000 FZNT32 KNHC 210258 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 958 PM EST Thu Jan 20 2022 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...Weak low pressure has formed near the Florida Big Bend, with a extending cold front southwest from the low into the western Bay of Campeche. Scattered showers and thunderstorms are developing along this front, near the low pressure in the NE Gulf. The low will move NE into the SE U.S. and the cold front will move SE through the Gulf and exit the basin Sat. Behind the front, gales have developed offshore Tampico, Mexico and these gales will expand S and E, including offshore Veracruz, into Fri. High pressure will build across the area in the wake of the front then shift eastward through Mon, at which time fresh to strong southerly flow develops over the NW Gulf in advance of the next cold front. This front will move off the Texas coast Mon, will quickly reach the eastern Gulf Tue and Tue night. Mainly moderate to fresh northerly winds will follow behind this front. Gulf of Mexico N of 26N W of 87W .TONIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. .FRI...NE winds 15 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft. .SAT...NE winds 15 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SUN...NE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. .MON...SE winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...SW winds 10 to 20 kt. Seas 5 to 7 ft. .TUE...NW winds 10 to 20 kt. Seas 6 to 8 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. Gulf of Mexico from 22N to 26N W of 87W ...GALE WARNING... .TONIGHT...NE winds 25 to 35 kt. Seas 6 to 8 ft. .FRI...N winds 15 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. .SAT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 6 to 8 ft. .SUN...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. .MON...SE winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...S winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...NW winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE WARNING... .TONIGHT...N winds 20 to 30 kt within 60 nm of coast of Veracruz, and NE 10 to 15 kt elsewhere. Within 60 nm of coast of Veracruz, seas 6 to 9 ft. Elsewhere, seas 3 ft, building to 5 to 7 ft after midnight. .FRI...Within 60 nm of coast of Veracruz, NW winds 25 to 35 kt, Seas 8 to 11 ft, building to 9 to 14 ft in the afternoon. Elsewhere, NE winds 10 to 15 kt, becoming NW 20 to 30 kt in the afternoon,Seas 6 to 9 ft. .FRI NIGHT...NW winds 20 to 30 kt within 60 nm of coast of Veracruz, and N 15 to 25 kt elsewhere. Seas 9 to 14 ft within 60 nm of coast of Veracruz, and 7 to 10 ft elsewhere. .SAT...N winds 10 to 20 kt. Seas 6 to 9 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .SUN...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...N winds less than 10 kt. Seas 3 to 5 ft in the morning, subsiding to 2 ft or less. .TUE NIGHT...NE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 4 ft. Gulf of Mexico E of 87W .TONIGHT...NE winds less than 10 kt. Seas 2 ft or less, building to 3 to 4 ft after midnight. .FRI...E winds 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. .SAT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...N winds 10 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. .MON...NE winds 10 kt. Seas 3 to 4 ft in the morning, subsiding to 2 ft or less. .MON NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. .TUE...SW winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft.