000 FZNT32 KNHC 050803 OFFN21 Marine Weather HF Voice Broadcast NWS National Hurricane Center Miami, FL 303 AM EST Sun Nov 5 2017 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 ridge will dominate the Gulf waters through the middle of next week. A trough will develop late each day over the Yucatan Peninsula and drift westward into the SW Gulf each night where it will dissipate each morning. A cold front will move off the Texas coast Wed, followed by fresh to strong northerly winds and building seas Thu and Thu night over the NW Gulf. Gulf of Mexico N of 26N W of 87W .TODAY...SE winds less than 10 kt. Seas 2 ft or less. .TONIGHT...SE winds less than 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 ft. .MON AND MON NIGHT...SE winds 10 to 15 kt. Seas 3 ft. .TUE THROUGH WED...E winds less than 10 kt. Seas 2 ft or less. .WED THROUGH THU...NE winds 10 to 15 kt. Seas 3 to 5 ft. Gulf of Mexico from 22N to 26N W of 87W .TODAY...SE winds 10 to 15 kt, shifting to E in the afternoon. Seas 3 to 4 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .MON AND MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .TUE THROUGH WED...E winds less than 10 kt. Seas 3 ft. .THU...NE winds less than 10 kt. Seas 3 to 4 ft. SW Gulf of Mexico S of 22N W of 87W .TODAY...E winds less than 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .TONIGHT...E winds 10 to 15 kt. Seas 3 ft. .MON AND MON NIGHT...SE winds less than 10 kt within 60 nm of coast of Veracruz, and E 10 to 15 kt elsewhere. Seas 3 ft. .TUE THROUGH THU...NE winds 10 to 15 kt. Seas 3 ft. Gulf of Mexico E of 87W .TODAY...NE winds 10 to 15 kt. Seas 2 ft or less. .TONIGHT...NE winds 10 to 15 kt, diminishing to less than 10 kt after midnight. Seas 2 ft or less. .MON AND MON NIGHT...NE winds less than 10 kt. Seas 2 ft or less. .TUE THROUGH WED...E winds 10 to 15 kt. Seas 2 ft or less. .THU...N winds less than 10 kt. Seas 2 ft or less.