000 FZNT31 KNHC 071515 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1015 AM EST Sat Nov 7 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...Tropical Storm Eta near 19.6N 81.8W 998 mb at 10 AM EST moving NE at 15 kt. Maximum sustained winds 35 kt gusts 45 kt. Eta will move to near 20.8N 80.6W this evening with maximum sustained winds 40 kt gusts 50 kt, move inland central Cuba near 22.5N 79.5W Sun morning with maximum sustained winds 45 kt gusts 55 kt, then begin to strengthen as it moves over the Straits of Florida near 23.8N 79.3W Sun evening with maximum sustained winds 50 kt gusts 60 kt. Eta will move to near 25.0N 80.1W early Mon with maximum winds 55 kt gusts 65 kt and with little change in intensity as it moves over the southeastern Gulf of Mexico near 25.8N 81.9W Mon evening. The center of Eta will approach the Cayman Islands today, and be near central or western Cuba tonight and Sun and near the Florida Keys or south Florida Sun night and Mon. Eta will move north of the area late Sun, with marine conditions starting to improve into early next week. NW Caribbean W of 85W .TODAY...NW winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...NW winds 10 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. .MON...NW winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...W winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...NW winds 10 to 15 kt, shifting to SW after midnight. Seas 3 to 5 ft. .WED...NW winds 10 to 15 kt. Seas 3 to 5 ft. Caribbean N of 15N between 72W and 85W ...TROPICAL STORM WARNING... .TODAY...TROPICAL STORM CONDITIONS EXPECTED. S winds 15 to 25 kt S of 18N, and SE 25 to 35 kt elsewhere. Seas 6 to 9 ft. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. SW winds 15 to 25 kt S of 18N, and W 30 to 40 kt elsewhere. Seas 5 to 7 ft S of 18N, and 7 to 10 ft elsewhere. .SUN...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 10 to 20 kt S of 18N, and W 20 to 30 kt elsewhere. Seas 5 to 7 ft. .SUN NIGHT...W winds 10 to 20 kt. Seas 4 to 6 ft. .MON...W winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...W winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...SW winds 10 to 20 kt. Seas 3 to 4 ft. .TUE NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. .WED...S of 18N, NE winds less than 10 kt. Elsewhere, SW winds less than 10 kt, shifting to W in the afternoon. Seas 3 ft. Caribbean from 11N to 15N W of 72W .TODAY...SW winds 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. .SUN...SW winds 10 to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...W winds 10 to 20 kt. Seas 3 to 4 ft. .MON...W winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...W winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...Within 90 nm of coast of Colombia, W winds less than 10 kt. Elsewhere, SW to W winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. .WED...NE winds less than 10 kt. Seas 3 ft. SW Caribbean S of 11N .TODAY...S winds 10 to 15 kt. Seas 3 to 4 ft. .TONIGHT...S winds 10 to 15 kt after midnight. Seas 3 to 4 ft. .SUN...SW winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...SW winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft after midnight. .MON...SW winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...W winds less than 10 kt. Seas 3 to 4 ft. .TUE...W to NW winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...N winds less than 10 kt, shifting to SW after midnight. Seas 3 ft in the evening, subsiding to 2 ft or less. .WED...SW winds less than 10 kt, shifting to N in the afternoon. Seas 2 ft or less. Caribbean between 64W and 72W .TODAY...Variable winds less than 10 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. .TONIGHT...Variable winds less than 10 kt Gulf of Venezuela, and E 10 to 15 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 3 to 4 ft elsewhere. .SUN...Gulf of Venezuela, W winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Elsewhere, SE winds 10 to 15 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .SUN NIGHT...Gulf of Venezuela, N winds 10 kt in the evening, becoming variable winds less than 10 kt. Elsewhere, E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .MON...Variable winds less than 10 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. .MON NIGHT...Variable winds less than 10 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. .TUE...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. .TUE NIGHT...Variable winds less than 10 kt Gulf of Venezuela, and E 10 to 15 kt elsewhere. Seas 2 ft or less Gulf of Venezuela, and 4 to 6 ft elsewhere. .WED...Variable winds less than 10 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. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N 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 5 to 7 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .MON...E winds 10 to 15 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 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. