965 FZNT27 KNHC 172003 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 403 PM EDT Fri Aug 17 2018 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A surface trough will develop along the Yucatan Peninsula during the late afternoons, then drift westward across the southwest gulf waters during the overnight hours accompanied by a fresh east to southeast wind shift with the trough. Otherwise, an east to west ridge extends across the gulf waters along 29N accompanied by gentle to moderate anticyclonic flow. Winds are forecast to increase to a fresh southerly breeze across the northwest waters on Sun night through early Mon. Northwest Gulf of Mexico .TONIGHT...SE to S winds 5 to 10 kt. Seas 2 ft or less. .SAT...S winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SAT NIGHT...S winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft after midnight. .SUN...S winds 10 to 15 kt. Seas 3 ft. Scattered showers. .SUN NIGHT...S winds 15 to 20 kt. Seas 3 to 5 ft. .MON...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...S winds 5 to 10 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .TUE NIGHT...S to SW winds 5 to 10 kt. Seas 2 ft or less. .WED...SW winds 5 to 10 kt, shifting to W to NW in the afternoon. Seas 2 ft or less. .WED NIGHT...NW winds 5 to 10 kt, shifting to SW after midnight. Seas 2 ft or less. North Central and Northeast Gulf of Mexico .TONIGHT...S winds 5 to 10 kt. Seas 3 ft in the evening, subsiding to 2 ft or less. Scattered showers and isolated thunderstorms. .SAT...S winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SAT NIGHT...S to SW winds 5 to 10 kt. Seas 2 ft or less. .SUN...S winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SUN NIGHT...S winds 5 to 10 kt. Seas 2 ft or less. .MON...SE to S winds 5 to 10 kt. Seas 2 ft or less. .MON NIGHT...SE to 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 5 to 10 kt. Seas 2 ft or less. .WED...SW to W winds 5 to 10 kt. Seas 2 ft or less. .WED NIGHT...SW to W winds 5 to 10 kt. Seas 2 ft or less.