834 FZNT27 KNHC 190210 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1010 PM EDT Sat Aug 18 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 dissipating along 96W during the late mornings. Otherwise, an east to west ridge will extend across the gulf waters between 26N and 27N accompanied by gentle to moderate anticyclonic flow which is forecast to increase to a fresh southerly breeze across the northwest gulf waters on Sun evening and continue through late Sun night. Northwest Gulf of Mexico .OVERNIGHT...S winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft after midnight. Scattered showers and isolated thunderstorms. .SUN...S to SW winds 10 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...S winds 15 to 20 kt. Seas 3 to 5 ft. .MON...S winds 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...S to SW winds 5 to 10 kt. Seas 3 ft. .TUE NIGHT...S to SW winds 5 to 10 kt. Seas 2 ft or less. .WED...W to NW winds 5 to 10 kt. Seas 2 ft or less. .WED NIGHT...NW to N winds 5 to 10 kt, shifting to SW after midnight. Seas 2 ft or less. .THU...SW to W winds 5 to 10 kt, shifting to NW in the afternoon. Seas 2 ft or less. .THU NIGHT...NE to E winds 5 to 10 kt, shifting to SE after midnight. Seas 2 ft or less. North Central and Northeast Gulf of Mexico .OVERNIGHT...S to SW winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .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...S winds 5 to 10 kt. Seas 2 ft or less. .MON NIGHT...S winds 5 to 10 kt. Seas 2 ft or less. .TUE...SW winds 5 to 10 kt. Seas 2 ft or less. .TUE NIGHT...SW to W winds 5 to 10 kt. Seas 2 ft or less. .WED...W winds 5 to 10 kt. Seas 2 ft or less. .WED NIGHT...W to NW winds 5 to 10 kt. Seas 2 ft or less. .THU...NW winds 5 to 10 kt. Seas 2 ft or less. .THU NIGHT...NW to N winds less than 5 kt, shifting to E after midnight. Seas 2 ft or less.