937 FZNT32 KNHC 170930 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 430 AM EST Thu Nov 17 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...A cold front extends from South Florida across the SE Gulf into the central Bay of Campeche. The front will move just SE of the basin by this evening. Strong to gale force northerly winds prevail within about 120 nm of the Mexican coast to the W of the front. Strong high pressure building over Texas will tightening the pressure gradient across the Gulf through Fri. As a result, expect increasing winds and building seas across most of the basin, with gale force winds over the SW Gulf through early Fri. A trough or low pressure is forecast to develop over the western Gulf during the upcoming weekend. This pattern could bring gale conditions over most of the western Gulf, and strong to near gale force winds over the eastern and south-central Gulf late Sat through Sun night. Gulf of Mexico N of 26N W of 87W ...GALE CONDITIONS POSSIBLE... .TODAY...NE winds 15 to 25 kt. Seas 6 to 8 ft. .TONIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...NE winds 15 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...NE winds 15 to 25 kt. Seas 6 to 8 ft. .SAT...E winds 20 to 30 kt. Seas 7 to 10 ft. .SAT NIGHT...NE winds 20 to 30 kt. Seas 8 to 13 ft. .SUN...NE winds 20 to 30 kt. Seas 9 to 14 ft. .SUN NIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft. .MON...E winds 15 to 25 kt. Seas 8 to 11 ft. .MON NIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft. Gulf of Mexico from 22N to 26N W of 87W ...GALE CONDITIONS POSSIBLE... .TODAY...NE winds 15 to 25 kt. Seas 7 to 10 ft. .TONIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft. .FRI...NE winds 15 to 25 kt. Seas 8 to 11 ft. .FRI NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft. .SAT...E winds 15 to 25 kt. Seas 8 to 11 ft. .SAT NIGHT...E winds 20 to 30 kt. Seas 8 to 11 ft, building to 9 to 14 ft after midnight. .SUN...NE winds 20 to 30 kt. Seas 9 to 14 ft. .SUN NIGHT...NE winds 20 to 30 kt. Seas 10 to 14 ft. .MON...E winds 15 to 25 kt. Seas 9 to 12 ft. .MON NIGHT...NE winds 15 to 25 kt. Seas 8 to 11 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE WARNING... ...GALE CONDITIONS POSSIBLE... .TODAY...NW winds 25 to 35 kt within 60 nm of coast of Veracruz, and NE 10 to 20 kt elsewhere. Seas 8 to 13 ft within 60 nm of coast of Veracruz, and 6 to 9 ft elsewhere. .TONIGHT...NW winds 25 to 35 kt within 60 nm of coast of Veracruz, and NE 10 to 20 kt elsewhere. Seas 8 to 13 ft within 60 nm of coast of Veracruz, and 8 to 11 ft elsewhere. .FRI...NW winds 20 to 30 kt within 60 nm of coast of Veracruz, and E 10 to 20 kt elsewhere. Seas 7 to 10 ft. .FRI NIGHT...NW winds 15 to 25 kt within 60 nm of coast of Veracruz, and E 10 to 20 kt elsewhere. Seas 6 to 9 ft. .SAT...N winds 10 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. .SUN...NW winds 15 to 25 kt. Seas 6 to 9 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 8 to 11 ft. .MON...NW winds 15 to 25 kt. Seas 8 to 11 ft. .MON NIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft. Gulf of Mexico E of 87W .TODAY...NE winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...NE winds 15 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft. .SAT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...NE winds 15 to 25 kt. Seas 6 to 8 ft. .SUN...NE winds 15 to 25 kt. Seas 6 to 9 ft. .SUN NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft. .MON...E winds 15 to 25 kt. Seas 6 to 9 ft. .MON NIGHT...E winds 15 to 25 kt. Seas 6 to 9 ft.