000 FZNT31 KNHC 031522 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1022 AM EST Fri Jan 3 2025 Marine Weather HF Voice Broadcast for the Tropical N Atlantic from 07N to 19N W of 55W, the N Atlantic from 19N to 31N W of 55W including the 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 W of 55W .SYNOPSIS...High pressure N of area will support fresh to strong NE winds in the NW Caribbean, including the Windward Passage, through early Sun night. Similarly fresh to strong NE to E winds will happen in the central and SW basin through Mon. Gentle to moderate NE to E winds in the E Caribbean, including the Mona Passage, will reach fresh to locally strong speeds Sat night through Mon as the high pressure shifts eastward ahead of the next cold front forecast to enter the NW Caribbean early on Tue. The front will reach from central Cuba to the western Gulf of Honduras by Tue night and will be followed by fresh to locally strong N to NE winds and moderate to rough seas. NW Caribbean W of 85W .TODAY...NE winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...NE winds 10 to 20 kt. Seas 6 to 8 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .SUN...E winds 10 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .MON...SE winds less than 10 kt. Seas 4 to 6 ft. .MON NIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 5 ft. .TUE...N winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. Caribbean N of 15N between 72W and 85W .TODAY...NE winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...NE winds 10 to 20 kt S of 18N, and NE 15 to 25 kt elsewhere. Seas 4 to 6 ft. .SAT...NE winds 10 to 20 kt S of 18N, and NE 15 to 25 kt elsewhere. Seas 5 to 7 ft. .SAT NIGHT...NE winds 15 to 25 kt. Seas 6 to 8 ft. .SUN...E winds 15 to 25 kt. Seas 6 to 8 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .MON...E winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...NE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. Caribbean from 11N to 15N W of 72W .TODAY...E winds 15 to 20 kt within 90 nm of coast of Colombia, and NE 10 to 20 kt elsewhere. Seas 4 to 6 ft. .TONIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...E winds 15 to 25 kt within 90 nm of coast of Colombia, and NE 10 to 20 kt elsewhere. Seas 5 to 7 ft. .SAT NIGHT...E winds 20 to 25 kt within 90 nm of coast of Colombia, and NE 15 to 25 kt elsewhere. Seas 6 to 8 ft. .SUN...E winds 15 to 25 kt. Seas 6 to 9 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .MON...E winds 10 to 20 kt. Seas 6 to 9 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .TUE...NE winds 10 to 15 kt. Seas 5 to 7 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 5 to 6 ft. SW Caribbean S of 11N .TODAY...NE winds 10 to 15 kt. Seas 5 to 7 ft. .TONIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. .SAT...N winds 10 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SUN...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft. .MON...NW winds less than 10 kt. Seas 6 to 8 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. .TUE...N winds less than 10 kt. Seas 4 to 6 ft. .TUE NIGHT...N winds less than 10 kt, shifting to NE after midnight. Seas 4 to 6 ft. Caribbean between 64W and 72W .TODAY...E winds 10 to 20 kt. Seas 3 ft Gulf of Venezuela, and 4 to 6 ft elsewhere. .TONIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .SAT...NE winds 10 to 20 kt. Seas 3 to 5 ft Gulf of Venezuela, and 4 to 6 ft elsewhere. .SAT NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SUN...E winds 10 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .MON...E winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .TUE...E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft. .TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SAT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SUN...E winds 10 to 15 kt. Seas 6 to 8 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .MON...E winds 10 to 20 kt. Seas 7 to 10 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .TUE...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 6 to 8 ft. .TUE NIGHT...E winds less than 10 kt. Seas 5 to 7 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .TODAY...E winds 10 to 15 kt. Seas 5 to 7 ft. .TONIGHT...