FZNT25 KWNM 221456 OFFN03 NAVTEX Marine Forecast for southeast U.S. waters NWS Ocean Prediction Center Washington DC 1056 AM EDT Sat Aug 22 2026 Conditions given represent the highest within that period. Locally higher winds and seas can be expected in and near tstms. ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed coastal waters forecasts... .SYNOPSIS...A series of low pressure troughs move across the waters today through Sun. A cold front approaches from the NW late Sun and Sun night, stalling N of the area Mon through Wed night. Murrells Inlet to 31N .TODAY...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 4 ft. Showers and scattered tstms. .TONIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. Numerous showers and tstms. .SUN...SW winds 10 to 20 kt. Seas 3 to 5 ft. Chance of showers and tstms. .SUN NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. Scattered showers and tstms. .MON...SW winds 5 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...S to SW winds less than 10 kt. Seas 3 to 4 ft. .WED...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. South of 31N .TODAY...SW winds 5 to 15 kt. Seas 3 to 4 ft. Chance of showers and tstms. .TONIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. Numerous showers. .SUN...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .MON...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .WED...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft.