000 FZNT27 KNHC 172133 OFFN06 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 533 PM EDT Thu Aug 17 2017 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...A weak Atlc ridge extending westward along 27N and into the central Gulf will persist through Fri. Moderate to locally fresh Southerly flow in the W half of basin will be diminishing late through Sat as the ridge slowly lifts northward. Northwest Gulf of Mexico .TONIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...SE winds 5 to 10 kt. Seas 3 ft. .FRI NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft, subsiding to 2 ft or less. .SAT...E to SE winds 5 to 10 kt. Seas 2 ft or less. .SAT NIGHT...SE winds 5 to 10 kt. Seas 2 ft or less. .SUN...E to SE winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less. .MON...E to SE winds 10 to 15 kt. Seas 2 ft or less. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft late. .TUE...E to SE winds 10 to 15 kt. Seas 3 ft. .TUE NIGHT...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. North Central and Northeast Gulf of Mexico .TONIGHT...N winds 5 to 10 kt, shifting to SW late. Seas 2 ft or less. .FRI...NW to N winds 5 to 10 kt. Seas 2 ft or less. Chance of thunderstorms. .FRI NIGHT...W winds 5 to 10 kt. Seas 2 ft or less. Chance of showers and isolated thunderstorms. .SAT...NW winds 5 to 10 kt. Seas 2 ft or less. Scattered showers and isolated thunderstorms. .SAT NIGHT...NW winds less than 5 kt, shifting to SE to S late. Seas 2 ft or less. .SUN...E to SE winds 5 to 10 kt. Seas 2 ft or less. .SUN NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less. .MON...E to SE winds 10 to 15 kt. Seas 2 ft or less. .MON NIGHT...E to SE winds 10 to 15 kt. Seas 2 ft or less, building to 3 ft late. .TUE...E winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft.