000 FZNT31 KNHC 290208 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 908 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...A cold front from central Cuba to the northern Yucatan peninsula will move southward and weaken across the NW Caribbean through Sat morning. Strong high pressure north of the area will support fresh to strong winds across the south-central Caribbean through Tue night, with gale conditions possible near the coast of northern Colombia Fri night and Sat night. Large northerly swell will propagate through the NE Caribbean passages and into the 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 on Mon. NW Caribbean W of 85W .TONIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. .FRI...NE winds 10 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .SAT...E winds 10 to 20 kt. Seas 6 to 8 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .SUN...E winds 10 to 15 kt. Seas 5 to 7 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .MON...NE winds less than 10 kt. Seas 3 to 5 ft. .MON NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...N winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. Caribbean N of 15N between 72W and 85W .TONIGHT...NE winds 15 to 25 kt. Seas 5 to 7 ft. .FRI...NE winds 15 to 25 kt. Seas 5 to 8 ft. .FRI NIGHT...NE winds 15 to 25 kt. Seas 6 to 9 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 15 to 25 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...NE winds 10 to 15 kt. Seas 4 to 6 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. Seas 7 to 10 ft. .FRI...NE winds 15 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...E winds 20 to 30 kt within 90 nm of coast of Colombia, and NE 15 to 25 kt elsewhere. Seas 7 to 10 ft. .SAT...E winds 20 to 30 kt within 90 nm of coast of Colombia, and NE 15 to 25 kt elsewhere. Seas 8 to 11 ft. .SAT NIGHT...E winds 25 to 35 kt. Seas 9 to 14 ft. .SUN...E winds 20 to 30 kt. Seas 9 to 14 ft. .SUN NIGHT...E winds 15 to 25 kt. Seas 8 to 13 ft. .MON...E winds 15 to 25 kt. Seas 8 to 11 ft. .MON NIGHT...NE winds 10 to 20 kt. Seas 7 to 9 ft. .TUE...NE winds 10 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. SW Caribbean S of 11N .TONIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. .FRI...NE winds 15 to 25 kt. Seas 7 to 10 ft. .FRI NIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. .SAT...NE winds 15 to 25 kt. Seas 8 to 11 ft. .SAT NIGHT...NE winds 15 to 25 kt. Seas 8 to 13 ft. .SUN...NE winds 10 to 20 kt. Seas 9 to 14 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 8 to 11 ft. .MON...NE winds 10 to 15 kt. Seas 8 to 11 ft. .MON NIGHT...NE winds 10 to 15 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 6 to 8 ft. Caribbean between 64W and 72W .TONIGHT...NE winds 15 to 25 kt Gulf of Venezuela, and E 10 to 15 kt elsewhere. Seas 3 to 5 ft. .FRI...E winds 10 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 15 to 25 kt. Seas 4 to 6 ft. .SAT...E winds 15 to 25 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 15 to 25 kt. Seas 6 to 9 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 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 10 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SAT...E winds 10 to 15 kt. Seas 7 to 10 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 8 to 11 ft. .SUN...E winds 10 to 20 kt. Seas 8 to 11 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 8 to 11 ft. .MON...E winds 15 to 20 kt. Seas 8 to 11 ft. .MON NIGHT...E winds 15 to 20 kt. Seas 8 to 11 ft. .TUE...E winds 15 to 20 kt. Seas 8 to 11 ft. .TUE NIGHT...E winds 15 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 20 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 8 to 11 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 