


Offshore Forecast
Issued by NWS
Issued by NWS
401 FZNT25 KWNM 040853 OFFN03 NAVTEX Marine Forecast for southeast U.S. waters NWS Ocean Prediction Center Washington DC 453 AM EDT Sat Oct 4 2025 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...Ongoing NE swell from the remnants of Humberto and Imelda will diminish today. Strong high pressure will remain just N of the waters today into Mon night before shifting NE of the area Tue into Wed. A low pressure trough along the SE coast will persist through Tue, then weaken Tue night into Wed. A cold front will approach from the N and NW later Wed, and reach the N portion Wed night. The NAVTEX station in Charleston, South Carolina is currently inoperative. Technicians are aware, and are working on the issue. Murrells Inlet to 31N .TODAY...E winds 15 to 25 kt. Seas 8 to 12 ft. Chance of showers and tstms. .TONIGHT...E winds 15 to 25 kt. Seas 8 to 12 ft. Chance of showers and tstms. .SUN...E winds 15 to 25 kt. Seas 8 to 13 ft. Chance of showers and tstms. .SUN NIGHT...E winds 15 to 25 kt. Seas 8 to 12 ft. Chance of showers and tstms. .MON...E winds 15 to 25 kt. Seas 8 to 12 ft. .MON NIGHT...E winds 15 to 25 kt. Seas 7 to 11 ft. .TUE...E winds 10 to 20 kt. Seas 6 to 10 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 5 to 8 ft. .WED...E to NE winds 5 to 15 kt. Seas 5 to 7 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. South of 31N .TODAY...E winds 15 to 25 kt. Seas 8 to 12 ft. Scattered tstms. .TONIGHT...E winds 15 to 25 kt. Seas 8 to 12 ft. Scattered showers and tstms. .SUN...E winds 15 to 25 kt. Seas 8 to 12 ft. .SUN NIGHT...E winds 15 to 25 kt. Seas 8 to 12 ft. .MON...E winds 15 to 25 kt. Seas 8 to 11 ft. .MON NIGHT...E winds 15 to 25 kt. Seas 7 to 11 ft. .TUE...E winds 10 to 20 kt. Seas 6 to 10 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas 5 to 9 ft. .WED...E winds 10 to 20 kt. Seas 5 to 8 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 5 to 8 ft.