000 FZNT31 KNHC 031535 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1035 AM EST Sat Feb 3 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 this afternoon. Weak high pressure north of the front will support relatively benign marine conditions through the afternoon. The pattern will start to change tonight as a cold front moves through the Yucatan Channel into the northwest Caribbean Sun afternoon. Deep low pressure north of the area will support strong W to NW winds and rough to very rough seas following the front over the northwest Caribbean starting Sun night. Winds are forecast to reach gale force over the Yucatan Channel and the far northwest Caribbean late Mon 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... .TODAY...SE winds 10 to 15 kt. Seas 3 to 4 ft. .TONIGHT...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 5 to 7 ft, building to 8 to 11 ft in the afternoon. .MON NIGHT...NW winds 20 to 30 kt. Seas 8 to 13 ft. .TUE...NW winds 10 to 20 kt. Seas 7 to 10 ft. .TUE NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft. .WED...N winds 10 to 15 kt, shifting to NE in the afternoon. Seas 4 to 6 ft. .WED NIGHT...NE winds less than 10 kt, shifting to E after midnight. Seas 3 to 5 ft. Caribbean N of 15N between 72W and 85W ...GALE CONDITIONS POSSIBLE MON NIGHT... .TODAY...SE winds less than 10 kt. Seas 2 ft or less. .TONIGHT...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft after midnight. .SUN...S winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. .MON...W winds 15 to 25 kt. Seas 4 to 6 ft. .MON NIGHT...W winds 25 to 35 kt. Seas 8 to 11 ft. .TUE...NW winds 15 to 25 kt. Seas 8 to 11 ft. .TUE NIGHT...NW winds 10 to 20 kt. Seas 8 to 11 ft. .WED...N winds 10 to 15 kt. Seas 6 to 8 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. Caribbean from 11N to 15N W of 72W .TODAY...Within 90 nm of coast of Colombia, NE winds 10 kt. Elsewhere, Variable winds less than 10 kt, becoming SE less than 10 kt in the afternoon. Seas 3 ft. .TONIGHT...SE winds less than 10 kt. Seas 2 ft or less, building to 3 ft after midnight. .SUN...SE winds 10 to 15 kt. Seas 3 to 4 ft. .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...W winds 10 to 20 kt. Seas 3 to 5 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...N winds 10 to 15 kt. Seas 5 to 7 ft. SW Caribbean S of 11N .TODAY...Variable winds less than 10 kt, becoming NE less than 10 kt in the afternoon. Seas 3 ft. .TONIGHT...E winds less than 10 kt. Seas 3 ft in the evening, subsiding to 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...SW winds less than 10 kt. Seas 2 ft or less. .MON NIGHT...Variable winds less than 10 kt, becoming W 10 to 15 kt after midnight. Seas 2 ft or less. .TUE...N winds 10 to 20 kt. Seas 2 ft or less, building to 3 to 5 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 15 kt. Seas 5 to 7 ft. Caribbean between 64W and 72W .TODAY...NE winds 10 to 15 kt Gulf of Venezuela, and E less than 10 kt elsewhere. Seas 3 to 4 ft. .TONIGHT...NE winds 10 to 15 kt Gulf of Venezuela, and E less than 10 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SUN...NE winds 10 to 15 kt Gulf of Venezuela, and SE less than 10 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SUN NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .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...W winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...N winds less than 10 kt. Seas 4 to 6 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .TODAY...Variable winds less than 10 kt. Seas 5 to 7 ft. .TONIGHT...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 4 to 6 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 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 20 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 .TODAY...SE winds less than 10 kt. Seas 4 to 6 ft. .TONIGHT...