north of 27N in the west-central Atlantic. A cold front across the forecast area extends from 31N62W to central Cuba. The front will reach from 24N60W to the Windward Passage Sat morning then become stationary from 21N60W to the Mona Passage Sat night. Large northerly swell associated with the front will affect most of the forecast area east of the Bahamas through Mon. Another cold front will move east of northern Florida late Sun night or early Mon. ATLC waters from 27N to 31N W of 77W .TONIGHT...N winds 15 to 25 kt. Seas 9 to 14 ft. .FRI...N winds 10 to 20 kt. Seas 8 to 11 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 6 to 9 ft. .SAT...E winds 10 to 15 kt. Seas 6 to 8 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 6 to 8 ft. .SUN...S winds 15 to 20 kt, increasing to 20 to 30 kt in the afternoon. Seas 6 to 8 ft. .SUN NIGHT...SW winds 20 to 30 kt. Seas 7 to 10 ft, building to 8 to 13 ft after midnight. .MON...W winds 20 to 25 kt. Seas 8 to 11 ft. .MON NIGHT...NW winds 20 to 25 kt. Seas 7 to 10 ft. .TUE...NW winds 15 to 25 kt. Seas 7 to 10 ft. .TUE NIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft. ATLC waters from 27N to 31N between 65W and 77W ...GALE WARNING... .TONIGHT...N winds 20 to 30 kt W of 70W, and NW 30 to 40 kt elsewhere. W of 70W, seas 15 to 20 ft. Elsewhere, seas 15 to 25 ft, building to 19 to 28 ft after midnight. .FRI...N winds 15 to 25 kt W of 70W, and NW 20 to 30 kt elsewhere. Seas 12 to 17 ft W of 70W, and 17 to 24 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 15 to 20 ft elsewhere. .SAT...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 15 to 20 ft elsewhere. .SAT NIGHT...N winds 10 to 15 kt. 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 20 to 30 kt. Seas 9 to 14 ft. .MON NIGHT...SW winds 20 to 30 kt. Seas 8 to 13 ft. .TUE...W winds 20 to 25 kt. Seas 11 to 15 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 15 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...E winds 15 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 15 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 4 to 6 ft. .MON...SW winds 10 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...W winds 15 to 25 kt. Seas 4 to 6 ft. .TUE...NW winds 10 to 20 kt. Seas 4 to 6 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 .TONIGHT...NW winds 20 to 30 kt. Seas 8 to 11 ft, building to 9 to 14 ft after midnight. .FRI...N winds 15 to 20 kt. Seas 11 to 16 ft W of 70W, and 12 to 17 ft elsewhere. .FRI NIGHT...N winds 10 to 15 kt. Seas 9 to 13 ft W of 70W, and 12 to 16 ft elsewhere. .SAT...NE winds 10 to 15 kt. Seas 10 to 14 ft. .SAT NIGHT...NE winds 10 to 15 kt. Seas 9 to 14 ft. .SUN...E winds 10 to 20 kt. Seas 8 to 12 ft. .SUN NIGHT...SE winds 10 to 20 kt. Seas 8 to 10 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...NW winds 10 to 15 kt, shifting to N 15 to 25 kt after midnight. Seas 4 to 6 ft. .FRI...NE winds 10 to 20 kt. Seas 6 to 10 ft. .FRI NIGHT...NE winds 10 to 20 kt. Seas 8 to 11 ft. .SAT...NE winds 15 to 20 kt. Seas 8 to 11 ft. .SAT NIGHT...NE winds 15 to 20 kt. Seas 8 to 11 ft. .SUN...E winds 15 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 20 kt. Seas 5 to 7 ft. .TUE NIGHT...S winds 10 to 15 kt. 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. Seas 4 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 8 to 13 ft. .SAT...E winds 10 to 20 kt. Seas 11 to 14 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 11 to 13 ft. .SUN...E winds 10 to 20 kt. Seas 11 to 13 ft. .SUN NIGHT...E winds 15 to 20 kt. Seas 10 to 12 ft. .MON...E winds 15 to 20 kt. Seas 9 to 11 ft. .MON NIGHT...SE winds 15 to 20 kt. Seas 9 to 10 ft. .TUE...SE winds 15 to 20 kt. Seas 8 to 9 ft. .TUE NIGHT...SE winds 10 to 20 kt. Seas 7 to 10 ft.