160 FZNT27 KNHC 212041 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 441 PM 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 northeastern Florida southwestward to the NE gulf near 28N85W will slide east of the gulf this evening. Another surface trough will move into the NE gulf early next week followed by a weak cold front that will move over the north-central and NE gulf waters. This front will become stationary and weaken to a trough by Thu. The troughs and front will continue to bring scattered showers and thunderstorms over much of the NE gulf waters through much of 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 .TONIGHT...S to SW winds 10 to 15 kt. Seas 3 to 4 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. Isolated showers and thunderstorms. .MON NIGHT...SW to W winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...W 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...N winds 5 to 10 kt. Seas 2 to 3 ft or less. .WED NIGHT...NW to N winds 5 to 10 kt, shifting to SW to W late. Seas 2 to 3 ft. .THU...SW to W winds 5 to 10 kt. Seas 2 to 3 ft. .THU NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. North Central and Northeast Gulf of Mexico .TONIGHT...W winds 15 to 20 kt. Seas 3 to 4 ft. Winds and seas higher in and near scattered showers and thunderstorms E of 87W. Isolated showers and thunderstorms W of 87W. .SUN...W winds 15 to 20 kt. Seas 4 to 6 ft. Winds and seas higher in and near scattered showers and thunderstorms E of 87W. 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. Scattered showers and isolated thunderstorms E of 87W. Isolated showers and thunderstorms W of 87W. .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 to W winds 5 to 10 kt. Seas 2 to 3 ft. .THU...SW winds 5 to 10 kt. Seas 2 to 3 ft. .THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.