000 FZNT32 KNHC 100907 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 407 AM EST Mon Dec 10 2018 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 over the SE gulf will shift SE of the Gulf of Mexico today. High pres building in the wake of the front will prevail through midweek. The next cold front will move into the NW Gulf Thu, quickly reaching the eastern Gulf late Thu night, pushing SE of the Basin Fri Night. Strong to near gale force winds will follow the front. Gulf of Mexico N of 26N W of 87W .TODAY...N winds 10 to 15 kt. Seas 4 to 6 ft. .TONIGHT...N winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...NE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .WED...SE winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. .THU...S winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...W winds 20 to 30 kt. Seas 3 to 5 ft, building to 6 to 9 ft after midnight. .FRI...NW winds 20 to 30 kt. Seas 9 to 14 ft. .FRI NIGHT...NW winds 15 to 25 kt. Seas 8 to 12 ft. Gulf of Mexico from 22N to 26N W of 87W .TODAY...N winds 10 to 15 kt. Seas 4 to 6 ft. .TONIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...NE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .WED...SE winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .THU...SE winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...SW winds 10 to 15 kt, becoming NW 20 to 30 kt after midnight. Seas 4 to 6 ft. .FRI...NW winds 20 to 30 kt. Seas 7 to 10 ft, building to 8 to 13 ft in the afternoon. .FRI NIGHT...NW winds 15 to 25 kt. Seas 8 to 12 ft. SW Gulf of Mexico S of 22N W of 87W .TODAY...N winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. .TUE...NE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .WED...SE winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .THU...SE winds 10 to 15 kt, diminishing to less than 10 kt in the afternoon. Seas 3 to 4 ft. .THU NIGHT...Variable winds less than 10 kt, becoming N 10 to 15 kt after midnight. Seas 2 ft or less. .FRI...N winds 20 to 30 kt. Seas 4 to 6 ft, building to 8 to 11 ft in the afternoon. .FRI NIGHT...N winds 15 to 25 kt, shifting to NW 10 to 15 kt after midnight. Seas 8 to 11 ft. Gulf of Mexico E of 87W .TODAY...NW winds 10 to 15 kt. Seas 4 to 5 ft. .TONIGHT...NW winds 10 to 20 kt. Seas 4 to 5 ft. .TUE...N winds 10 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...NE winds 10 to 15 kt. Seas 3 to 5 ft. .WED...E winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .THU...SE winds 10 kt. Seas 3 ft. .THU NIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. .FRI...SW winds 15 to 25 kt. Seas 5 to 7 ft. .FRI NIGHT...W winds 15 to 25 kt. Seas 7 to 10 ft.