820 FZNT27 KNHC 152028 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 428 PM EDT Wed Aug 15 2018 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A ridge extending westward from the Atlantic into the northern Gulf will prevail into early next week. A nocturnal trough will move off the Yucatan Peninsula into the SW Gulf each night, accompanied by surge of fresh NE to E winds. Northwest Gulf of Mexico .TONIGHT...SE to S winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft late. .THU...SE winds 10 to 15 kt. Seas 3 ft in the morning, subsiding to 2 ft or less. .THU NIGHT...SE winds 10 to 15 kt. Seas 2 ft or less. .FRI...SE winds 5 to 10 kt. Seas 2 ft or less. .FRI NIGHT...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. .SAT NIGHT...S winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft late. .SUN...S winds 10 to 15 kt. Seas 3 ft. .SUN NIGHT...S winds 15 to 20 kt. Seas 3 to 4 ft. .MON...S winds 15 to 20 kt. Seas 3 to 4 ft. .MON NIGHT...SE to S winds 10 to 15 kt. Seas 3 to 4 ft. North Central and Northeast Gulf of Mexico .TONIGHT...SE to S winds 5 to 10 kt. Seas 2 ft or less. .THU...SE winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .THU NIGHT...SE winds 5 to 10 kt. Seas 2 ft or less. .FRI...SE to S winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .FRI NIGHT...S winds 5 to 10 kt. Seas 2 ft or less. .SAT...S to SW winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...S to SW winds 5 to 10 kt. Seas 2 ft or less. .SUN...S to SW winds 5 to 10 kt. Seas 2 ft or less. .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.