000 FZNT31 KNHC 131503 OFFN20 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1103 AM EDT Sun Sep 13 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 Depression Twenty near 12.3N 36.4W 1006 mb at 11 AM EDT moving WNW at 9 kt. Maximum sustained winds 30 kt gusts 40 kt. Twenty will strengthen to a tropical storm near 12.8N 38.0W this evening, then move to 13.3N 40.6W Mon morning. Tropical Storm Twenty will be near 13.7N 43.0W Mon evening, then strengthen to a hurricane near 14.4N 45.1W Tue morning. Hurricane Twenty will be near 15.3N 46.7W Tue evening and 16.3N 48.2W Wed morning. Twenty will change little in intensity as it moves to near area Atlantic waters well east of the Leeward Islands early Thu. Large swell associated with current Tropical Depression Twenty is forecast to affect the tropical Atlantic waters E of the Leeward Islands by the middle of the week. NW Caribbean W of 85W .THIS AFTERNOON...S winds 10 kt. Seas 2 ft or less. .TONIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. .MON...SE winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds 10 to 20 kt. Seas 3 to 4 ft. .TUE...SE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 ft. .WED...E winds 10 kt. Seas 3 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 ft. .THU...E winds 10 to 15 kt. Seas 3 ft. Caribbean N of 15N between 72W and 85W .THIS AFTERNOON...E winds 10 to 15 kt S of 18N, and SE less than 10 kt elsewhere. Seas 2 ft or less. .TONIGHT...S of 18N, E winds 10 to 15 kt. Elsewhere, SE winds less than 10 kt, shifting to E after midnight. Seas 2 ft or less. .MON...E winds 10 to 15 kt. Seas 2 ft or less. .MON NIGHT...E winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft after midnight. .TUE...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 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 ft. .WED...E winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...S of 18N, E winds 10 to 20 kt. Elsewhere, E winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 5 ft S of 18N, and 2 ft or less elsewhere. .THU...E winds 10 to 20 kt. Seas 3 to 5 ft S of 18N, and 2 ft or less elsewhere. Caribbean from 11N to 15N W of 72W .THIS AFTERNOON...E winds 10 to 15 kt. Seas 3 to 4 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .MON...E winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...E winds 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. .WED...E winds 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .THU...E winds 10 to 20 kt. Seas 4 to 6 ft. SW Caribbean S of 11N .THIS AFTERNOON...SW winds less than 10 kt. Seas 3 ft. .TONIGHT...Variable winds less than 10 kt. Seas 3 ft in the evening, subsiding to 2 ft or less. .MON...Variable winds less than 10 kt, becoming S less than 10 kt in the afternoon. Seas 2 ft or less. .MON NIGHT...Variable winds less than 10 kt. Seas 2 ft or less. .TUE...W winds less than 10 kt. Seas 2 ft or less. .TUE NIGHT...NW winds less than 10 kt. Seas 2 ft or less. .WED...W winds less than 10 kt. Seas 3 ft. .WED NIGHT...SW winds less than 10 kt. Seas 3 to 4 ft. .THU...SW winds less than 10 kt. Seas 3 to 4 ft. Caribbean between 64W and 72W .THIS AFTERNOON...E winds 10 to 15 kt. Seas 3 to 4 ft. .TONIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .MON...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .MON NIGHT...E winds 10 to 20 kt. Seas 2 ft or less Gulf of Venezuela, and 3 to 5 ft elsewhere. .TUE...E winds 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 4 to 5 ft. .WED...E winds 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 3 to 5 ft. .THU...E winds 10 to 20 kt. Seas 4 to 5 ft. Offshore Leeward Islands and adjacent ATLC waters from 15N to 19N W of 55W .THIS AFTERNOON...SE winds less than 10 kt. Seas 4 to 6 ft. .TONIGHT...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 5 to 7 ft. .TUE...E winds 10 to 15 kt. Seas 5 to 7 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .WED...NE winds 10 to 15 kt. Seas 6 to 9 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 6 to 9 ft. .THU...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 10 to 15 kt. Seas 6 to 9 ft. Offshore Windward Islands and adjacent ATLC waters from 07N to 15N W of 55W .THIS AFTERNOON...SE winds 10 to 15 kt. Seas 4 to 6 ft. .TONIGHT...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...E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .WED...E winds 10 to 15 kt. Seas 6 to 8 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 6 to 8 ft. .THU...