000 FZNT32 KNHC 121521 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1121 AM EDT Sat Sep 12 2020 Marine Weather HF Voice Broadcast for the Gulf of Mexico 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 the Gulf of Mexico .SYNOPSIS...Tropical Depression Nineteen has emerged into the eastern Gulf of Mexico near 25.6N 81.5W 1004 mb at 11 AM EDT moving W at 8 kt. Maximum sustained winds 30 kt gusts 40 kt. Nineteen will strengthen to a tropical storm near 26.2N 83.0W this evening, move to 27.1N 84.8W Sun morning, 28.0N 86.4W Sun evening, and 28.7N 87.6W Mon morning. Nineteen will strengthen to a hurricane near 29.3N 88.5W Mon evening and be near 29.8N 89.1W Tue morning. Nineteen will weaken to a tropical storm while moving inland over portions of Louisiana and Mississippi early Wed. Elsewhere, a surface trough over the north central Gulf will move west and southwest over the northern and western Gulf of Mexico through the middle of next week. This trough has a low chance of tropical formation. Gulf of Mexico N of 26N W of 87W ...TROPICAL STORM WARNING... .THIS AFTERNOON...NE winds 10 to 15 kt. Seas 3 ft. .TONIGHT...NE winds 10 to 15 kt. Seas 3 ft. .SUN...TROPICAL STORM CONDITIONS POSSIBLE. NE winds 10 to 20 kt. Seas 3 to 4 ft. .SUN NIGHT...TROPICAL STORM CONDITIONS EXPECTED. NE winds 35 to 45 kt, increasing to 45 to 55 kt after midnight. Seas 3 to 4 ft. .MON...HURRICANE CONDITIONS POSSIBLE. NE winds 45 to 60 kt. Seas 3 to 4 ft. .MON NIGHT...HURRICANE CONDITIONS POSSIBLE. .TUE...TROPICAL STORM CONDITIONS POSSIBLE. .TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .WED...TROPICAL STORM CONDITIONS POSSIBLE. SW winds 10 to 15 kt. Seas 2 ft or less. Gulf of Mexico from 22N to 26N W of 87W .THIS AFTERNOON...N winds 10 to 15 kt. Seas 2 ft or less. .TONIGHT...NE winds 10 to 15 kt. Seas 2 ft or less. .SUN...NW winds 10 to 15 kt. Seas 2 ft or less. .SUN NIGHT...N winds 10 to 15 kt, shifting to E after midnight. Seas 2 ft or less. .MON...S winds 10 to 15 kt. Seas 3 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 ft. .TUE...S winds 10 to 15 kt. Seas 3 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 ft. .WED...SE winds 10 to 15 kt. Seas 3 ft. SW Gulf of Mexico S of 22N W of 87W .THIS AFTERNOON...NW winds 10 to 20 kt. Seas 3 to 4 ft. .TONIGHT...Within 60 nm of coast of Veracruz, NW winds 10 to 20 kt. Elsewhere, N winds 10 to 20 kt, becoming NE less than 10 kt after midnight. Seas 3 to 4 ft. .SUN...NW winds 10 to 15 kt. Seas 2 ft or less. .SUN NIGHT...Within 60 nm of coast of Veracruz, NW winds 10 to 20 kt. Elsewhere, NW winds 10 to 15 kt, shifting to NE after midnight. Seas 2 ft or less. .MON...NW winds 10 to 15 kt within 60 nm of coast of Veracruz, and SW less than 10 kt elsewhere. Seas 2 ft or less. .MON NIGHT...Within 60 nm of coast of Veracruz, NW winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Elsewhere, NE winds less than 10 kt, shifting to E after midnight. Seas 2 ft or less. .TUE...NW winds less than 10 kt within 60 nm of coast of Veracruz, and S 10 to 15 kt elsewhere. Seas 2 ft or less. .TUE NIGHT...Within 60 nm of coast of Veracruz, NE winds less than 10 kt. Elsewhere, NE winds less than 10 kt, shifting to E after midnight. Seas 2 ft or less, building to 3 ft after midnight. .WED...Within 60 nm of coast of Veracruz, Variable winds less than 10 kt, becoming N less than 10 kt in the afternoon. Elsewhere, SE winds 10 to 15 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. Gulf of Mexico E of 87W ...TROPICAL STORM WARNING... .THIS AFTERNOON...NE winds 10 to 20 kt. Seas 3 ft. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. N winds 25 to 35 kt, shifting to SE after midnight. Seas 3 to 4 ft. .SUN...TROPICAL STORM CONDITIONS EXPECTED. S winds 35 to 45 kt. Seas 3 to 5 ft. .SUN NIGHT...TROPICAL STORM CONDITIONS EXPECTED. S winds 45 to 55 kt. Seas 3 to 5 ft. .MON...TROPICAL STORM CONDITIONS POSSIBLE. S winds 45 to 55 kt, diminishing to 25 to 35 kt in the afternoon. Seas 3 ft in the morning, subsiding to 2 ft or less. .MON NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .TUE...TROPICAL STORM CONDITIONS POSSIBLE. .TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft after midnight. .WED...TROPICAL STORM CONDITIONS POSSIBLE. SE winds 10 to 15 kt. Seas 3 ft in the morning, subsiding to 2 ft or less.