FZNT25 KWNM 221447 OFFN03 NAVTEX Marine Forecast for southeast U.S. waters NWS Ocean Prediction Center Washington DC 1047 AM EDT Sun Mar 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...High pressure will briefly build across the waters today before a cold approaches the coast tonight. The cold front will sweep SE across the waters Mon and Mon night, then become stationary just S of the region Tue into Tue night. High pressure will build back across the area N of the front Tue into Wed night, and then persist while slowly weakening Thu into Thu night. Murrells Inlet to 31N ...GALE WARNING... .TODAY...W winds 5 to 15 kt, becoming W to SW 10 to 20 kt. Seas 3 to 5 ft. Isolated tstms. .TONIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft. Isolated tstms. .MON...W to SW winds 10 to 20 kt. Seas 5 to 7 ft. Scattered tstms and chance of showers. .MON NIGHT...NE winds 25 to 35 kt. Seas 7 to 11 ft. Chance of showers and slight chance of tstms. .TUE...E to NE winds 25 to 35 kt. Seas 8 to 12 ft. .TUE NIGHT...E winds 15 to 25 kt. Seas 7 to 11 ft. .WED...E winds 15 to 25 kt. Seas 6 to 9 ft. .WED NIGHT...E winds 5 to 15 kt. Seas 4 to 7 ft. .THU...E winds 5 to 15 kt. Seas 3 to 6 ft. .THU NIGHT...S winds 5 to 15 kt. Seas 3 to 5 ft. South of 31N .TODAY...W winds 5 to 15 kt. Seas 3 to 5 ft. .TONIGHT...W to SW winds 10 to 20 kt. Seas 3 to 5 ft. .MON...W winds 10 to 20 kt. Seas 3 to 6 ft. .MON NIGHT...N to NE winds 15 to 25 kt. Seas 4 to 6 ft. Scattered showers and tstms. .TUE...E winds 15 to 25 kt. Seas 7 to 12 ft. .TUE NIGHT...E winds 15 to 25 kt. Seas 8 to 12 ft. .WED...E winds 10 to 20 kt. Seas 6 to 10 ft. .WED NIGHT...E winds 5 to 15 kt. Seas 4 to 7 ft. .THU...E winds 5 to 15 kt. Seas 3 to 6 ft. .THU NIGHT...S winds 5 to 15 kt. Seas 3 to 5 ft.