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .TODAY...E winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 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 15 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...E winds 10 to 20 kt. 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. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...Tropical Storm Eta over the northwestern Caribbean Sea near 19.6N 81.8W 998 mb at 10 AM EST is moving NE at 15 kt. Maximum sustained winds 35 kt gusts 45 kt. Eta will move to near 20.8N 80.6W this evening with maximum sustained winds 40 kt gusts 50 kt, move inland central Cuba near 22.5N 79.5W Sun morning with maximum sustained winds 45 kt gusts 55 kt, then begin to strengthen as it moves over the Straits of Florida near 23.8N 79.3W Sun evening with maximum sustained winds 50 kt gusts 60 kt, and over the southeastern Gulf of Mexico through Mon evening with little change in intensity. Tropical storm conditions are expected between Cuba and the Bahamas tonight through Mon. Large seas are expected in the western Atlantic through Tue. ATLC waters from 27N to 31N W of 77W ...TROPICAL STORM WARNING... .TODAY...E winds 15 to 25 kt. Seas 8 to 11 ft. .TONIGHT...E winds 20 to 30 kt. Seas 9 to 12 ft. .SUN...E winds 20 to 30 kt. Seas 10 to 15 ft. .SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 25 to 35 kt. Seas 13 to 18 ft. .MON...TROPICAL STORM CONDITIONS POSSIBLE. E winds 25 to 35 kt. Seas 16 to 21 ft. .MON NIGHT...SE winds 20 to 30 kt. Seas 15 to 20 ft. .TUE...SE winds 15 to 25 kt. Seas 11 to 16 ft. .TUE NIGHT...SE winds 15 to 25 kt. Seas 9 to 13 ft. .WED...SE winds 15 to 25 kt. Seas 8 to 11 ft. ATLC waters from 27N to 31N between 65W and 77W .TODAY...E winds 15 to 25 kt W of 70W, and E 10 to 20 kt elsewhere. Seas 7 to 10 ft. .TONIGHT...E winds 20 to 30 kt W of 70W, and E 15 to 25 kt elsewhere. Seas 8 to 11 ft. .SUN...E winds 20 to 30 kt W of 70W, and E 15 to 25 kt elsewhere. Seas 9 to 14 ft W of 70W, and 7 to 10 ft elsewhere. .SUN NIGHT...E winds 20 to 30 kt W of 70W, and E 15 to 25 kt elsewhere. Seas 11 to 16 ft W of 70W, and 7 to 9 ft elsewhere. .MON...E winds 20 to 30 kt W of 70W, and E 15 to 25 kt elsewhere. Seas 11 to 16 ft W of 70W, and 7 to 10 ft elsewhere. .MON NIGHT...SE winds 20 to 30 kt W of 70W, and E 15 to 25 kt elsewhere. Seas 11 to 16 ft W of 70W, and 7 to 9 ft elsewhere. .TUE...SE winds 15 to 25 kt. Seas 10 to 14 ft W of 70W, and 6 to 9 ft elsewhere. .TUE NIGHT...SE winds 15 to 25 kt. Seas 9 to 12 ft W of 70W, and 6 to 8 ft elsewhere. .WED...SE winds 15 to 25 kt W of 70W, and SE 10 to 20 kt elsewhere. Seas 8 to 11 ft W of 70W, and 6 to 8 ft elsewhere. Bahamas N of 22N ...TROPICAL STORM WARNING... .TODAY...E winds 15 to 25 kt. Seas 5 to 7 ft. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E winds 20 to 30 kt, increasing to 30 to 40 kt after midnight. Seas 6 to 8 ft. .SUN...TROPICAL STORM CONDITIONS EXPECTED. SE winds 40 to 50 kt. Seas 7 to 10 ft. .SUN NIGHT...TROPICAL STORM CONDITIONS EXPECTED. SE winds 40 to 50 kt. Seas 7 to 10 ft. .MON...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 35 to 45 kt, diminishing to 25 to 35 kt in the afternoon. Seas 6 to 9 ft. .MON NIGHT...SE winds 20 to 30 kt. Seas 5 to 7 ft. .TUE...SE winds 15 to 25 kt. Seas 5 to 7 ft. .TUE NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .WED...SE winds 10 to 20 kt. Seas 3 to 5 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .TODAY...E winds 15 to 25 kt. Seas 8 to 11 ft W of 70W, and 6 to 8 ft elsewhere. .TONIGHT...E winds 20 to 30 kt W of 70W, and E 15 to 25 kt elsewhere. Seas 8 to 13 ft W of 70W, and 6 to 8 ft elsewhere. .SUN...SE winds 20 to 30 kt W of 70W, and E 15 to 25 kt elsewhere. Seas 9 to 14 ft W of 70W, and 7 to 9 ft elsewhere. .SUN NIGHT...SE winds 20 to 30 kt W of 70W, and E 15 to 25 kt elsewhere. Seas 10 to 15 ft W of 70W, and 7 to 9 ft elsewhere. .MON...SE winds 20 to 30 kt. Seas 10 to 15 ft W of 70W, and 7 to 10 ft elsewhere. .MON NIGHT...SE winds 15 to 25 kt. Seas 10 to 15 ft W of 70W, and 8 to 10 ft elsewhere. .TUE...SE winds 15 to 25 kt. Seas 9 to 12 ft W of 70W, and 8 to 10 ft elsewhere. .TUE NIGHT...SE winds 15 to 25 kt. Seas 8 to 11 ft. .WED...E winds 15 to 25 kt. Seas 7 to 10 ft. ATLC waters S of 22N W of 65W .TODAY...E winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...E winds 20 to 30 kt. Seas 5 to 7 ft. .SUN...SE winds 20 to 30 kt. Seas 6 to 8 ft. .SUN NIGHT...SE winds 15 to 25 kt. Seas 6 to 8 ft. .MON...SE winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 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. ATLC waters from 19N to 22N between 55W and 65W .TODAY...E winds 10 to 15 kt. Seas 5 to 6 ft. .TONIGHT...E winds 10 to 15 kt. Seas 5 to 6 ft. .SUN...E winds 10 to 15 kt. Seas 6 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 5 to 6 ft. .MON...E winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 6 to 7 ft. .TUE...E winds 10 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...E winds 15 to 20 kt. Seas 6 to 7 ft. .WED...E winds 15 to 20 kt. Seas 6 to 7 ft.