FZNT27 KNHC 220311 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1111 PM EDT Fri Aug 21 2026 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Relatively weak high pressure centered over the central Gulf will prevail into the middle of next week, supporting gentle to moderate winds and slight to locally moderate seas. A surface trough will generate fresh to locally strong winds north and west of the Yucatan Peninsula in the early evenings. These winds will spread westward away from the peninsula at night as the trough migrates into the SW Gulf. Northwest Gulf of America .OVERNIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .SAT...W winds 5 to 10 kt. Seas 2 to 3 ft. Isolated showers and thunderstorms. .SAT NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Isolated showers and thunderstorms. .SUN...W winds 5 to 10 kt. Seas 2 to 3 ft. Isolated showers and thunderstorms. .SUN NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. .MON...S winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...S winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. .WED...S winds 5 to 10 kt. Seas 2 to 4 ft. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. North Central and Northeast Gulf of America .OVERNIGHT...SW to W winds 5 to 10 kt after midnight. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SAT...W winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SAT NIGHT...SW to W winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SUN...W to NW winds less than 5 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SUN NIGHT...SW winds 5 to 10 kt. Seas 2 ft or less. .MON...W winds less than 5 kt, shifting to SE to S in the afternoon. Seas 2 ft or less. .MON NIGHT...S to SW winds less than 5 kt. Seas 2 ft or less. .TUE...SW winds less than 5 kt, shifting to SE to S in the afternoon. Seas 2 ft or less. .TUE NIGHT...SE to S winds 5 kt. Seas 2 ft or less. .WED...SE to S winds less than 5 kt. Seas 2 ft or less. .WED NIGHT...S winds 5 to 10 kt. Seas 2 ft or less.