206 FZNT32 KNHC 170804 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 404 AM EDT Tue Jul 17 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...The northern Gulf will have enhanced convective activity the next several days. A surface trough will move off the Yucatan Peninsula each evening, accompanied by fresh nocturnal winds. Weak high pressure will prevail across the remainder of the basin through the weekend. Gulf of Mexico N of 26N W of 87W .TODAY...SW winds less than 10 kt. Seas 2 ft or less. .TONIGHT...SW winds less than 10 kt. Seas 2 ft or less. .WED...SW winds 10 to 15 kt. Seas 2 ft or less. .WED NIGHT...SW winds 10 kt. Seas 2 ft or less. .THU...SW winds 10 to 15 kt. Seas 2 to 3 ft. .THU NIGHT...SW winds 10 to 15 kt. Seas 2 ft or less. .FRI...SW winds 10 kt. Seas 2 ft or less. .FRI NIGHT...SW winds less than 10 kt. Seas 2 ft or less. .SAT...SW winds 10 kt. Seas 2 ft or less. .SAT NIGHT...SW winds less than 10 kt. Seas 2 ft or less. Gulf of Mexico from 22N to 26N W of 87W .TODAY...SE winds less than 10 kt. Seas 2 ft or less. .TONIGHT...SE winds less than 10 kt. Seas 2 ft or less. .WED...SE winds less than 10 kt. Seas 2 ft or less. .WED NIGHT...SE winds less than 10 kt. Seas 2 ft or less. .THU...S winds less than 10 kt. Seas 2 ft or less. .THU NIGHT...SE winds less than 10 kt. Seas 2 ft or less. .FRI...SE winds 10 to 15 kt. Seas 3 ft. .FRI NIGHT...SE winds less than 10 kt. Seas 3 ft. .SAT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...SE winds less than 10 kt. Seas 2 to 3 ft. SW Gulf of Mexico S of 22N W of 87W .TODAY...E winds less than 10 kt within 60 nm of coast of Veracruz, and SE 10 to 15 kt elsewhere. Seas 2 ft or less. .TONIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. .WED...E winds less than 10 kt. Seas 2 to 3 ft. .WED NIGHT...NE winds 10 to 15 kt. Seas 2 to 3 ft. .THU...SE winds 10 to 15 kt. Seas 2 to 3 ft. .THU NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. .FRI...SE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...E winds 10 to 20 kt. Seas 3 to 4 ft. .SAT...E winds 10 to 20 kt. Seas 3 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. Gulf of Mexico E of 87W .TODAY...S winds less than 10 kt. Seas 2 ft or less. .TONIGHT...W winds less than 10 kt. Seas 2 ft or less. .WED...SW winds less than 10 kt. Seas 2 ft or less. .WED NIGHT...W winds 10 to 15 kt. Seas 2 ft or less. .THU...SW winds 10 to 15 kt. Seas 2 to 3 ft. .THU NIGHT...SW winds 10 to 15 kt. Seas 3 ft. .FRI...S winds 10 to 15 kt. Seas 3 ft. .FRI NIGHT...SW winds 10 to 15 kt. Seas 3 ft. .SAT...S winds less than 10 kt. Seas 2 ft or less. .SAT NIGHT...NW winds less than 10 kt. Seas 2 ft or less.