339 FZNT32 KNHC 160307 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1007 PM EST Tue Dec 15 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 has entered the NW Gulf waters tonight and will reach from the Florida Big Bend to the central Bay of Campeche Wed evening. Strong northerly winds will build behind the front W of 90W tonight through Wed, with gales offshore Veracruz expected much of the day Wed. Winds and seas will gradually diminish through Fri as high pressure builds across the northern Gulf and the front sinks SE of the basin. A third front will move into the northwest Gulf by Sat night and reach the eastern Gulf by Sun. Gulf of Mexico N of 26N W of 87W .TONIGHT...SE winds 10 to 15 kt, shifting to SW 15 to 25 kt after midnight. Seas 4 to 6 ft. .WED...NW winds 15 to 25 kt. Seas 7 to 10 ft. .WED NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft. .THU...N winds 10 to 15 kt. Seas 4 to 6 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. Gulf of Mexico from 22N to 26N W of 87W .TONIGHT...SE winds less than 10 kt, becoming S 15 to 25 kt after midnight. Seas 4 to 6 ft. .WED...NW winds 15 to 25 kt. Seas 6 to 9 ft. .WED NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .THU...N winds 10 to 15 kt. Seas 5 to 7 ft. .THU NIGHT...NE 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 5 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 20 kt. Seas 4 to 6 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE WARNING WED... .TONIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .WED...Within 60 nm of coast of Veracruz, NW winds 25 to 35 kt. Elsewhere, E winds less than 10 kt, becoming N 15 to 25 kt in the afternoon. Seas 8 to 11 ft within 60 nm of coast of Veracruz, and 4 to 6 ft elsewhere. .WED NIGHT...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...NE winds 10 to 20 kt. Seas 6 to 8 ft. .FRI...E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 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, shifting to NE in the afternoon. Seas 3 to 5 ft. .SUN NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. Gulf of Mexico E of 87W .TONIGHT...SE winds less than 10 kt. Seas 3 to 5 ft. .WED...S winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...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 10 to 20 kt. Seas 5 to 7 ft. .FRI...NE winds 10 to 20 kt. Seas 4 to 6 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 4 ft. .SUN...E winds less than 10 kt in the morning, becoming variable winds less than 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .SUN NIGHT...SE winds less than 10 kt. Seas 2 ft or less.