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 5 ft. .MON...SE winds 10 to 15 kt. Seas 4 to 5 ft. .MON NIGHT...SE winds 10 to 20 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 5 to 7 ft. .WED...SE winds 10 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...A cold front will move south of 30N and east of 75W, stall along 27N west of 55W Sun, then lift 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. 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... .TODAY...NE winds less than 10 kt. Seas 4 to 6 ft. .TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SUN...SE winds 10 to 20 kt. Seas 6 to 9 ft. .SUN NIGHT...SE winds 10 to 20 kt. Seas 7 to 10 ft. .MON...SW winds 10 to 15 kt, shifting to NW in the afternoon. Seas 6 to 9 ft. .MON NIGHT...NE winds 10 to 20 kt, increasing to 25 to 35 kt after midnight. Seas 6 to 8 ft, building to 9 to 14 ft after midnight. .TUE...N winds 20 to 30 kt. Seas 12 to 17 ft. .TUE NIGHT...N winds 20 to 30 kt. Seas 16 to 19 ft. .WED...N winds 20 to 25 kt. Seas 12 to 17 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 10 to 13 ft. ATLC waters from 27N to 31N between 65W and 77W ...GALE CONDITIONS POSSIBLE MON NIGHT... .TODAY...NW winds 10 to 20 kt W of 70W, and W 15 to 25 kt elsewhere. Seas 6 to 9 ft. .TONIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .SUN...N winds 10 to 15 kt. Seas 6 to 9 ft. .SUN NIGHT...W of 70W, E winds 10 to 20 kt. Elsewhere, NW winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 6 to 9 ft. .MON...SE winds 10 to 20 kt. Seas 7 to 9 ft. .MON NIGHT...SE winds 10 to 20 kt, increasing to 25 to 35 kt after midnight. Seas 8 to 11 ft. .TUE...W winds 20 to 30 kt. Seas 8 to 12 ft, building to 11 to 16 ft in the afternoon. .TUE NIGHT...NW winds 20 to 30 kt. Seas 13 to 18 ft. .WED...N winds 20 to 30 kt. Seas 14 to 19 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 13 to 16 ft. Bahamas N of 22N .TODAY...Variable winds less than 10 kt. Seas 3 to 4 ft. .TONIGHT...E winds less than 10 kt, shifting to SE after midnight. Seas 3 to 4 ft. .SUN...SE winds 10 to 15 kt. Seas 3 ft. .SUN NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. .MON...SW winds 10 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...W winds 20 to 30 kt. Seas 4 to 6 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 ...GALE CONDITIONS POSSIBLE TUE... .TODAY...W of 70W, NW winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Elsewhere, W winds 10 to 15 kt. Seas 6 to 8 ft. .TONIGHT...N winds less than 10 kt W of 70W, and NW 10 to 15 kt elsewhere. Seas 5 to 7 ft. .SUN...SE winds less than 10 kt W of 70W, and W 10 to 15 kt elsewhere. Seas 5 to 7 ft. .SUN NIGHT...W of 70W, SE winds 10 to 20 kt. Elsewhere, NW winds less than 10 kt, shifting to S after midnight. Seas 5 to 7 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 25 to 35 kt. Seas 8 to 12 ft. .TUE NIGHT...W winds 20 to 30 kt. Seas 11 to 13 ft, building to 12 to 17 ft after midnight. .WED...NW winds 15 to 25 kt. Seas 12 to 17 ft. .WED NIGHT...NW winds 15 to 20 kt. Seas 12 to 15 ft. ATLC waters S of 22N W of 65W .TODAY...NW winds less than 10 kt. Seas 4 to 6 ft. .TONIGHT...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 20 to 30 kt. Seas 7 to 10 ft. .TUE NIGHT...W winds 15 to 25 kt. Seas 8 to 11 ft. .WED...NW winds 10 to 20 kt. Seas 8 to 11 ft. .WED NIGHT...NW winds 10 to 20 kt. Seas 7 to 10 ft. ATLC waters from 19N to 22N between 55W and 65W .TODAY...W winds 10 to 15 kt. Seas 7 to 9 ft. .TONIGHT...W winds less than 10 kt. Seas 6 to 8 ft. .SUN...W winds less than 10 kt, shifting to SW in the afternoon. Seas 5 to 6 ft. .SUN NIGHT...SW 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 6 to 8 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 15 to 25 kt. Seas 8 to 11 ft. .WED NIGHT...W winds 10 to 20 kt. Seas 8 to 11 ft.