000 FZNT32 KNHC 161433 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 933 AM EST Wed Dec 16 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 cold front extends from low pres near 29N88W to near Veracruz, Mexico. The front will reach from the Florida Big Bend to the central Bay of Campeche late this evening. Northerly gales will prevail briefly offshore of Tampico, Mexico this morning and across the Veracruz, Mexico waters late morning through afternoon. Winds and seas will gradually diminish through Fri as high pressure builds across the northern Gulf and the front sinks SE of the basin. The next cold front will move into the northwest Gulf by Sat night and move slowly SE through Sun. Gulf of Mexico N of 26N W of 87W .TODAY...NW winds 15 to 25 kt. Seas 7 to 10 ft. .TONIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft. .THU...N winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...E winds 10 to 15 kt. Seas 4 to 5 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 4 to 5 ft. .SAT...SE winds less than 10 kt. Seas 3 to 5 ft. .SAT NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt, shifting to NW after midnight. Seas 3 to 5 ft. Gulf of Mexico from 22N to 26N W of 87W ...GALE WARNING... .TODAY...W of 94W, N winds 20 to 30 kt, except to 35 kt S of 24N W of 96.5W this morning. Seas 7 to 11 ft. E of 94W S of 24N, S to SW winds 10 to 15 kt, becoming W to NW 20 to 25 kt in the afternoon. Elsewhere E of 94W, W winds 20 to 25 kt, shifting to NW to N 15 to 20 kt in the afternoon. Seas 7 to 10 ft .TONIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .THU...N winds 10 to 20 kt. Seas 6 to 8 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI...E winds 10 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...SE winds 10 to 15 kt, shifting to E in the afternoon. Seas 4 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt, shifting to SE after midnight. Seas 4 to 5 ft. .SUN...SE winds less than 10 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 15 kt, shifting to N after midnight. Seas 4 to 6 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE WARNING... .TODAY...S of 21N W of 95W, NW winds 20 to 25 kt, increasing to 25 to 35 kt. Elsewhere, SE winds less than 10 kt, becoming NW 15 to 25 kt in the afternoon. Seas 7 to 10 ft within 60 nm of coast of Veracruz, and 4 to 6 ft elsewhere. .TONIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft within 60 nm of coast of Veracruz, and 6 to 8 ft elsewhere. .THU...N winds 10 to 20 kt. Seas 6 to 9 ft. .THU NIGHT...Within 60 nm of coast of Veracruz, N winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Elsewhere, NE winds 10 to 20 kt. Seas 6 to 9 ft. .FRI...E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 5 ft. .SUN NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. Gulf of Mexico E of 87W .TODAY...SW winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. .THU...N winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft. .FRI...NE winds 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. .SUN...E winds 10 kt. Seas 3 to 4 ft. .SUN NIGHT...SE winds less than 10 kt. Seas 2 ft or less, building to 3 ft after midnight.