000 FZNT32 KNHC 201505 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 1005 AM EST Thu Feb 20 2020 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 extending from a weak 1017 mb low just south of southwestern Louisiana to 24N96W and to inland Mexico just south of Tampico. This front will begin to accelerate its motion today and move across the remainder of the Gulf through Fri afternoon. Gale conditions are expected over the offshore waters of Tampico coast early Fri, and over the offshore waters of Veracruz Fri and Fri night. Frequent gusts to gale force are expected over the NW Gulf and N central Gulf tonight. Strong north to northeast winds are expected elsewhere behind the front with building seas. Seas will subside Sat and Sun. A second cold front will move into the NW Gulf Mon night. Gulf of Mexico N of 26N W of 87W ...GALE WARNING... .TODAY...S winds 10 to 15 kt, becoming W 15 to 25 kt in the afternoon. Seas 4 to 6 ft. .TONIGHT...N winds 20 to 30 kt with frequent gusts to 40 kt. Seas 8 to 13 ft. .FRI...NE winds 20 to 30 kt. Seas 8 to 12 ft. .FRI NIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. .SAT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...SE winds 15 to 20 kt. Seas 4 to 6 ft. .MON...S winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft. Gulf of Mexico from 22N to 26N W of 87W ...GALE WARNING S OF 24N W OF 96W... .TODAY...W of 94W, NW to N winds 10 to 20 kt. Elsewhere, N winds 10 kt in the afternoon. Seas 3 to 4 ft, building to 5 to 7 ft in the afternoon. E of 94W, SE winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...W of 94W, N winds 20 to 30 kt except S of 24N W of 96W increasing to 30 to 35 kt. Seas 8 to 12 ft. E of 94W, S of 24N, N to NE winds 10 kt, becoming N 15 to 25 kt late. Seas 4 to 6 ft, building to 8 to 10 ft late. Elsewhere, N winds 15 to 25 kt. Seas 8 to 10 ft .FRI...N winds 20 to 30 kt. Seas 8 to 12 ft. .FRI NIGHT...NE winds 15 to 25 kt. Seas 8 to 12 ft. .SAT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .SUN...SE winds 10 to 15 kt. Seas 4 to 5 ft. .SUN NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .MON...S winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE WARNING S OF 24N W OF 96W... .TODAY...Within 60 nm of coast of Veracruz, N winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Elsewhere, E winds 10 to 15 kt. Seas 3 to 5 ft. .TONIGHT...N winds 20 to 30 kt within 60 nm of coast of Veracruz, and N 10 to 20 kt elsewhere. Within 60 nm of coast of Veracruz, seas 4 to 6 ft, building to 6 to 9 ft late. Elsewhere, seas 4 to 6 ft. .FRI...S of 20N W of 96W, NW winds 30 to 40 kt. Seas 10 to 17 ft. Elsewhere W of 94W, N to NE winds 20 to 30 kt. Seas 9 to 14 ft. E of 94W, N to NE winds 10 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 10 to 14 ft within 60 nm of coast of Veracruz, and 8 to 13 ft elsewhere. .SAT...NE winds 10 to 20 kt. Seas 7 to 10 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .MON...SE winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. Gulf of Mexico E of 87W .TODAY...SE winds 10 to 15 kt. Seas 2 ft or less. .TONIGHT...NW winds 10 to 15 kt, becoming N 15 to 25 kt after midnight. Seas 4 to 6 ft, building to 6 to 9 ft late. .FRI...N winds 15 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...NE winds 15 to 25 kt. Seas 7 to 10 ft. .SAT...NE winds 10 to 20 kt. Seas 7 to 10 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SUN...E winds 10 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .MON...SE winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...SE winds 10 to 20 kt. Seas 5 to 7 ft.