000 FZNT32 KNHC 070828 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 328 AM EST Thu Dec 7 2017 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...Adverse marine conditions are expected west of 87W through early Sat. A gale warning remains in effect across the NW Gulf for frequent gusts to gale force, including coastal waters. A nearly stationary cold front reaches from northern Florida to a 1015 mb low near 25N93W. A strong cold front extends south from the low to near Veracruz Mexico. Reinforcing cold air will push the front south of the area Fri through Sat, with gale force winds likely over a large portion of the region W of 87W. Marine conditions will rapidly improve across the basin Sat night and Sun after the front exits the area. Gulf of Mexico N of 26N W of 87W ...GALE WARNING... .TODAY...NE winds 25 to 35 kt. Seas 8 to 13 ft. .TONIGHT...NE winds 20 to 30 kt. Seas 10 to 15 ft. .FRI...N winds 25 to 35 kt. Seas 10 to 15 ft. .FRI NIGHT...NW winds 15 to 25 kt. Seas 7 to 10 ft. .SAT...NW winds 15 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...NW winds 15 to 20 kt. Seas 4 to 6 ft. .SUN...N winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. .MON...N winds 10 kt. Seas 2 ft or less. .MON NIGHT...W winds 10 to 20 kt. Seas 2 ft or less, building to 3 to 5 ft after midnight. Gulf of Mexico from 22N to 26N W of 87W ...GALE WARNING... .TODAY...SW winds 20 to 30 kt. Seas 5 to 7 ft, building to 7 to 10 ft in the afternoon. .TONIGHT...N winds 20 to 30 kt. Seas 8 to 11 ft. .FRI...N winds 25 to 35 kt. Seas 10 to 15 ft. .FRI NIGHT...N winds 25 to 35 kt. Seas 11 to 16 ft. .SAT...NW winds 15 to 25 kt. Seas 8 to 11 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 6 to 8 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...N winds 10 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...NW winds less than 10 kt. Seas 3 to 4 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE WARNING... .TODAY...Within 60 nm of coast of Veracruz, N winds 15 to 25 kt. Elsewhere, NE winds 10 to 15 kt. Seas 6 to 9 ft within 60 nm of coast of Veracruz, and 4 to 6 ft elsewhere. .TONIGHT...N winds 20 to 30 kt within 60 nm of coast of Veracruz, and NW 10 to 20 kt elsewhere. Seas 8 to 11 ft within 60 nm of coast of Veracruz, and 6 to 9 ft elsewhere. .FRI...NW winds 25 to 35 kt. Within 60 nm of coast of Veracruz, seas 10 to 15 ft. Elsewhere, seas 8 to 11 ft, building to 9 to 14 ft in the afternoon. .FRI NIGHT...N winds 25 to 35 kt. Seas 11 to 16 ft. .SAT...N winds 20 to 30 kt. Seas 10 to 15 ft, subsiding to 8 to 11 ft in the afternoon. .SAT NIGHT...N winds 10 to 20 kt. Seas 6 to 9 ft. .SUN...N winds 10 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .MON...N winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 3 to 4 ft. Gulf of Mexico E of 87W .TODAY...SE winds 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...S winds 10 to 20 kt. Seas 5 to 7 ft. .FRI...S winds 10 to 15 kt, shifting to SW 15 to 25 kt in the afternoon. Seas 6 to 8 ft. .FRI NIGHT...NW winds 20 to 30 kt. Seas 8 to 11 ft. .SAT...NW winds 15 to 25 kt. Seas 8 to 11 ft. .SAT NIGHT...N winds 15 to 20 kt. Seas 6 to 9 ft. .SUN...N winds 10 to 15 kt. Seas 5 to 7 ft. .SUN NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. .MON...N winds 10 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...NW winds 10 to 15 kt. Seas 3 to 4 ft.