000 FZNT32 KNHC 170315 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1015 PM EST Thu Nov 16 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...A 1006 mb low pressure is centered in the central Gulf of Mexico near 25N89W, with a trough extending eastward from the low to to the Florida Straits. The trough will dissipate while the low moves southward through Fri. Fresh to locally strong E winds to the north of the trough will gradually diminish into Fri. High pressure will build across the area this weekend, with moderate or weaker winds and seas of 5 ft or less through the weekend. Southerly return flow will increase over the western Gulf ahead of the next cold front which will move off the Texas coast early next week. Gulf of Mexico N of 26N W of 87W .TONIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .FRI...NE winds 10 to 15 kt. Seas 5 to 7 ft. .FRI NIGHT...N winds less than 10 kt. Seas 3 to 5 ft. .SAT...N winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...NE winds 10 kt. Seas 3 ft. .SUN...SE winds 10 kt. Seas 3 ft. .SUN NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. .MON...S winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...S winds 10 to 15 kt. Seas 5 to 7 ft. .TUE...W winds 15 to 25 kt. Seas 7 to 10 ft. .TUE NIGHT...NW winds 15 to 25 kt. Seas 7 to 10 ft. Gulf of Mexico from 22N to 26N W of 87W .TONIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .FRI...N winds less than 10 kt. Seas 5 to 7 ft. .FRI NIGHT...N winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 4 to 5 ft. .SAT...N winds less than 10 kt. Seas 3 to 4 ft. .SAT NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. .SUN...SE winds less than 10 kt. Seas 3 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...S winds 10 to 20 kt, becoming NW 20 to 30 kt in the afternoon. Seas 6 to 9 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 8 to 11 ft. SW Gulf of Mexico S of 22N W of 87W .TONIGHT...Within 60 nm of coast of Veracruz, N winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Elsewhere, NW winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...Variable winds less than 10 kt within 60 nm of coast of Veracruz, and NW 10 to 15 kt elsewhere. Seas 4 to 6 ft. .FRI NIGHT...Within 60 nm of coast of Veracruz, Variable winds less than 10 kt. Elsewhere, NW winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 3 to 5 ft. .SAT...NW winds less than 10 kt. Seas 3 to 4 ft. .SAT NIGHT...N winds less than 10 kt in the evening, becoming variable winds less than 10 kt. Seas 3 ft. .SUN...Variable winds less than 10 kt, becoming S less than 10 kt in the afternoon. Seas 3 ft in the morning, subsiding to 2 ft or less. .SUN NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 to 4 ft after midnight. .MON...SE winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 ft. .TUE...E winds 10 to 15 kt, becoming N 20 to 30 kt in the afternoon. Seas 3 to 4 ft, building to 5 to 7 ft in the afternoon. .TUE NIGHT...N winds 20 to 30 kt. Seas 8 to 13 ft. Gulf of Mexico E of 87W .TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...NE winds 10 to 15 kt, shifting to N in the afternoon. Seas 4 to 6 ft. .FRI NIGHT...N winds 10 kt. Seas 3 to 4 ft. .SAT...N winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...NE winds 10 kt. Seas 3 to 4 ft. .SUN NIGHT...E winds 10 kt. Seas 3 ft in the evening, subsiding to 2 ft or less. .MON...SE winds 10 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...S winds less than 10 kt. Seas 3 to 5 ft.