426 FZNT27 KNHC 180824 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 424 AM EDT Tue Sep 18 2018 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Weak high pressure extends across the northern Gulf, supporting light breezes and minimal seas, while a trough extends from the Lower Mississippi Valley into the north central Gulf. A trough, the remnants of Isaac, will move across Yucatan Wed, and then across the southwest Gulf Thu through Fri, as high pressure retreats to the mid Atlc coasts. Northwest Gulf of Mexico .TODAY...W winds 5 to 10 kt, shifting to NE. Seas 2 ft or less. Slight chance of showers. .TONIGHT...SE winds 5 to 10 kt. Seas 2 ft or less. .WED...E winds 5 to 10 kt. Seas 2 ft or less. Slight chance of thunderstorms. .WED NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. Slight chance of thunderstorms. .THU...SE winds 10 to 15 kt. Seas 2 ft or less. .THU NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft late. .FRI...SE winds 10 to 15 kt. Seas 3 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 ft. .SAT...SE winds 10 to 15 kt. Seas 3 ft. .SAT NIGHT...SE winds 5 to 10 kt. Seas 3 ft. North Central and Northeast Gulf of Mexico .TODAY...SW to W winds less than 5 kt. Seas 2 ft or less. Slight chance of thunderstorms. .TONIGHT...SW winds less than 5 kt. Seas 2 ft or less. Slight chance of thunderstorms. .WED...W winds less than 5 kt, shifting to NE. Seas 2 ft or less. Slight chance of thunderstorms. .WED NIGHT...SE to S winds 5 to 10 kt. Seas 2 ft or less. Slight chance of thunderstorms. .THU...E to SE winds 5 to 10 kt. Seas 2 ft or less. .THU NIGHT...E to SE 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...E to SE winds 5 to 10 kt. Seas 2 ft or less. .SAT...E winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...E to SE winds 5 to 10 kt. Seas 2 ft or less.