000 FZNT32 KNHC 172109 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 409 PM EST Wed Feb 17 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 stationary front from Cape Coral, Florida NW to a 1008 mb low over Texas adjacent waters will transition to a warm front tonight. A cold front extends from the low to near Tamiahua, Mexico. The cold front will move across the basin through Fri with strong to near gale force northerly winds behind it, increasing to gale force on Thu night near the Veracruz region. Gale conditions will continue through Fri morning. Moderate to fresh E to SE winds are expected Fri night through Sun night. Gulf of Mexico N of 26N W of 87W .TONIGHT...SW winds 10 to 20 kt, shifting to N after midnight. Seas 6 to 8 ft. .THU...N winds 15 to 25 kt. Seas 6 to 9 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. .FRI...N winds 15 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...SE winds 10 to 15 kt. Seas 4 to 6 ft. .MON...SW winds less than 10 kt, shifting to NW in the afternoon. Seas 3 to 5 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 4 to 5 ft. Gulf of Mexico from 22N to 26N W of 87W ...GALE WARNING... .TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .THU...E winds 10 to 20 kt, shifting to NW 15 to 25 kt in the afternoon. Seas 6 to 8 ft. .THU NIGHT...N winds 25 to 35 kt. Seas 8 to 11 ft. .FRI...N winds 20 to 30 kt. Seas 8 to 13 ft. .FRI NIGHT...NE winds 10 to 20 kt. Seas 7 to 10 ft. .SAT...NE winds 10 to 15 kt, shifting to E in the afternoon. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...SE winds 10 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...SE winds 10 to 20 kt. Seas 4 to 5 ft. .MON...SE winds less than 10 kt, shifting to NE in the afternoon. Seas 3 to 5 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE WARNING... .TONIGHT...E winds less than 10 kt, shifting to NE after midnight. Seas 4 to 6 ft within 60 nm of coast of Veracruz, and 3 to 4 ft elsewhere. .THU...Within 60 nm of coast of Veracruz, NW winds 15 to 25 kt. Elsewhere, SE winds 10 to 15 kt, shifting to W in the afternoon. Seas 4 to 6 ft. .THU NIGHT...N winds 25 to 35 kt. Within 60 nm of coast of Veracruz, seas 7 to 10 ft, building to 9 to 14 ft after midnight. Elsewhere, seas 5 to 7 ft, building to 7 to 10 ft after midnight. .FRI...N 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 10 to 15 ft in the afternoon. .FRI NIGHT...N winds 15 to 25 kt, diminishing to 10 to 15 kt after midnight. Seas 8 to 13 ft, subsiding to 6 to 9 ft after midnight. .SAT...NE winds 10 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 5 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .MON...NE winds less than 10 kt. Seas 3 to 4 ft. .MON NIGHT...N winds 10 to 20 kt. Seas 3 to 5 ft. Gulf of Mexico E of 87W .TONIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .THU...S winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. .FRI...NW winds 15 to 25 kt. Seas 6 to 8 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. .SAT...NE winds 10 to 20 kt. Seas 6 to 9 ft. .SAT NIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...E winds 10 to 20 kt. Seas 5 to 7 ft. .SUN NIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .MON...SE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 4 to 6 ft. .MON NIGHT...N winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 4 ft.