000 FZNT31 KNHC 282044 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 344 PM EST Thu Jan 28 2021 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 winds will continue across the south-central Caribbean through Tue night, with gale conditions developing over NW Colombia adjacent waters Fri and Sat nights. A cold front will move across the NW Caribbean this evening through Fri night. Fresh to strong NE winds will follow the front and affect the NW Caribbean waters through Sat, and the Windward and Mona passages from early Fri through Sun. N swell will propagate into the NE Caribbean passages and Tropical N Atlantic waters through the weekend, with the largest swell expected Sun and Sun night. A second cold front is forecast to approach the NW Caribbean Mon. NW Caribbean W of 85W .TONIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...NE winds 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...NE 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 15 kt. Seas 5 to 6 ft. .SUN...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 10 to 15 kt, shifting to NE after midnight. Seas 3 to 5 ft. .MON...NE winds less than 10 kt, shifting to N in the afternoon. Seas 3 to 5 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...N winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...N winds 10 to 15 kt, shifting to NE after midnight. Seas 4 to 6 ft. Caribbean N of 15N between 72W and 85W .TONIGHT...NE winds 10 to 20 kt S of 18N, and NE 15 to 25 kt elsewhere. Seas 4 to 6 ft. .FRI...NE winds 10 to 20 kt S of 18N, and NE 15 to 25 kt elsewhere. Seas 5 to 7 ft. .FRI NIGHT...NE winds 10 to 20 kt S of 18N, and NE 15 to 25 kt elsewhere. Seas 6 to 8 ft. .SAT...E winds 15 to 25 kt. Seas 6 to 9 ft. .SAT NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft. .SUN...E winds 10 to 20 kt. Seas 7 to 10 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .MON...NE winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...N winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. Caribbean from 11N to 15N W of 72W ...GALE WARNING... .TONIGHT...NE winds 15 to 25 kt within 90 nm of coast of Colombia, and NE 10 to 20 kt elsewhere. Seas 6 to 9 ft. .FRI...E winds 15 to 25 kt within 90 nm of coast of Colombia, and NE 10 to 20 kt elsewhere. Seas 6 to 8 ft. .FRI NIGHT...E winds 25 to 35 kt within 90 nm of coast of Colombia, and NE 15 to 25 kt elsewhere. Seas 6 to 9 ft. .SAT...E winds 20 to 30 kt within 90 nm of coast of Colombia, and E 15 to 25 kt elsewhere. Seas 7 to 10 ft. .SAT NIGHT...E winds 25 to 35 kt within 90 nm of coast of Colombia, and E winds 15 to 25 kt elsewhere. Seas 8 to 13 ft. .SUN...E winds 15 to 25 kt. Seas 8 to 13 ft. .SUN NIGHT...E winds 15 to 25 kt. Seas 8 to 11 ft. .MON...E winds 10 to 20 kt. Seas 8 to 11 ft. .MON NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .TUE...NE winds 10 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. SW Caribbean S of 11N .TONIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft. .FRI...NE winds 10 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. .SAT...NE winds 15 to 25 kt. Seas 7 to 10 ft. .SAT NIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft. .SUN...NE winds 10 to 20 kt. Seas 8 to 13 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. .MON...N winds 10 to 15 kt. Seas 8 to 11 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft. .TUE...NE winds 10 to 15 kt. Seas 5 to 7 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. Caribbean between 64W and 72W .TONIGHT...E winds 15 to 25 kt Gulf of Venezuela, and E 10 to 15 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .FRI...E winds 10 to 20 kt Gulf of Venezuela, and E 10 to 15 kt elsewhere. Gulf of Venezuela, seas 2 ft or less, building to 3 ft in the afternoon. Elsewhere, seas 4 to 6 ft. .FRI NIGHT...E winds 15 to 25 kt Gulf of Venezuela, and NE 10 to 20 kt elsewhere. Seas 4 to 6 ft. .SAT...E winds 10 to 20 kt. Seas 3 to 4 ft Gulf of Venezuela, and 5 to 7 ft elsewhere. .SAT NIGHT...E winds 15 to 25 kt. Seas 6 to 9 ft. .SUN...E winds 10 to 20 kt. Seas 6 to 9 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .MON...E winds 10 to 20 kt. Seas 6 to 8 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .TUE...E winds 10 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI...E winds less than 10 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...E winds 10 to 15 kt. Seas 7 to 10 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. .SUN...E winds 10 to 20 kt. Seas 7 to 10 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. .MON...E winds 10 to 20 kt. Seas 8 to 11 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. .TUE...E winds 10 to 20 kt. Seas 7 to 10 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .TONIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI...E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. .SUN...E winds 10 to 20 kt. Seas 7 to 10 