000 FZNT31 KNHC 150902 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 502 AM EDT Sun Sep 15 2019 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 dominate much of the basin. A tropical wave moving across the eastern Caribbean today will reach the central Caribbean on Mon. Another tropical wave will approach Barbados late today, move across the eastern Caribbean Mon, and into the central Caribbean through mid week, bringing widespread showers and thunderstorms, gusty winds and building seas. Northerly swell will reach the Atlantic passages into the Caribbean Sea late on Mon. NW Caribbean W of 85W .TODAY...SE winds 10 to 15 kt. Seas 3 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 ft. .MON...E winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...E winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 3 ft. .WED...NE winds 10 to 15 kt. Seas 3 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft after midnight. .THU...N winds 10 to 15 kt. Seas 2 ft or less. Caribbean N of 15N between 72W and 85W .TODAY...E winds 10 to 20 kt. Seas 4 to 6 ft S of 18N, and 2 ft or less elsewhere. .TONIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft S of 18N, and 2 ft or less elsewhere. .MON...E winds 10 to 20 kt. Seas 4 to 6 ft S of 18N, and 2 ft or less elsewhere. .MON NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft S of 18N, and 2 ft or less elsewhere. .TUE...E winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. .WED...S of 18N, NE winds 10 to 15 kt. Elsewhere, NE winds 10 to 15 kt, shifting to N in the afternoon. Seas 2 ft or less. .WED NIGHT...S of 18N, NE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Elsewhere, N winds 10 to 15 kt. Seas 2 ft or less. .THU...NE winds 10 to 15 kt. Seas 2 ft or less. Caribbean from 11N to 15N W of 72W .TODAY...E winds 10 to 20 kt within 90 nm of coast of Colombia, and E 15 to 25 kt elsewhere. Seas 5 to 7 ft. .TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .MON...E winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...E winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 3 ft. .WED...NE winds less than 10 kt. Seas 3 ft. .WED NIGHT...NE winds less than 10 kt. Seas 3 ft. .THU...NE winds less than 10 kt. Seas 3 ft. SW Caribbean S of 11N .TODAY...S winds 10 to 20 kt. Seas 3 to 4 ft. .TONIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. .MON...SW winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...N winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 4 ft. .TUE...NE winds 10 to 15 kt, shifting to W in the afternoon. Seas 3 ft. .TUE NIGHT...NW winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 3 ft. .WED...NW winds 10 kt. Seas 3 ft. .WED NIGHT...NW winds less than 10 kt. Seas 2 ft or less. .THU...W winds less than 10 kt. Seas 2 ft or less. Caribbean between 64W and 72W .TODAY...E winds 15 to 25 kt. Seas 4 to 6 ft. .TONIGHT...E winds 15 to 25 kt. Seas 3 to 5 ft. .MON...E winds 10 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...E winds 10 to 20 kt. Gulf of Venezuela, seas 3 ft in the morning, subsiding to 2 ft or less. Elsewhere, seas 4 to 6 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 4 to 6 ft elsewhere. .WED...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 4 to 6 ft elsewhere. .WED NIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 4 to 6 ft elsewhere. .THU...Variable winds less than 10 kt Gulf of Venezuela, and E 10 to 20 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 4 to 6 ft elsewhere. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .TODAY...E winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...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 5 to 7 ft. .TUE...E winds 10 to 20 kt. Seas 6 to 9 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .WED...E winds 10 to 20 kt. Seas 6 to 8 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. .THU...E winds 10 to 20 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 20 kt. Seas 4 to 6 ft. .TONIGHT...