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 6 to 9 ft. Synopsis for the the SW N Atlantic including the Bahamas .SYNOPSIS...Hurricane Paulette near 29.9N 61.9W 976 mb at 11 AM EDT moving NW at 12 kt. Maximum sustained winds 70 kt gusts 85 kt. Paulette will move to 30.9N 63.6W this evening, 32.8N 64.8W Mon morning, 35.0N 63.5W Mon evening, 37.0N 60.0W Tue morning, 39.1N 55.1W Tue evening, and 41.4N 49.1W Wed morning. Large swell associated with Paulette will spread westward across the offshore waters and continue to build seas early this week. Tropical Depression Twenty near 12.3N 36.4W 1006 mb at 11 AM EDT moving WNW at 9 kt. Maximum sustained winds 30 kt gusts 40 kt. Twenty will strengthen to a tropical storm near 12.8N 38.0W this evening, then move to 13.3N 40.6W Mon morning. Tropical Storm Twenty will be near 13.7N 43.0W Mon evening, then strengthen to a hurricane near 14.4N 45.1W Tue morning. Hurricane Twenty will be near 15.3N 46.7W Tue evening and 16.3N 48.2W Wed morning. Twenty will change little in intensity as it moves to near area Atlantic waters well east of the Leeward Islands early Thu. ATLC waters from 27N to 31N W of 77W .THIS AFTERNOON...SE winds 10 to 15 kt. Seas 7 to 8 ft. .TONIGHT...E winds less than 10 kt. Seas 7 to 8 ft. .MON...E winds less than 10 kt. Seas 7 to 8 ft. .MON NIGHT...NE winds 10 kt. Seas 8 to 9 ft. .TUE...NE winds 10 to 15 kt. Seas 7 to 9 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft. .WED...SE winds 10 to 15 kt. Seas 6 to 7 ft. .WED NIGHT...SE winds 10 kt. Seas 5 to 6 ft. .THU...S winds 10 kt. Seas 5 to 6 ft. ATLC waters from 27N to 31N between 65W and 77W ...TROPICAL STORM WARNING... .THIS AFTERNOON...TROPICAL STORM CONDITIONS POSSIBLE. E winds 10 to 15 kt W of 70W, and N 20 to 30 kt elsewhere. Seas 7 to 9 ft W of 70W, and 10 to 15 ft elsewhere. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. NE winds less than 10 kt W of 70W, and NW 35 to 45 kt elsewhere. Seas 8 to 11 ft W of 70W, and 12 to 17 ft elsewhere. .MON...TROPICAL STORM CONDITIONS POSSIBLE. NW winds less than 10 kt W of 70W, and W 20 to 30 kt elsewhere. W of 70W, seas 8 to 11 ft. Elsewhere, seas 11 to 16 ft, subsiding to 9 to 13 ft in the afternoon. .MON NIGHT...N winds less than 10 kt W of 70W, and W 15 to 25 kt elsewhere. Seas 7 to 10 ft. .TUE...W of 70W, NE winds less than 10 kt. Elsewhere, W winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 6 to 8 ft. .TUE NIGHT...W of 70W, NE winds 10 to 15 kt. Elsewhere, NW winds less than 10 kt, shifting to SE after midnight. Seas 6 to 7 ft. .WED...E winds 10 to 15 kt. Seas 6 to 8 ft. .WED NIGHT...SE winds 10 to 15 kt W of 70W, and E less than 10 kt elsewhere. Seas 6 to 8 ft. .THU...SE winds 10 kt. Seas 6 to 8 ft. Bahamas N of 22N .THIS AFTERNOON...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 kt. Seas 3 to 5 ft. .MON...SE winds 10 kt. Seas 4 to 6 ft. .MON NIGHT...E winds less than 10 kt. Seas 4 to 6 ft. .TUE...E winds 10 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 kt. Seas 3 to 5 ft. .WED...E winds 10 kt. Seas 3 to 4 ft. .WED NIGHT...E winds 10 kt. Seas 3 to 4 ft. .THU...E winds 10 kt. Seas 3 to 5 ft. ATLC waters from 22N to 27N between 65W and the Bahamas .THIS AFTERNOON...E winds less than 10 kt. Seas 7 to 9 ft. .TONIGHT...E winds less than 10 kt W of 70W, and S 10 to 15 kt elsewhere. Seas 7 to 10 ft. .MON...SE winds less than 10 kt W of 70W, and S 10 to 15 kt elsewhere. Seas 7 to 9 ft. .MON NIGHT...SE winds less than 10 kt. Seas 7 to 9 ft. .TUE...SE winds less than 10 kt. Seas 6 to 7 ft. .TUE NIGHT...E winds less than 10 kt. Seas 6 ft. .WED...E winds 10 kt. Seas 5 to 6 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .THU...E winds 10 to 15 kt. Seas 6 to 8 ft. ATLC waters S of 22N W of 65W .THIS AFTERNOON...SE winds 10 kt. Seas 5 to 7 ft. .TONIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .MON...SE winds 10 kt. Seas 4 to 6 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...E winds 10 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. .WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .THU...E winds 10 to 15 kt. Seas 4 to 6 ft. ATLC waters from 19N to 22N between 55W and 65W .THIS AFTERNOON...SE winds 10 kt. Seas 6 to 7 ft. .TONIGHT...E winds 10 kt. Seas 6 to 7 ft. .MON...E winds 10 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 6 to 7 ft. .TUE...E winds 10 to 15 kt. Seas 6 to 7 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 6 ft. .WED...NE winds 10 to 15 kt. Seas 6 to 9 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 7 to 10 ft. .THU...HURRICANE CONDITIONS POSSIBLE.