FZNT24 KWNM 210851 OFFN02 NAVTEX Marine Forecast for Mid-Atlantic states waters NWS Ocean Prediction Center Washington DC 451 AM EDT Fri Aug 21 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 cold front over the NW parts early this morning, moves into the N portions today, then stalls tonight into Sat. The front returns N as a warm front later Sat, clearing N of the area Sat night. Low pressure develops along the Mid-Atlantic coast later Sat and Sat night, lifting NE along the coast Sun and Sun night. The low pulls a cold front offshore late Sun and Sun night, again stalling across the waters Mon through Tue night. Low pressure may develop along the stalled front Tue and Tue night. Sandy Hook to 37.5N .TODAY...N winds 10 to 20 kt. Seas 3 to 6 ft. Scattered showers and tstms. .TONIGHT...E to NE winds 5 to 15 kt. Seas 3 to 6 ft. Chance of showers and tstms. .SAT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. Chance of showers and tstms. .SAT NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. Tstms and scattered showers. .SUN...SW winds 10 to 20 kt. Seas 4 to 7 ft. .SUN NIGHT...W to SW winds 10 to 20 kt. Seas 4 to 6 ft. .MON...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...W winds 5 to 15 kt. Seas 3 to 4 ft. .TUE...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...W winds 5 to 15 kt. Seas 3 to 4 ft. 37.5N to Cape Hatteras .TODAY...N to NE winds 5 to 15 kt. Seas 3 to 4 ft. Scattered showers and tstms. .TONIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. Chance of showers and tstms. .SAT...SW winds 10 to 20 kt. Seas 3 to 4 ft. Chance of showers and tstms. .SAT NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. Tstms and scattered showers. .SUN...SW winds 10 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...W to SW winds 10 to 20 kt. Seas 4 to 6 ft. .MON...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...W to SW winds less than 10 kt. Seas 3 to 4 ft. .TUE...N to NW winds less than 10 kt. Seas 3 to 4 ft. .TUE NIGHT...S winds less than 10 kt. Seas 3 to 4 ft. Cape Hatteras to Murrells Inlet .TODAY...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. Scattered showers and tstms. .TONIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. Chance of showers and tstms. .SAT...SW winds 10 to 20 kt. Seas 3 to 5 ft. Chance of showers and tstms. .SAT NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. Chance of showers and tstms. .SUN...SW winds 10 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...W to SW winds 10 to 20 kt. Seas 4 to 6 ft. .MON...W winds 5 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE...S to SW winds less than 10 kt. Seas 3 to 4 ft. .TUE NIGHT...S winds less than 10 kt. Seas 3 to 4 ft.