254 FZNT27 KNHC 210319 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1119 PM EDT Fri Jul 20 2018 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...High pressure ridging will prevail along 25N through early next week. A surface trough extending from the Florida Big Bend to near 27.5N86.5W will slide east of the gulf to over northeastern Florida by Sat night. Another surface trough will move into the NE gulf early next week. A surface trough will move off the Yucatan Peninsula into the Bay of Campeche each evening, accompanied by fresh nocturnal winds. Northwest Gulf of Mexico .OVERNIGHT...S to SW winds 10 to 15 kt. Seas 2 ft or less. .SAT...SW winds 10 to 15 kt. Seas 2 ft or less. .SAT NIGHT...S to SW winds 10 to 15 kt. Seas 2 ft or less. .SUN...SW to W winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft. .SUN NIGHT...SW winds 15 to 20 kt. Seas 3 ft. .MON...SW to W winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SW to W winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...W to NW winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...W to NW winds 10 to 15 kt. Seas 3 ft. .WED...NW winds 5 to 10 kt. Seas 2 ft or less. .WED NIGHT...NW winds 5 to 10 kt, shifting to S to SW late. Seas 2 ft or less. North Central and Northeast Gulf of Mexico .OVERNIGHT...W winds 10 to 15 kt. Seas 3 ft. Scattered showers and isolated thunderstorms. .SAT...W winds 10 to 15 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SAT NIGHT...W winds 15 to 20 kt. Seas 2 ft or less, building to 3 ft late. .SUN...W winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .SUN NIGHT...W winds 15 to 20 kt. Seas 4 to 6 ft. .MON...W to NW winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...W winds 15 to 20 kt. Seas 3 to 5 ft. .TUE...W winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. .WED...S to SW winds 5 to 10 kt. Seas 2 ft or less, building to 3 ft in the afternoon. .WED NIGHT...S to SW winds 10 to 15 kt. Seas 3 ft.