000 FZNT32 KNHC 250817 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 317 AM EST Fri Jan 25 2019 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 frontal boundary SE of the area will gradually lift northward into Straits of Florida and the Gulf of Mexico this weekend. On Sunday, low pressure is expected to develop along the frontal boundary in the SW Gulf, then move ENE toward Florida and the SW N Atlantic on Mon. Gale conditions are possible in the SW Gulf on Sun. High pressure will rebuild across the region behind the exiting low early next week. Another cold front will enter the Gulf on Tue. Gulf of Mexico N of 26N W of 87W .TODAY...NE winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 20 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 15 to 25 kt. Seas 4 to 6 ft. .SUN...NE winds 10 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft. .MON...S winds less than 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 3 to 5 ft. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...W winds 10 to 20 kt, becoming NW 20 to 30 kt in the afternoon. Seas 7 to 10 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft. Gulf of Mexico from 22N to 26N W of 87W ...GALE CONDITIONS POSSIBLE... .TODAY...NE winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...E winds 10 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...E winds 20 to 30 kt. Seas 7 to 10 ft. .SUN...NE winds 20 to 30 kt. Seas 8 to 11 ft. .SUN NIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft. .MON...SE winds 10 to 15 kt. Seas 5 to 7 ft. .MON NIGHT...S winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...NW winds 10 to 15 kt, increasing to 20 to 30 kt in the afternoon. Seas 5 to 7 ft, building to 7 to 10 ft late. .TUE NIGHT...N winds 15 to 25 kt. Seas 8 to 11 ft. SW Gulf of Mexico S of 22N W of 87W ...GALE CONDITIONS POSSIBLE... .TODAY...NE winds 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...NE winds 10 to 20 kt. Seas 4 to 6 ft. .SAT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...E winds 10 to 20 kt within 60 nm of coast of Veracruz, and E 15 to 25 kt elsewhere. Seas 4 to 6 ft. .SUN...N winds 20 to 30 kt. Seas 6 to 9 ft. .SUN NIGHT...N winds 15 to 25 kt, diminishing to 10 to 15 kt after midnight. Seas 7 to 10 ft. .MON...E winds less than 10 kt. Seas 5 to 7 ft. .MON NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...E winds less than 10 kt, becoming N 10 to 20 kt in the afternoon. Seas 5 to 7 ft. .TUE NIGHT...N winds 15 to 25 kt. Seas 8 to 11 ft. Gulf of Mexico E of 87W .TODAY...NE winds 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SAT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .SAT NIGHT...NE winds 15 to 25 kt. Seas 5 to 7 ft. .SUN...NE winds 15 to 25 kt. Seas 5 to 7 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. .MON...NE winds 10 to 20 kt. Seas 5 to 7 ft. .MON NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. .TUE...Variable winds less than 10 kt, becoming W 10 to 15 kt in the afternoon. Seas 2 ft or less, building to 3 to 5 ft late. .TUE NIGHT...NW winds 15 to 25 kt. Seas 7 to 10 ft.