FZNT25 KWNM 122038 OFFN03 NAVTEX Marine Forecast for southeast U.S. waters NWS Ocean Prediction Center Washington DC 438 PM EDT Sun Jul 12 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 high pressure ridge across the area will slowly shift S tonight into Mon night. A cold front will slowly move S over the area into tonight, then stall over the waters Mon through Tue night as weak low pressure areas form along the boundary. The frontal boundary will dissipate Wed and Wed night as a low pressure trough develops near the coast. The coastal trough will persist Thu into Fri night, while high pressure builds in from the E. Murrells Inlet to 31N .TONIGHT...W winds 10 to 20 kt. Seas 3 to 4 ft. Scattered tstms. .MON...W to SW winds less than 10 kt. Seas 3 to 4 ft. Isolated tstms. .MON NIGHT...W winds 10 to 20 kt. Seas 3 to 4 ft. Isolated tstms. .TUE...W winds 5 to 15 kt. Seas 3 to 4 ft. Isolated tstms. .TUE NIGHT...W winds 5 to 15 kt. Seas 3 to 4 ft. .WED...W to NW winds 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...W winds 5 to 15 kt. Seas 3 to 4 ft. .THU...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...W winds 5 to 15 kt. Seas 3 to 4 ft. .FRI...W winds 5 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. South of 31N .TONIGHT...W winds 5 to 15 kt. Seas 3 to 4 ft. Isolated tstms. .MON...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. Isolated tstms. .MON NIGHT...W winds 5 to 15 kt. Seas 3 to 4 ft. Isolated tstms. .TUE...W winds 5 to 15 kt. Seas 3 to 4 ft. Isolated tstms. .TUE NIGHT...W winds 5 to 15 kt. Seas 3 to 4 ft. .WED...W winds 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...W winds 5 to 15 kt. Seas 3 to 4 ft. .THU...W winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...W winds 5 to 15 kt. Seas 3 to 4 ft. .FRI...W winds 5 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft.