000 FZNT32 KNHC 160827 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 327 AM EST Sat Jan 16 2021 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 from near Flamingo in southwest Florida to Cozumel, Mexico will move southeast of the basin this morning. Cold air following behind the front is supporting strong to near gale force winds over the north central Gulf, with frequent gusts to gale force. Winds over the north central and northeast Gulf will diminish by late afternoon today as high pressure builds over the western Gulf behind the front. Associated seas will subside this evening. The high pressure will support generally tranquil marine conditions across the basin Sun into Mon, then will shift east of the area early next week. This pattern will support increased winds and seas over the northwest Gulf Mon and Tue between the high pressure and lower pressure farther west over Texas, before diminishing through mid week. Gulf of Mexico N of 26N W of 87W ...GALE WARNING... .REST OF TONIGHT...NW winds 25 to 30 kt with frequent gusts to gale force. Seas 7 to 9 ft. .TODAY...NW winds diminishing to 20 to 25 kt during the morning, then 15 to 20 kt this afternoon. Seas 7 to 10 ft, subsiding to 5 to 8 ft late. .TONIGHT...NW winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 4 to 6 ft. .SUN...NW winds 10 kt. Seas 3 ft. .SUN NIGHT...NW winds less than 10 kt. Seas 2 ft or less. .MON...E winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 ft or less, building to 3 ft in the afternoon. .MON NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...SE winds 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .WED...SE winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. Gulf of Mexico from 22N to 26N W of 87W .TODAY...N winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...N winds less than 10 kt, shifting to SW after midnight. Seas 5 to 7 ft. .SUN...NE winds less than 10 kt. Seas 3 to 5 ft. .SUN NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft in the evening, subsiding to 2 ft or less. .MON...E winds 10 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...SE winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .WED...E winds 10 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. SW Gulf of Mexico S of 22N W of 87W .TODAY...NE winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...Within 60 nm of coast of Veracruz, E winds less than 10 kt, shifting to SE after midnight. Elsewhere, NE winds 10 to 15 kt, shifting to E after midnight. Seas 4 to 6 ft. .SUN...Within 60 nm of coast of Veracruz, SE winds 10 to 15 kt, shifting to E in the afternoon. Elsewhere, E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .MON...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...E winds 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .WED...E winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. Gulf of Mexico E of 87W .TODAY...NW winds 15 to 25 kt. Seas 7 to 10 ft. .TONIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft. .SUN...NW winds less than 10 kt. Seas 4 to 6 ft. .SUN NIGHT...NW winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 4 ft. .MON...N winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...E winds 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. .WED...NE winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.