


Offshore Forecast
Issued by NWS
Issued by NWS
951 FZNT25 KWNM 150844 OFFN03 NAVTEX Marine Forecast for southeast U.S. waters NWS Ocean Prediction Center Washington DC 444 AM EDT Wed Oct 15 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...Today through Thu, the waters will be between high pressure over the Great Lakes and broad low pressure well out over the N Atlantic centered near 35N. A cold front approaching from the NW will move through the waters late tonight and Thu. Thu night, a secondary low should form well NE of the area S of Nova Scotia, deepening late Thu night and Fri. On Fri, the low could be centered as far W as about 65W as the low pivots S. This second low will slowly move farther E into the N Atlantic Fri night through Sat as high pressure gradually moves E over the area. High pressure will be over the waters Sat night and Sun, moving E late Sun and Sun night as a cold front moves into the W waters late Sun night. Murrells Inlet to 31N .TODAY...N winds 15 to 25 kt. Seas 7 to 11 ft. Scattered showers. Chance of tstms. .TONIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. Scattered showers. .THU...N winds 15 to 25 kt. Seas 7 to 10 ft. Scattered showers E portion. .THU NIGHT...N to NE winds 15 to 25 kt. Seas 7 to 10 ft. .FRI...N winds 15 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...N to NE winds 10 to 20 kt. Seas 6 to 9 ft. .SAT...N to NE winds 5 to 15 kt. Seas 6 to 9 ft. .SAT NIGHT...Winds becoming S 5 to 15 kt. Seas 6 to 9 ft. .SUN...S to SW winds 10 to 20 kt. Seas 5 to 8 ft. .SUN NIGHT...SW winds 15 to 25 kt. Seas 5 to 9 ft. South of 31N .TODAY...N winds 10 to 20 kt. Seas 5 to 9 ft. Scattered showers. .TONIGHT...N to NE winds 10 to 20 kt. Seas 5 to 9 ft. Scattered showers. .THU...NE winds 10 to 20 kt. Seas 6 to 9 ft. Scattered showers E portion. .THU NIGHT...NE winds 10 to 20 kt. Seas 6 to 9 ft. Isolated showers. .FRI...NE winds 10 to 20 kt. Seas 5 to 9 ft. .FRI NIGHT...E to NE winds 5 to 15 kt. Seas 5 to 8 ft. .SAT...E winds 5 to 10 kt. Seas 5 to 7 ft. .SAT NIGHT...S winds 5 to 15 kt. Seas 5 to 7 ft. .SUN...S winds 5 to 15 kt. Seas 5 to 7 ft. .SUN NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 6 ft.