665 FZNT32 KNHC 070908 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 408 AM EST Thu Dec 7 2023 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...Strong high pressure centered over the southeastern United States dominates the Gulf of Mexico. Moderate or weaker winds will prevail today. The high pressure will shift eastward into the Atlantic tonight, inducing moderate to locally fresh return flow across most of the basin Fri through Sat. A strong cold front is forecast to enter the NW Gulf Sat evening. The front will reach from Cedar Key, Florida to Cancun, Mexico Sun evening, and exit the basin by Mon morning. Strong to near-gale force winds are expected behind the front, with gale force winds possible across the western Gulf, from offshore southern Texas southward to the Bay of Campeche Sat night through Sun evening. Strong NW gales near 45 kt are possible offshore Veracruz Sun afternoon. Gulf of Mexico N of 26N W of 87W ...GALE CONDITIONS POSSIBLE SAT NIGHT... .TODAY...E winds 10 kt. Seas 3 to 5 ft. .TONIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...S winds 10 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...S winds 10 to 20 kt. Seas 4 to 6 ft. .SAT...S winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...W of 94W, S to SW winds 10 to 15 kt, becoming NW to N 25 to 35 kt after midnight. Elsewhere, SW winds 10 to 15 kt. Seas 4 to 6 ft, except 7 to 10 ft W of 94W after midnight. .SUN...NW winds 20 to 30 kt. Seas 8 to 11 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. .MON...NE winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. Gulf of Mexico from 22N to 26N W of 87W ...GALE CONDITIONS POSSIBLE SUN... .TODAY...E winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 4 to 6 ft. .TONIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...SE winds less than 10 kt. Seas 3 to 4 ft. .SUN...NW winds 25 to 35 kt. Seas 8 to 12 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 9 to 14 ft. .MON...NE winds 10 to 20 kt. Seas 7 to 10 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE CONDITIONS POSSIBLE SUN THROUGH SUN NIGHT... .TODAY...Within 60 nm of coast of Veracruz, E winds less than 10 kt. Elsewhere, NE winds 10 to 15 kt, shifting to E in the afternoon. Seas 4 to 6 ft. .TONIGHT...Within 60 nm of coast of Veracruz, E winds less than 10 kt, shifting to SE after midnight. Elsewhere, E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...SE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...E winds less than 10 kt. Seas 3 ft. .SUN...NE winds 10 to 20 kt, becoming NW 25 to 40 kt in the afternoon. Seas 4 to 6 ft, building to 9 to 13 ft in the afternoon. .SUN NIGHT...N winds 20 to 30 kt. Seas 9 to 14 ft. .MON...N winds 10 to 20 kt. Seas 8 to 13 ft, subsiding to 7 to 10 ft in the afternoon. .MON NIGHT...NE winds 10 to 15 kt. Seas 6 to 8 ft. Gulf of Mexico E of 87W .TODAY...E winds 10 to 15 kt. Seas 4 to 6 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...SE 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...S winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NW winds 15 to 25 kt. Seas 6 to 8 ft. .MON...N winds 15 to 25 kt. Seas 8 to 11 ft. .MON NIGHT...NE winds 15 to 20 kt. Seas 7 to 10 ft.