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. .MON...E winds 10 to 20 kt. Seas 8 to 11 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. .TUE...E winds 10 to 20 kt. Seas 7 to 10 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...Gale force winds and large seas are over the NW forecast waters behind a strong cold front that extends from 31N67W to 23N80W. The strong front will move quickly while the associated low pressure intensifies north of the forecast area. The front will stretch from 31N59W to eastern Cuba by tonight and from 21N65W to Hispaniola by Fri afternoon. Gale conditions associated with this system are expected through early Fri, mainly N of 27N with near gale-force winds reaching 25N. Winds will diminish Fri and seas should subside by Sun. The next cold front may move off the SE U.S.coast early Mon with fresh to strong winds off the Florida coast. ATLC waters from 27N to 31N W of 77W .TONIGHT...N winds 20 to 25 kt, diminishing to 10 to 20 kt after midnight. Seas 9 to 14 ft, subsiding to 8 to 11 ft after midnight. .FRI...N winds 10 to 20 kt. Seas 7 to 10 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 6 to 9 ft. .SAT...E winds 10 kt. Seas 6 to 8 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft. .SUN...S winds 15 to 25 kt. Seas 5 to 7 ft. .SUN NIGHT...SW winds 20 to 30 kt. Seas 8 to 11 ft. .MON...W winds 20 to 25 kt. Seas 8 to 11 ft. .MON NIGHT...W winds 20 to 25 kt. Seas 7 to 10 ft. .TUE...NW winds 20 to 25 kt. Seas 7 to 10 ft. .TUE NIGHT...NW winds 15 to 25 kt, diminishing to 10 to 15 kt after midnight. Seas 6 to 9 ft. ATLC waters from 27N to 31N between 65W and 77W ...GALE WARNING... .TONIGHT...W of 70W, N winds 20 to 30 kt. Seas 15 to 20 ft. Elsewhere, NW winds 30 to 40 kt, diminishing to 20 to 30 kt after midnight. Seas 17 to 22 ft, building to 18 to 26 ft after midnight. .FRI...N winds 15 to 20 kt W of 70W, and NW 20 to 30 kt elsewhere. Seas 11 to 16 ft W of 70W, and 16 to 21 ft elsewhere. .FRI NIGHT...N 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. .SAT...N winds 10 to 15 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. .SAT NIGHT...N winds 10 to 15 kt, shifting to NE after midnight. Seas 9 to 14 ft. .SUN...SE winds 10 to 15 kt. Seas 8 to 11 ft. .SUN NIGHT...S winds 15 to 25 kt. Seas 8 to 11 ft. .MON...SW winds 15 to 25 kt. Seas 8 to 13 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 8 to 12 ft. .TUE...W winds 20 to 25 kt. Seas 10 to 14 ft. .TUE NIGHT...W winds 15 to 25 kt. Seas 9 to 14 ft. Bahamas N of 22N .TONIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. .FRI...NE winds 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...E winds 10 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .SUN...SE winds 10 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON...SW winds 10 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...W winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...NW winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .TONIGHT...NW winds 20 to 30 kt. Seas 9 to 14 ft. .FRI...N winds 10 to 20 kt. Seas 10 to 15 ft W of 70W, and 11 to 16 ft elsewhere. .FRI NIGHT...N winds 10 to 15 kt. Seas 9 to 12 ft W of 70W, and 11 to 15 ft elsewhere. .SAT...NE winds 10 to 15 kt. Seas 9 to 11 ft W of 70W, and 10 to 14 ft elsewhere. .SAT NIGHT...NE winds 10 to 15 kt. Seas 9 to 13 ft. .SUN...E winds 10 to 15 kt. Seas 8 to 11 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 7 to 9 ft. .MON...S winds 10 to 20 kt. Seas 7 to 9 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 7 to 10 ft. .TUE...SW winds 15 to 25 kt. Seas 8 to 11 ft. .TUE NIGHT...W winds 10 to 20 kt. Seas 8 to 11 ft. ATLC waters S of 22N W of 65W .TONIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. .FRI...NE winds 10 to 20 kt. Seas 5 to 7 ft, building to 7 to 10 ft in the afternoon. .FRI NIGHT...NE winds 10 to 20 kt. Seas 8 to 11 ft. .SAT...NE winds 10 to 20 kt. Seas 7 to 10 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. .SUN...E winds 10 to 20 kt. Seas 8 to 11 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 7 to 10 ft. .MON...SE winds 10 to 20 kt. Seas 6 to 9 ft. .MON NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft. .TUE...SW winds 10 to 15 kt. Seas 5 to 7 ft. .TUE NIGHT...SW winds 10 to 15 kt, shifting to NW after midnight. Seas 4 to 6 ft. ATLC waters from 19N to 22N between 55W and 65W .TONIGHT...S winds less than 10 kt. Seas 5 to 7 ft. .FRI...W winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 8 to 11 ft. .SAT...E winds 10 to 15 kt. Seas 10 to 13 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 11 to 13 ft. .SUN...E winds 10 to 20 kt. Seas 10 to 12 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 10 to 11 ft. .MON...E winds 15 to 20 kt. Seas 9 to 10 ft. .MON NIGHT...SE winds 15 to 20 kt. Seas 8 to 9 ft. .TUE...SE winds 15 to 20 kt. Seas 8 to 9 ft. .TUE NIGHT...SE winds 10 to 20 kt. Seas 7 to 9 ft.