000 FZNT31 KNHC 131519 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1019 AM EST Thu Jan 13 2022 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...Moderate to fresh trade winds will prevail over the south-central Caribbean through the end of the week and into the weekend. Gentle to moderate winds are expected elsewhere across the basin. NW Caribbean W of 85W .TODAY...N winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...N winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 4 ft. .FRI NIGHT...E winds less than 10 kt. Seas 3 ft. .SAT...E winds less than 10 kt, shifting to SE in the afternoon. Seas 3 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 3 ft in the evening, subsiding to 2 ft or less. .SUN...W winds less than 10 kt, becoming NW 10 to 20 kt in the afternoon. Seas 2 ft or less, building to 3 to 5 ft in the afternoon. .SUN NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. .MON...N winds 10 to 15 kt. Seas 5 to 7 ft. .MON NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. Caribbean N of 15N between 72W and 85W .TODAY...NW winds 10 to 15 kt. Seas 3 ft. .TONIGHT...NW winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...N winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 4 ft. .FRI NIGHT...NE winds less than 10 kt. Seas 3 ft. .SAT...E winds 10 to 15 kt. Seas 2 ft or less. .SAT NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft after midnight. .SUN...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .MON...NE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. Caribbean from 11N to 15N W of 72W .TODAY...E winds 10 to 15 kt within 90 nm of coast of Colombia, and NE less than 10 kt elsewhere. Seas 3 to 4 ft. .TONIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...NE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 20 kt. Seas 3 to 5 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 20 kt. Seas 5 to 7 ft. SW Caribbean S of 11N .TODAY...N winds less than 10 kt. Seas 3 to 5 ft. .TONIGHT...N winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 3 to 4 ft. .FRI...NE winds less than 10 kt. Seas 3 ft. .FRI NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...NE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. .MON...N winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. Caribbean between 64W and 72W .TODAY...NE winds 10 to 15 kt Gulf of Venezuela, and SE less than 10 kt elsewhere. Seas 3 ft. .TONIGHT...NE winds 10 to 15 kt Gulf of Venezuela, and SE less than 10 kt elsewhere. Seas 3 ft. .FRI...NE winds 10 to 15 kt Gulf of Venezuela, and SE less than 10 kt elsewhere. Seas 3 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 20 kt. Seas 4 to 5 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .MON...E winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .TODAY...E winds 10 to 15 kt, shifting to SE in the afternoon. Seas 4 to 6 ft. .TONIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...SE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 4 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...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...E winds 10 to 15 kt. Seas 6 to 8 ft. .MON...E winds 10 to 20 kt. Seas 6 to 9 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 6 to 9 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. .FRI...E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 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. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...A large area of low pressure is forecast to develop E of Florida late today. This system will bring gale force winds and building seas across the waters N of 27N tonight and Fri. The associated cold front will move across the SW N Atlantic late today through Fri. Marine conditions will improve on Sat ahead of the next cold front forecast to emerge off the coast of Florida on Sun. Strong to near gale force winds are expected on either side of the front on Sun. ATLC waters from 27N to 31N W of 77W ...GALE CONDITIONS POSSIBLE... .TODAY...NW winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 4 to 5 ft. .TONIGHT...W winds 10 to 20 kt, increasing to 20 to 30 kt after midnight. Seas 