826 FZNT27 KNHC 211519 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1119 AM EDT Sat Jul 21 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 28N85W will slide east of the gulf by tonight. 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 .THIS AFTERNOON...SW winds 5 to 10 kt. Seas 2 to 3 ft. Isolated showers and thunderstorms. .TONIGHT...S to SW winds 10 to 15 kt. Seas 2 to 3 ft. Isolated showers and thunderstorms. .SUN...SW to W winds 10 to 15 kt. Seas 3 to 4 ft. Isolated showers and thunderstorms. .SUN NIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft. Isolated showers and thunderstorms. .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 to 4 ft. .WED...NW to N winds 5 to 10 kt. Seas 2 to 3 ft. .WED NIGHT...N winds 5 to 10 kt, shifting to S to SW after midnight. Seas 2 to 3 ft. North Central and Northeast Gulf of Mexico .THIS AFTERNOON...W to NW winds 10 to 15 kt. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms E of 87W. Isolated showers and thunderstorms W of 87W. .TONIGHT...W winds 15 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms E of 87W. Isolated showers and thunderstorms W of 87W. .SUN...W winds 15 to 20 kt. Seas 3 to 5 ft. Isolated showers and thunderstorms W of 87W. .SUN NIGHT...W winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated thunderstorms E of 87W. Isolated showers and thunderstorms W of 87W. .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 to NW winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...W winds 10 to 15 kt. Seas 3 to 4 ft. .WED...SW to W winds 5 to 10 kt. Seas 2 to 3 ft. .WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.