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. .TUE...E winds 10 to 20 kt. Seas 5 to 7 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .WED...E winds 10 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .THU...E winds 10 to 20 kt. Seas 5 to 7 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...Tropical Storm Humberto near 27.6N 77.3W 1000 mb at 2 AM EDT moving NNW at 5 kt. Maximum sustained winds 50 kt gusts 60 kt. Humberto will move to 29.0N 77.9W this afternoon, strengthen to a hurricane near 29.6N 77.6W Mon morning, 30.1N 76.7W Mon afternoon, 30.5N 75.3W Tue morning, and 31.3N 71.2W Wed morning. Humberto will change little in intensity as it moves eastward toward Bermuda through mid week. Northerly swell will reach the Atlantic passages into the Caribbean Sea late on Mon. ATLC waters from 27N to 31N W of 77W ...HURRICANE WARNING... .TODAY...TROPICAL STORM CONDITIONS. NE winds 45 to 55 kt. Seas 14 to 19 ft. .TONIGHT...HURRICANE CONDITIONS EXPECTED. NW winds 55 to 65 kt. Seas 13 to 18 ft. .MON...HURRICANE CONDITIONS EXPECTED. N of 28N E of 78W winds 65 to 85 kt. Seas 15 to 21 ft. Elsewhere NW winds 55 to 70 kt. Seas 12 to 15 ft. .MON NIGHT...TROPICAL STORM CONDITIONS EXPECTED. NW winds 40 to 50 kt, becoming N 25 to 35 kt after midnight. Seas 9 to 14 ft. .TUE...TROPICAL STORM CONDITIONS POSSIBLE. N winds 20 to 30 kt. Seas 8 to 13 ft. .TUE NIGHT...N winds 10 to 20 kt. Seas 7 to 10 ft. .WED...N winds 10 to 20 kt. Seas 7 to 10 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .THU...NE winds 10 to 20 kt. Seas 7 to 10 ft. ATLC waters from 27N to 31N between 65W and 77W ...HURRICANE WARNING... .TODAY...TROPICAL STORM CONDITIONS. SE winds 40 to 50 kt W of 70W, and SE 10 to 15 kt elsewhere. Seas 8 to 11 ft W of 70W, and 6 to 7 ft elsewhere. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. S winds 45 to 55 kt W of 70W, and SE 10 to 15 kt elsewhere. Seas 7 to 10 ft W of 70W, and 5 to 6 ft elsewhere. .MON...HURRICANE CONDITIONS EXPECTED. S winds 65 to 85 kt W of 70W, and S 10 to 15 kt elsewhere. W of 70W, seas 8 to 11 ft, building to 10 to 15 ft in the afternoon. Elsewhere, seas 5 to 7 ft. .MON NIGHT...HURRICANE CONDITIONS EXPECTED. SW winds 65 to 85 kt W of 70W, and S 10 to 15 kt elsewhere. Seas 12 to 17 ft W of 70W, and 6 to 7 ft elsewhere. .TUE...HURRICANE CONDITIONS POSSIBLE. W of 70W, SW winds 65 to 75 kt. Elsewhere, S winds 10 to 20 kt, increasing to 20 to 30 kt in the afternoon. Seas 13 to 18 ft W of 70W, and 7 to 10 ft elsewhere. .TUE NIGHT...HURRICANE CONDITIONS POSSIBLE. .WED...HURRICANE CONDITIONS POSSIBLE. .WED NIGHT...HURRICANE CONDITIONS POSSIBLE. .THU...N winds 15 to 25 kt W of 70W, and SW 20 to 30 kt elsewhere. Seas 8 to 13 ft W of 70W, and 13 to 18 ft elsewhere. Bahamas N of 22N .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. S winds 10 to 20 kt. Seas 3 ft. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S winds 10 to 20 kt. Seas 3 to 4 ft. .MON...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...W winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 3 to 4 ft. .TUE...W winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. .WED...N winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 3 to 5 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .THU...NE winds 10 to 15 kt. Seas 3 to 5 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .TODAY...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 10 to 20 kt. Seas 5 to 6 ft. .MON...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 10 to 15 kt. Seas 5 to 6 ft. .MON NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. S winds 10 to 15 kt. Seas 5 to 7 ft. .TUE...S winds 10 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...SW winds 10 to 20 kt. Seas 7 to 8 ft. .WED...SW winds 10 to 20 kt. Seas 7 to 9 ft. .WED NIGHT...SW winds 10 to 20 kt. Seas 7 to 9 ft. .THU...SE winds 10 to 20 kt. Seas 7 to 9 ft. ATLC waters S of 22N W of 65W .TODAY...E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 20 kt. Seas 3 to 5 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...SE winds 10 to 15 kt. Seas 4 to 6 ft. .WED...SE winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .THU...SE winds 10 to 20 kt. Seas 4 to 6 ft. ATLC waters from 19N to 22N between 55W and 65W .TODAY...E winds 10 to 20 kt. Seas 5 to 6 ft. .TONIGHT...E winds 10 to 20 kt. Seas 5 to 6 ft. .MON...E winds 10 to 20 kt. Seas 6 to 8 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 6 to 9 ft. .TUE...E winds 10 to 20 kt. Seas 8 to 9 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 7 to 9 ft. .WED...E winds 10 to 15 kt. Seas 7 to 8 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 7 to 8 ft. .THU...E winds 10 to 20 kt. Seas 7 to 8 ft.