000 FZNT27 KNHC 220844 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 444 AM EDT Sat Jul 22 2017 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A surface trough will develop over the Yucatan Peninsula each afternoon and evening, then move W into the SW Gulf and dissipate overnight. Otherwise, weak high pressure will prevail across the eastern Gulf through early next week. The pressure gradient will weaken towards the end of the week as a trough drops into the NE Gulf. Northwest Gulf of Mexico .TODAY...S to SW winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .TONIGHT...S to SW winds 10 to 15 kt. Seas 2 ft or less, building to 3 to 4 ft in the late evening. .SUN...S to SW winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. .MON...S winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .WED...SE to S winds 10 to 15 kt. Seas 2 ft or less. .WED NIGHT...SE winds 5 to 10 kt. Seas 2 ft or less. North Central and Northeast Gulf of Mexico .TODAY...SW winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .TONIGHT...SW winds 5 to 10 kt. Seas 2 ft or less. .SUN...SW to W winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SUN NIGHT...SW to W winds 5 to 10 kt. Seas 2 ft or less. .MON...W winds 5 to 10 kt. Seas 2 ft or less. .MON NIGHT...SW to W winds 10 to 15 kt. Seas 2 ft or less. .TUE...W winds 10 to 15 kt. Seas 2 ft or less. .TUE NIGHT...W winds 5 to 10 kt. Seas 2 ft or less. .WED...NW winds 5 to 10 kt. Seas 2 ft or less. .WED NIGHT...W to NW winds 5 to 10 kt. Seas 2 ft or less.