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 20 kt. Seas 6 to 8 ft. .SUN...E winds 10 to 20 kt. Seas 6 to 9 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. .MON...E winds 10 to 15 kt. Seas 6 to 8 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft. .TUE...E winds 10 to 15 kt. Seas 6 to 8 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...A stationary front extending from 31N57W to the southern Bahamas and eastern Cuba will continue to weaken and gradually dissipate through late today, ahead of a reinforcing cold front expected to move off the NE Florida coast late today. Strong to minimal gale force winds and rough to very rough seas will accompany the front mainly north of 28N late today through early Sat night. Then, winds will briefly diminish from west to east on Sun, but a swell event will continue to affect most of the waters E of 70W through Mon. Looking ahead, fresh to strong southerly winds will return to the waters off NE Florida and north of the Bahamas Sun night into Mon, rapidly reaching gale force speeds ahead of the next cold front expected to move off the coast Mon evening. The front will extend from 31N69W to western Cuba by Tue morning, and from 31N61W to northern Hispaniola Tue night. Another swell event with very rough seas will follow the front. ATLC waters from 27N to 31N W of 77W ...GALE CONDITIONS POSSIBLE MON... .TODAY...NW winds 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...NW winds 15 to 25 kt. Seas 6 to 8 ft, building to 8 to 11 ft after midnight. .SAT...N winds 15 to 25 kt, shifting to NW 10 to 15 kt in the afternoon. Seas 8 to 11 ft. .SAT NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft. .SUN...N winds less than 10 kt, shifting to SE in the afternoon. Seas 5 to 7 ft. .SUN NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. .MON...W of 79W, SW winds 25 to 35 kt. E of 79W, S to SW winds 20 to 25 kt, shifting to SW 30 kt in the afternoon. Seas 6 to 8 ft, building to 9 to 13 ft in the afternoon. .MON NIGHT...W winds 20 to 30 kt. Seas 8 to 13 ft. .TUE...NW winds 15 to 25 kt. Seas 7 to 10 ft. .TUE NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft. ATLC waters from 27N to 31N between 65W and 77W ...GALE WARNING... ...GALE CONDITIONS POSSIBLE... .TODAY...NW winds less than 10 kt, shifting to W in the afternoon. Seas 5 to 7 ft. .TONIGHT...W of 70W, W winds 20 to 30 kt. Elsewhere, W winds 10 to 20 kt, increasing to 20 to 30 kt after midnight. Seas 6 to 9 ft, building to 8 to 13 ft after midnight. .SAT...W to NW winds 30 to 35 kt. Seas 14 to 21 ft. .SAT NIGHT...NW winds 10 to 20 kt W of 70W, and NW 15 to 25 kt elsewhere. Seas 10 to 15 ft W of 70W, and 14 to 19 ft elsewhere. .SUN...NW winds 10 to 20 kt. Seas 9 to 14 ft. .SUN NIGHT...NW winds 10 to 15 kt, shifting to W after midnight. Seas 8 to 11 ft. .MON...SW winds 10 to 15 kt, increasing to 15 to 25 kt in the afternoon. Seas 7 to 10 ft. .MON NIGHT...W of 67W, SW winds 20 to 25 kt, increasing to 30 to 35 kt late. E of 67W, SW winds 20 to 30 kt. Seas 8 to 12 ft. .TUE...W winds 20 to 35 kt. Seas 11 to 16 ft. .TUE NIGHT...NW winds 15 to 25 kt. Seas 10 to 15 ft. Bahamas N of 22N .TODAY...NE winds 10 to 15 kt. Seas 3 ft. .TONIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...N winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...E winds 10 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 ft. .TUE...NW winds 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .TODAY...N winds less than 10 kt. Seas 5 to 7 ft. .TONIGHT...N winds less than 10 kt, shifting to NW after midnight. Seas 5 to 7 ft. .SAT...NW winds 10 to 20 kt. Seas 7 to 10 ft. .SAT NIGHT...N winds 10 to 15 kt. Seas 8 to 13 ft. .SUN...N winds 10 to 15 kt. Seas 8 to 13 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 8 to 11 ft. .MON...E winds less than 10 kt, shifting to SE in the afternoon. Seas 6 to 9 ft. .MON NIGHT...S winds 10 to 20 kt. Seas 6 to 8 ft. .TUE...SW winds 10 to 20 kt. Seas 6 to 9 ft. .TUE NIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft. ATLC waters S of 22N W of 65W .TODAY...NE winds 10 to 15 kt. Seas 4 to 6 ft. .TONIGHT...NE winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 4 to 6 ft. .SAT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SUN...NE winds 10 to 20 kt. Seas 6 to 9 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .MON...E winds 10 to 20 kt. Seas 6 to 9 ft. .MON NIGHT...E winds 10 to 15 kt, shifting to SE after midnight. Seas 5 to 7 ft. .TUE...SW winds less than 10 kt. Seas 4 to 6 ft. .TUE NIGHT...W winds 10 to 15 kt. Seas 3 to 5 ft. ATLC waters from 19N to 22N between 55W and 65W .TODAY...E winds 10 to 15 kt. Seas 6 to 8 ft. .TONIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. .SAT...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 6 to 8 ft. .SAT NIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 7 to 8 ft. .SUN...NE winds 10 to 15 kt. Seas 7 to 9 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 8 to 11 ft. .MON...NE winds 10 to 15 kt. Seas 9 to 10 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 8 to 9 ft. .TUE...SE winds 10 kt. Seas 7 to 9 ft. .TUE NIGHT...SE winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 6 to 8 ft.