FZNT27 KNHC 132020 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 420 PM EDT Thu Aug 13 2026 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...The Atlantic ridge extends westward across Florida and into the Gulf region, and will change little through Sat before weakening Sun and Mon. This pattern will produce mostly gentle to moderate E to SE winds across the basin, with pulses of fresh winds occurring north and west of the Yucatan Peninsula and into the Bay of Campeche each evening and night, as a diurnal surface trough migrates from the Yucatan Peninsula westward across the SW Gulf. Slight to moderate seas are expected through the forecast period. Northwest Gulf of America .TONIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. .FRI...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SUN...E to SE winds 5 to 10 kt. Seas 3 ft. .SUN NIGHT...SE to S winds 5 to 10 kt. Seas 2 ft or less. .MON...S to SW winds less than 5 kt, shifting to SE in the afternoon. Seas 2 ft or less. .MON NIGHT...S winds 5 to 10 kt. Seas 2 ft or less. .TUE...S to SW winds 5 to 10 kt. Seas 2 ft or less. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 2 ft or less. North Central and Northeast Gulf of America .TONIGHT...S to SW winds 5 to 10 kt. Seas 2 ft or less. .FRI...W winds 5 to 10 kt, shifting to N in the afternoon. Seas 2 ft or less. .FRI NIGHT...S winds 5 to 10 kt. Seas 2 ft or less. .SAT...N winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...S winds 5 to 10 kt, shifting to SW to W late. Seas 2 ft or less. .SUN...W to NW winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...S to SW winds 5 to 10 kt. Seas 2 ft or less. .MON...SW to 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 5 to 10 kt. Seas 2 ft or less. .TUE NIGHT...W winds 10 to 15 kt. Seas 2 ft or less.