254 FZNT25 KNHC 201534 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1134 AM 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... Southeast Gulf of Mexico .SYNOPSIS...High pressure ridging will prevail along 25N through early next week. A surface trough extending from northeastern Florida to 29N87W and to near 27N92W 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. .THIS AFTERNOON...SW winds 10 to 15 kt. Seas 2 to 3 ft. Isolated showers and thunderstorms. .TONIGHT...W winds 10 to 15 kt, shifting to S to SW late. Seas 2 to 3 ft. Isolated showers and thunderstorms. .SAT...SW to W winds 10 to 15 kt. Seas 2 to 3 ft. Isolated showers and thunderstorms. .SAT NIGHT...W winds 10 to 15 kt. Seas 2 to 4 ft. Isolated showers and thunderstorms. .SUN...W winds 10 to 15 kt. Seas 2 to 4 ft. .SUN NIGHT...W winds 10 to 15 kt. Seas 3 to 4 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 5 ft. .TUE...S to SW winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...High pressure ridge across the northern waters will remain in place through Sun before lifting northward. .THIS AFTERNOON...S winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms N of 27N. Isolated showers and thunderstorms S of 27N. .TONIGHT...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms N of 27N. Isolated showers and thunderstorms S of 27N. .SAT...SE to S winds 10 to 15 kt S of 27N, and S to SW 10 to 15 kt N of 27N. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms N of 27N. Isolated showers and thunderstorms S of 27N. .SAT NIGHT...SE to S winds 5 to 10 kt S of 27N, and S to SW 10 to 15 kt N of 27N. Seas 2 to 3 ft S of 27N, and 3 to 4 ft N of 27N. Scattered showers and isolated thunderstorms N of 27N. Isolated showers and thunderstorms S of 27N. .SUN...S to SW winds 10 to 15 kt S of 27N, and S to SW winds 15 to 20 kt N of 27N. Seas 3 to 5 ft. .SUN NIGHT...SE to S winds 10 to 15 kt S of 27N, and S to SW 15 to 20 kt N of 27N. Seas 3 to 5 ft. .MON...S winds 15 to 20 kt N of 27N, and SE 10 to 15 kt S of 27N. Seas 3 to 5 ft. .MON NIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. .TUE...SE to S winds 15 to 20 kt. Seas 3 to 5 ft S of 27N, and 4 to 6 ft N of 27N. .TUE NIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft S of 27N, and 4 to 6 ft N of 27N.