000 FZNT31 KNHC 300812 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 312 AM EST Tue Jan 30 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...Fresh to strong N winds behind a cold front extending from Haiti to the Honduras Nicaragua border will continue through tonight, when the cold front will dissipate. A pressure gradient across the central Caribbean will force fresh to locally strong NE winds late nights and early mornings north of Colombia through Thu night. Elsewhere, winds and seas are forecast to be quiescent into late week. NW Caribbean W of 85W .TODAY...N winds 10 to 15 kt. Seas 5 to 7 ft. .TONIGHT...N winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 4 to 6 ft. .WED...N winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 3 to 4 ft. .WED NIGHT...N winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 3 to 4 ft. .THU...NE winds less than 10 kt. Seas 3 to 4 ft. .THU NIGHT...NE winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 3 ft. .FRI...E winds less than 10 kt. Seas 2 ft or less. .FRI NIGHT...E winds less than 10 kt. Seas 2 ft or less. .SAT...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 to 4 ft in the afternoon. .SAT NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. Caribbean N of 15N between 72W and 85W .TODAY...NE winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. .WED...S of 18N, NE winds 10 to 15 kt. Elsewhere, N winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 4 to 6 ft S of 18N, and 3 ft elsewhere. .WED NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. .THU...N winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...N winds 10 to 15 kt, shifting to NE after midnight. Seas 3 to 4 ft. .FRI...NE winds less than 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .FRI NIGHT...Variable winds less than 10 kt, becoming E less than 10 kt after midnight. Seas 2 ft or less. .SAT...SE winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 ft or less. Caribbean from 11N to 15N W of 72W .TODAY...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. .TONIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .WED...NE winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .THU...NE winds 10 to 20 kt. 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, diminishing to less than 10 kt in the afternoon. Seas 3 to 5 ft. .FRI NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. .SAT...E winds less than 10 kt. Seas 3 ft. .SAT NIGHT...E winds less than 10 kt. Seas 2 ft or less. SW Caribbean S of 11N .TODAY...N winds 10 to 15 kt. Seas 5 to 7 ft. .TONIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. .WED...N winds 10 to 15 kt. Seas 5 to 7 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. .THU...N winds 10 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 5 to 6 ft. .FRI...N winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...N winds less than 10 kt. Seas 3 to 5 ft. .SAT...NE winds less than 10 kt. Seas 3 ft. .SAT NIGHT...E winds less than 10 kt. Seas 3 ft in the evening, subsiding to 2 ft or less. Caribbean between 64W and 72W .TODAY...E winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .TONIGHT...NE winds 15 to 20 kt Gulf of Venezuela, and E 10 to 15 kt elsewhere. Seas 3 to 4 ft. .WED...E winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...NE winds 10 to 20 kt Gulf of Venezuela, and E 10 to 15 kt elsewhere. Seas 3 to 4 ft. .THU...E winds less than 10 kt. Seas 3 to 4 ft. .THU NIGHT...NE winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 3 to 4 ft. .FRI...E winds less than 10 kt. Seas 3 to 4 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 less than 10 kt. Seas 3 to 4 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .TODAY...S winds 10 to 15 kt. Seas 4 to 6 ft. .TONIGHT...SE winds less than 10 kt. Seas 3 to 5 ft. .WED...SE winds less than 10 kt. Seas 3 to 5 ft. .WED NIGHT...SE winds less than 10 kt. Seas 4 to 6 ft. .THU...S winds less than 10 kt. Seas 4 to 6 ft. .THU NIGHT...S winds less than 10 kt. Seas 4 to 6 ft. .FRI...SW winds less than 10 kt. Seas 4 to 6 ft. .FRI NIGHT...W winds less than 10 kt. Seas 4 to 6 ft. .SAT...SW winds less than 10 kt. Seas 4 to 6 ft. .SAT NIGHT...Variable winds less than 10 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 4 to 6 ft. .TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .WED...E winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .THU...SE winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...SE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...SE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...A cold front extending from E of Bermuda to Haiti will reach from 24N55W to Virgin Islands Wed morning. Peak winds ahead of the front will be S to SW near gale north of 27N, with strong NW winds behind the front north of 27N. Conditions will improve Wed, when the front front moves east of our waters. A developing low will exit the Carolina coast tonight and move along our 31N border through Fri. Strong to near gale W winds are anticipated mainly north of 24N Wed through Fri. Conditions Sat and Sat night should have moderate or weaker winds for forecast waters. ATLC waters from 27N to 31N W of 77W .TODAY...N winds 10 kt in the morning, becoming variable winds less than 10 kt. Seas 5 to 7 ft. .TONIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. .WED...W winds 10 to 20 kt, increasing to 20 to 30 kt in the afternoon. Seas 6 to 8 ft. .WED NIGHT...NW winds 20 to 30 kt. Seas 8 to 12 ft. .THU...N winds 15 to 25 kt. Seas 8 to 13 ft. .THU NIGHT...N winds 10 kt. Seas 7 to 10 ft. .FRI...NW winds less than 10 kt. Seas 6 to 8 ft. .FRI NIGHT...NW winds less than 10 kt. Seas 5 to 7 ft. .SAT...N winds 10 kt in the morning, becoming variable winds less than 10 kt. Seas 4 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. ATLC waters from 27N to 31N between 65W and 77W .TODAY...N winds 10 to 20 kt W of 70W, and NW 15 to 25 kt elsewhere. Seas 8 to 11 ft W of 70W, and 9 to 13 ft elsewhere. .TONIGHT...W of 70W, NE winds less than 10 kt, shifting to S after midnight. Elsewhere, N winds 10 to 20 kt. Seas 6 to 9 ft W of 70W, and 8 to 12 ft elsewhere. .WED...W of 70W, SW winds 15 to 25 kt. Elsewhere, Variable winds less than 10 kt, becoming SW 10 to 15 kt in the afternoon. Seas 7 to 10 ft. .WED NIGHT...NW winds 20 to 30 kt W of 70W, and SW 15 to 25 kt elsewhere. Seas 8 to 13 ft W of 70W, and 8 to 10 ft elsewhere. .THU...NW winds 20 to 30 kt. Seas 9 to 14 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 10 to 15 ft. .FRI...N winds 10 to 15 kt, shifting to NW in the afternoon. Seas 8 to 13 ft. .FRI NIGHT...NW winds 10 to 15 kt. Seas 6 to 9 ft. .SAT...NW winds 10 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. Bahamas N of 22N .TODAY...N winds 10 to 15 kt, shifting to NE in the afternoon. Seas 3 to 5 ft. .TONIGHT...NE winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 3 to 4 ft. .WED...W winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 3 to 4 ft. .WED NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. .THU...N winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NE winds less than 10 kt. Seas 4 to 6 ft. .FRI...Variable winds less than 10 kt. Seas 3 to 5 ft. .FRI NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. .SAT...Variable winds less than 10 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 4 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .TODAY...N winds 10 to 15 kt W of 70W, and NW 10 to 20 kt elsewhere. Seas 6 to 9 ft. .TONIGHT...E winds less than 10 kt W of 70W, and N 10 to 15 kt elsewhere. Seas 6 to 9 ft. .WED...W of 70W, SE winds less than 10 kt, shifting to SW in the afternoon. Elsewhere, Variable winds less than 10 kt. Seas 6 to 8 ft. .WED NIGHT...W of 70W, W winds 15 to 25 kt. Elsewhere, S winds 10 to 15 kt, shifting to SW 15 to 25 kt after midnight. Seas 7 to 10 ft. .THU...NW winds 15 to 25 kt. Seas 8 to 13 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 8 to 13 ft. .FRI...N winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 8 to 12 ft. .FRI NIGHT...Variable winds less than 10 kt, becoming NW 10 kt after midnight. Seas 7 to 10 ft. .SAT...NW winds 10 kt. Seas 5 to 7 ft. .SAT NIGHT...N winds 10 kt. Seas 4 to 6 ft. ATLC waters S of 22N W of 65W .TODAY...NW winds 10 to 15 kt. Seas 4 to 6 ft. .TONIGHT...N winds 10 to 15 kt, shifting to NE after midnight. Seas 4 to 6 ft. .WED...NE winds less than 10 kt. Seas 3 to 5 ft. .WED NIGHT...NE winds less than 10 kt, shifting to SW after midnight. Seas 3 to 5 ft. .THU...NW winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. .FRI...N winds less than 10 kt. Seas 5 to 7 ft. .FRI NIGHT...N winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 4 to 6 ft. .SAT...N winds less than 10 kt. Seas 4 to 6 ft. .SAT NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. ATLC waters from 19N to 22N between 55W and 65W .TODAY...SW winds 10 to 15 kt. Seas 4 to 6 ft. .TONIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. .WED...NE winds less than 10 kt. Seas 4 to 6 ft. .WED NIGHT...SE winds less than 10 kt. Seas 5 to 7 ft. .THU...SW winds 10 to 15 kt. Seas 6 to 7 ft. .THU NIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft. .FRI...W winds 10 to 15 kt. Seas 6 to 9 ft. .FRI NIGHT...NW winds 10 kt. Seas 7 to 9 ft. .SAT...W winds 10 kt. Seas 7 to 8 ft. .SAT NIGHT...W winds less than 10 kt. Seas 6 to 7 ft.