3 to 5 ft, building to 6 to 8 ft after midnight. .FRI...NW winds 20 to 30 kt. Seas 7 to 10 ft. .FRI NIGHT...NW winds 10 to 15 kt in the evening, becoming variable winds less than 10 kt. Seas 5 to 7 ft. .SAT...Variable winds less than 10 kt, becoming S 10 kt in the afternoon. Seas 4 to 6 ft. .SAT NIGHT...S winds 10 to 15 kt, increasing to 15 to 25 kt after midnight. Seas 5 to 7 ft. .SUN...SW winds 20 to 30 kt. Seas 7 to 10 ft, building to 8 to 13 ft in the afternoon. .SUN NIGHT...W winds 25 to 30 kt. Seas 9 to 14 ft. .MON...W winds 20 to 25 kt. Seas 8 to 11 ft. .MON NIGHT...NW winds 15 to 25 kt. Seas 6 to 9 ft. ATLC waters from 27N to 31N between 65W and 77W ...GALE WARNING... ...GALE CONDITIONS POSSIBLE... .TODAY...SE winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...W of 70W, W winds 10 to 20 kt, increasing to 20 to 30 kt after midnight,Seas 5 to 7 ft. Elsewhere, SE winds 15 to 25 kt, shifting to SW 20 to 30 kt after midnight,Seas 6 to 8 ft, building to 8 to 11 ft after midnight. .FRI...W winds 20 to 30 kt W of 70W, and W 25 to 35 kt elsewhere. Seas 8 to 11 ft, building to 9 to 14 ft in the afternoon. .FRI NIGHT...W of 70W, NW winds 20 to 30 kt, diminishing to 10 to 20 kt after midnight,Seas 9 to 14 ft, subsiding to 8 to 11 ft after midnight. Elsewhere, W winds 25 to 35 kt,Seas 12 to 17 ft. .SAT...NW winds 10 to 15 kt, shifting to W in the afternoon. Seas 10 to 15 ft. .SAT NIGHT...Variable winds less than 10 kt, becoming S 10 to 15 kt after midnight. Seas 9 to 14 ft. .SUN...S winds 15 to 25 kt. Seas 8 to 11 ft. .SUN NIGHT...S winds 20 to 30 kt. Seas 9 to 14 ft. .MON...SW winds 15 to 25 kt. Seas 9 to 14 ft. .MON NIGHT...W winds 15 to 25 kt. Seas 8 to 13 ft. Bahamas N of 22N .TODAY...W winds 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...NW winds 10 to 20 kt. Seas 3 to 5 ft. .FRI...NW winds 15 to 25 kt. Seas 3 to 5 ft. .FRI NIGHT...NW winds 10 to 15 kt, shifting to N after midnight. Seas 3 to 5 ft. .SAT...Variable winds less than 10 kt, becoming SE less than 10 kt in the afternoon. Seas 3 ft. .SAT NIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 5 ft. .SUN...S winds 10 to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...W winds 10 to 20 kt. Seas 3 to 5 ft. .MON...NW winds 10 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...NW winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 3 to 5 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .TODAY...SE winds less than 10 kt, becoming S 10 to 20 kt in the afternoon. Seas 6 to 7 ft. .TONIGHT...W winds 10 to 20 kt W of 70W, and SW 15 to 25 kt elsewhere. Seas 6 to 8 ft. .FRI...W winds 15 to 25 kt. Seas 7 to 10 ft. .FRI NIGHT...NW winds 10 to 20 kt W of 70W, and W 15 to 25 kt elsewhere. Seas 7 to 10 ft. .SAT...NW winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 7 to 10 ft. .SAT NIGHT...E winds less than 10 kt. Seas 7 to 10 ft. .SUN...SE winds 10 to 15 kt. Seas 7 to 10 ft. .SUN NIGHT...S winds 10 to 20 kt. Seas 7 to 9 ft. .MON...SW winds 10 to 20 kt. Seas 6 to 9 ft. .MON NIGHT...W winds 10 to 15 kt. Seas 6 to 9 ft. ATLC waters S of 22N W of 65W .TODAY...S winds less than 10 kt, shifting to SW in the afternoon. Seas 4 to 6 ft. .TONIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...W winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...NW winds less than 10 kt. Seas 3 to 5 ft. .SAT...NE winds less than 10 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...SE winds 10 to 15 kt. Seas 5 to 7 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 5 to 7 ft. .MON...S winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. ATLC waters from 19N to 22N between 55W and 65W .TODAY...SE winds 10 to 15 kt. Seas 4 to 6 ft. .TONIGHT...SE winds 10 to 15 kt. Seas 5 to 6 ft. .FRI...S winds 10 to 15 kt. Seas 5 to 6 ft. .FRI NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...SE winds less than 10 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds less than 10 kt. Seas 5 to 7 ft. .SUN...E winds 10 to 15 kt. Seas 6 to 8 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 7 to 9 ft. .MON...E winds 10 to 15 kt. Seas 7 to 9 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 6 to 9 ft.