469 FZNT27 KNHC 120927 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 527 AM EDT Wed Sep 12 2018 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A developing surface trough over the southern Gulf will shift NW toward southern Texas through Sat, and may become a tropical cyclone Friday before reaching the coast. Northwest Gulf of Mexico .TODAY...E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated thunderstorms. .TONIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers. .THU...E winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .THU NIGHT...E to SE winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers. .FRI...SE winds 15 to 20 kt. Seas 3 to 4 ft. .FRI NIGHT...SE winds 15 to 20 kt. Seas 2 to 3 ft. .SAT...SE winds 10 to 15 kt. Seas 2 ft or less. .SAT NIGHT...SE winds 5 to 10 kt. Seas 2 ft or less. .SUN...NW winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...NW winds 5 to 10 kt. Seas 2 ft or less. North Central and Northeast Gulf of Mexico .TODAY...E winds 15 to 20 kt. Seas 3 to 5 ft. .TONIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .THU...E to SE winds 10 to 15 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. Scattered showers. .THU NIGHT...NE to E winds 5 to 10 kt. Seas 2 ft or less. .FRI...E to SE winds 5 to 10 kt. Seas 2 ft or less. .FRI NIGHT...NW to N winds 5 to 10 kt. Seas 2 ft or less. .SAT...NW to N winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...NW winds 10 to 15 kt. Seas 2 ft or less. .SUN...NW to N winds 10 to 15 kt. Seas 2 ft or less. .SUN NIGHT...W to NW winds 5 to 10 kt. Seas 2 ft or less.