000 FZNT32 KNHC 131256 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 756 AM EST Sun Dec 13 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...A stalled front just off the Texas and Louisiana coasts will lift north today, with fresh southerly winds developing in its wake. A more cold front will move into the Gulf tonight then cross much of the basin Mon into Tue. Strong N winds will spill behind the front and gales will develop over portions of the W and SW Gulf Mon through Mon evening. Wind and seas decrease Tue as high pressures builds in. The next front will move into the western Gulf Tue night and across the Gulf by Thu. Northerly gales will briefly occur offshore Veracruz, Mexico Wed afternoon. Gulf of Mexico N of 26N W of 87W .TODAY...S winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...W winds 15 to 25 kt. Seas 5 to 7 ft. .MON...N winds 15 to 25 kt, diminishing to 10 to 15 kt in the afternoon. Seas 6 to 8 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE...SE winds less than 10 kt, shifting to S in the afternoon. Seas 3 to 4 ft. .TUE NIGHT...S winds 10 kt, shifting to W 10 to 20 kt after midnight. Seas 3 to 4 ft. .WED...NW winds 15 to 25 kt. Seas 5 to 7 ft. .WED NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. .THU...N winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. Gulf of Mexico from 22N to 26N W of 87W ...GALE WARNING MON... .TODAY...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...S winds 10 to 15 kt, shifting to W 15 to 25 kt after midnight. Seas 4 to 6 ft. .MON...N winds 20 to 30 kt. Seas 5 to 7 ft. .MON NIGHT...NE winds 10 to 15 kt, shifting to E after midnight. Seas 5 to 7 ft. .TUE...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...SE winds less than 10 kt, shifting to SW after midnight. Seas 3 to 4 ft. .WED...NW winds 15 to 25 kt. Seas 5 to 7 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .THU...N winds 10 to 15 kt. Seas 5 to 7 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE WARNING MON... ...GALE CONDITIONS POSSIBLE WED... .TODAY...Within 60 nm of coast of Veracruz, S winds 10 to 15 kt, shifting to SE in the afternoon. Elsewhere, SE winds 10 to 15 kt. Seas 3 to 4 ft. .TONIGHT...Within 60 nm of coast of Veracruz, SE winds 10 to 15 kt, shifting to N 10 to 20 kt after midnight. Elsewhere, E winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 3 ft. .MON...NW winds 25 to 35 kt within 60 nm of coast of Veracruz, and N 15 to 25 kt elsewhere. Within 60 nm of coast of Veracruz, seas 4 to 6 ft, building to 6 to 9 ft in the afternoon. Elsewhere, seas 4 to 6 ft. .MON NIGHT...Within 60 nm of coast of Veracruz, N winds 15 to 25 kt, becoming NW less than 10 kt after midnight. Elsewhere, N winds 10 to 20 kt, becoming NE less than 10 kt after midnight. Seas 6 to 9 ft within 60 nm of coast of Veracruz, and 4 to 6 ft elsewhere. .TUE...S winds less than 10 kt. Seas 3 to 5 ft. .TUE NIGHT...SE winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 3 to 4 ft. .WED...NW winds 10 to 15 kt, increasing to 15 to 25 kt in the afternoon. Seas 4 to 6 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 5 to 7 ft. .THU...N winds 10 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. Gulf of Mexico E of 87W .TODAY...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 to 4 ft in the afternoon. .TONIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. .MON...W winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...N winds less than 10 kt. Seas 3 to 5 ft. .TUE...Variable winds less than 10 kt. Seas 3 to 4 ft. .TUE NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. .WED...SW winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...W winds 10 to 15 kt, shifting to NW after midnight. Seas 3 to 4 ft. .THU...N winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft.