000 FZNT31 KNHC 051451 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 951 AM EST Sat Dec 5 2020 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...Winds across the central Caribbean will diminish today as high pressure weakens north of the area. A cold front will reach the Yucatan Channel Mon, extend from western Cuba to eastern Honduras Tue, and stall from the Windward Passage to northeast Nicaragua through mid week. NW Caribbean W of 85W .TODAY...SE winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 3 to 5 ft. .TONIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. .SUN...S winds less than 10 kt. Seas 3 to 4 ft. .SUN NIGHT...SW winds less than 10 kt. Seas 2 ft or less. .MON...W winds less than 10 kt, shifting to NW in the afternoon. Seas 2 ft or less, building to 3 to 4 ft in the afternoon. .MON NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...N winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .WED...N winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. Caribbean N of 15N between 72W and 85W .TODAY...S of 18N, E winds 10 to 15 kt. Elsewhere, E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt S of 18N, and E less than 10 kt elsewhere. Seas 4 to 6 ft S of 18N, and 3 to 4 ft elsewhere. .SUN...E winds 10 to 15 kt S of 18N, and E less than 10 kt elsewhere. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt S of 18N, and SE less than 10 kt elsewhere. Seas 3 to 5 ft. .MON...E winds less than 10 kt, shifting to NW in the afternoon. Seas 3 to 5 ft. .MON NIGHT...N 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 4 to 6 ft. .WED...N winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. Caribbean from 11N to 15N W of 72W .TODAY...E winds 15 to 20 kt within 90 nm of coast of Colombia, and E 10 to 20 kt elsewhere. Seas 6 to 8 ft. .TONIGHT...E winds 15 to 25 kt within 90 nm of coast of Colombia, and E 10 to 20 kt elsewhere. Seas 5 to 7 ft. .SUN...E winds 10 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .MON...NE winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...NE 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 20 kt. Seas 4 to 6 ft. .WED...NE winds 10 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. SW Caribbean S of 11N .TODAY...NE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 5 to 7 ft. .TONIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...NE winds 10 to 15 kt, shifting to N in the afternoon. Seas 4 to 6 ft. .SUN NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. .MON...N winds less than 10 kt. Seas 3 to 5 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...N winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...N winds 10 to 15 kt. Seas 4 to 5 ft. .WED...N winds 10 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 6 to 8 ft. Caribbean between 64W and 72W .TODAY...E winds 10 to 15 kt. Seas 3 ft Gulf of Venezuela, and 4 to 6 ft elsewhere. .TONIGHT...E winds 15 to 20 kt Gulf of Venezuela, and E 10 to 15 kt elsewhere. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .MON...E winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 4 to 6 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. .WED...E winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .TODAY...E winds less than 10 kt. Seas 4 to 6 ft. .TONIGHT...E winds 10 kt. Seas 4 to 6 ft. .SUN...E winds 10 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .MON...E winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...SE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...E winds 10 kt. Seas 4 to 6 ft. .WED...E winds 10 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 10 to 15 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. .SUN...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 5 to 7 ft. .MON...E winds 10 to 15 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .TUE...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 4 to 6 ft. .TUE NIGHT...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. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...A cold front from 31N78W to Cape Canaveral will start to stall and weaken from Bermuda to the Upper Florida Keys by early Sun. The front will lift northward through late Sun ahead of a stronger cold moving off the northeast Florida coast late Sun night. The second front will reach from Bermuda to western Cuba Tue, and from 25N65W to the Windward Passage through mid week. ATLC waters from 27N to 31N W of 77W .TODAY...NW winds 10 to 20 kt. Seas 6 to 8 ft. .TONIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...Variable winds less than 10 kt. Seas 3 to 5 ft. .SUN NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. .MON...W winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...NW winds 20 to 30 kt. Seas 5 to 7 ft, building to 7 to 10 ft after midnight. .TUE...NW winds 15 to 25 kt. Seas 8 to 11 ft. .TUE NIGHT...NW winds 10 to 15 kt. Seas 6 to 9 ft. .WED...NW winds 10 to 15 kt. Seas 5 to 7 ft. .WED NIGHT...NW winds 10 kt. Seas 4 to 5 ft. ATLC waters from 27N to 31N between 65W and 77W .TODAY...SW winds 10 to 20 kt. Seas 6 to 8 ft. .TONIGHT...W winds 10 to 15 kt. Seas 6 to 8 ft. .SUN...W of 70W, NW winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Elsewhere, NW winds 10 to 15 kt. Seas 6 to 8 ft. .SUN NIGHT...NW winds less than 10 kt, shifting to S after midnight. Seas 5 to 7 ft. .MON...S winds 10 to 15 kt, shifting to SW 15 to 25 kt in the afternoon. Seas 6 to 9 ft. .MON NIGHT...SW winds 20 to 30 kt. Seas 8 to 11 ft. .TUE...W winds 20 to 30 kt. Seas 10 to 15 ft. .TUE NIGHT...NW winds 15 to 25 kt. Seas 10 to 15 ft. .WED...NW winds 10 to 15 kt. Seas 8 to 13 ft. .WED NIGHT...NW winds 10 to 15 kt. Seas 7 to 10 ft. Bahamas N of 22N .TODAY...E winds less than 10 kt, shifting to N in the afternoon. Seas 3 ft. .TONIGHT...N winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 3 ft. .SUN...E winds less than 10 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .SUN NIGHT...SE winds 10 to 15 kt. Seas 3 ft. .MON...SW winds 10 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...W winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...NW winds 15 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. .WED...N winds 10 kt. Seas 3 to 5 ft. .WED NIGHT...N winds 10 kt. Seas 3 to 5 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .TODAY...S winds less than 10 kt. Seas 5 to 7 ft. .TONIGHT...NW winds less than 10 kt W of 70W, and S 10 to 15 kt elsewhere. Seas 4 to 6 ft. .SUN...NW winds less than 10 kt. Seas 4 to 6 ft. .SUN NIGHT...SE winds less than 10 kt. Seas 5 to 6 ft. .MON...S winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 6 to 9 ft. .TUE...W winds 15 to 25 kt. Seas 7 to 10 ft. .TUE NIGHT...NW winds 10 to 15 kt. Seas 7 to 10 ft. .WED...NW winds 10 to 15 kt. Seas 6 to 9 ft. .WED NIGHT...N winds 10 to 15 kt. Seas 6 to 9 ft. ATLC waters S of 22N W of 65W .TODAY...E winds 10 to 15 kt. Seas 4 to 6 ft. .TONIGHT...E winds 10 kt. Seas 3 to 5 ft. .SUN...E winds less than 10 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...SW winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...W winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 5 ft. .WED...NW winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. ATLC waters from 19N to 22N between 55W and 65W .TODAY...E winds 10 kt. Seas 6 to 7 ft. .TONIGHT...E winds 10 kt. Seas 6 to 7 ft. .SUN...E winds 10 kt. Seas 6 ft. .SUN NIGHT...NE winds 10 kt. Seas 5 to 6 ft. .MON...E winds 10 to 15 kt. Seas 5 to 6 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. .TUE...SE winds 10 to 15 kt. Seas 5 to 6 ft. .TUE NIGHT...SE winds less than 10 kt. Seas 5 to 7 ft. .WED...S winds 10 kt. Seas 5 to 6 ft. .WED NIGHT...SE winds 10 kt. Seas 5 to 6 ft.