000 FZNT27 KNHC 220232 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1032 PM EDT Thu Sep 21 2017 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A thermal trough will develop each evening over the NW Yucatan Peninsula, move W-NW across the SW Gulf overnight And dissipate over the SW Gulf waters by late each morning. High pressure will prevail elsewhere through Tue. Northwest Gulf of Mexico .OVERNIGHT...E to SE winds 10 to 15 kt. Seas 3 ft. .FRI...E winds 10 to 15 kt. Seas 3 ft. .FRI NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft. .SAT...E winds 10 to 15 kt. Seas 3 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 ft. .SUN...E to SE winds 10 to 15 kt. Seas 3 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft. .MON...SE winds 10 to 15 kt. Seas 3 ft. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. North Central and Northeast Gulf of Mexico .OVERNIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less. .FRI...NE to E winds 5 to 10 kt. Seas 2 ft or less. .FRI NIGHT...NE to E winds 10 to 15 kt. Seas 2 ft or less. .SAT...NE to E winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 3 ft. .MON...E to SE winds 5 to 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .MON NIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less. .TUE...E winds 5 to 10 kt. Seas 2 ft or less. .TUE NIGHT...E winds 5 to 10 kt. Seas 2 ft or less.