FZNT25 KWNM 250918 OFFN03 NAVTEX Marine Forecast for southeast U.S. waters NWS Ocean Prediction Center Washington DC 518 AM EDT Fri Sep 25 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...Low pressure centered NE of the area will move slowly N away from the region today, with surface troughing lingering across the waters. A pair cold fronts extending SW from the low will move slowly SE through the region today. High pressure will build SE toward the region tonight, persist over the area Sat through Sun night, and then weaken and drift E Mon and Mon night. A front will stall just N of the area and extend southwestward near the SE U.S. coast by Mon, and then persist Mon night through Tue night as the boundary slowly weakens. Murrells Inlet to 31N .TODAY...N winds 20 to 30 kt. Seas 10 to 17 ft. Numerous showers and tstms. .TONIGHT...N winds 15 to 25 kt. Seas 8 to 15 ft. Chance of showers and slight chance of tstms. .SAT...N to NW winds 10 to 20 kt. Seas 7 to 13 ft. .SAT NIGHT...NW winds 5 to 15 kt. Seas 6 to 11 ft. .SUN...W winds 10 to 20 kt. Seas 5 to 9 ft. .SUN NIGHT...SW winds 10 to 20 kt. Seas 4 to 7 ft. .MON...S to SW winds 5 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE...S winds less than 10 kt. Seas 3 to 4 ft. .TUE NIGHT...S to SE winds less than 10 kt. Seas 3 to 4 ft. South of 31N .TODAY...N winds 20 to 30 kt. Seas 8 to 14 ft. Numerous showers and tstms. .TONIGHT...N winds 10 to 20 kt. Seas 8 to 12 ft. .SAT...N winds 5 to 15 kt. Seas 6 to 11 ft. .SAT NIGHT...N winds 5 to 15 kt. Seas 5 to 9 ft. .SUN...W winds less than 10 kt. Seas 4 to 7 ft. .SUN NIGHT...SW winds 5 to 15 kt. Seas 3 to 5 ft. .MON...E to SE winds 5 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. .TUE...E to SE winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...SE winds 5 to 15 kt. Seas 3 to 4 ft.