft. .SAT...W winds 10 to 15 kt. Seas 7 to 9 ft. .SAT NIGHT...W winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 6 to 8 ft. .SUN...W winds less than 10 kt, shifting to SW in the afternoon. Seas 4 to 6 ft. .SUN NIGHT...S winds less than 10 kt. Seas 4 to 5 ft. .MON...S winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...S winds 10 to 20 kt. Seas 5 to 7 ft. .TUE...S winds 15 to 25 kt. Seas 7 to 10 ft. .TUE NIGHT...S winds 15 to 25 kt. Seas 8 to 11 ft. .WED...SW winds 10 to 20 kt. Seas 8 to 11 ft. .WED NIGHT...W winds 10 to 15 kt. Seas 8 to 11 ft.