


Offshore Forecast
Issued by NWS
Issued by NWS
777 FZNT24 KWNM 090900 OFFN02 NAVTEX Marine Forecast for Mid-Atlantic states waters NWS Ocean Prediction Center Washington DC 500 AM EDT Thu Oct 9 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...A cold front over the S waters will continue to move S today, stalling over or near the far S waters tonight through Fri night. High pressure builds S behind the front, resulting in counterflow to the Gulf Stream and the potential for steeper, breaking waves. High pressure then continues over the N and central waters into Fri night, and then over the far N waters into Sat. To the S, low pressure should form offshore of the E Florida coast along the stalled front Fri night. The low will deepen and expand as it moves N late Fri night through Sun, eventually being centered off of the mid-Atlantic coast Sun night. The broad, complex low will extend over much of the east coast Sun night and Mon, with the broad low finally starting to shift E Mon night. Mariners must monitor later forecasts on the coastal system, and begin to consider avoidance plans as needed. This will be a long duration event for the east coast, impactful to the mariner. Sandy Hook to 37.5N ...STORM FORCE WINDS POSSIBLE SUN... .TODAY...NE winds 15 to 25 kt. Seas 5 to 9 ft. .TONIGHT...E to NE winds 15 to 25 kt. Seas 7 to 10 ft. .FRI...E winds 15 to 25 kt. Seas 6 to 9 ft. .FRI NIGHT...E winds 15 to 25 kt. Seas 6 to 9 ft. .SAT...E winds 20 to 30 kt. Seas 9 to 15 ft. .SAT NIGHT...E to NE winds 35 to 45 kt. Seas 13 to 20 ft. .SUN...NE winds 40 to 50 kt. Seas 17 to 25 ft. .SUN NIGHT...E to NE winds 35 to 50 kt. Seas 15 to 24 ft. .MON...N to NE winds 30 to 40 kt. Seas 11 to 16 ft. .MON NIGHT...N to NE winds 20 to 30 kt. Seas 9 to 14 ft. 37.5N to Cape Hatteras ...GALE FORCE WINDS POSSIBLE SAT... .TODAY...NE winds 20 to 30 kt. Seas 6 to 11 ft. Numerous showers and scattered tstms early, then isolated showers. .TONIGHT...E to NE winds 20 to 30 kt. Seas 8 to 12 ft. .FRI...E winds 20 to 30 kt. Seas 8 to 12 ft. .FRI NIGHT...E winds 20 to 30 kt. Seas 8 to 13 ft. Isolated showers. .SAT...E winds 25 to 35 kt. Seas 11 to 18 ft. .SAT NIGHT...E to NE winds 30 to 40 kt. Seas 14 to 19 ft. .SUN...N to NE winds 30 to 40 kt. Seas 14 to 22 ft. .SUN NIGHT...W to NW winds 25 to 35 kt. Seas 11 to 17 ft. .MON...W winds 20 to 30 kt. Seas 8 to 12 ft. .MON NIGHT...W winds 20 to 30 kt. Seas 6 to 11 ft. Cape Hatteras to Murrells Inlet ...GALE WARNING... .TODAY...NE winds 25 to 35 kt. Seas 8 to 13 ft. Numerous showers and scattered tstms, then isolated showers. .TONIGHT...E to NE winds 25 to 35 kt. Seas 10 to 15 ft. Scattered showers and chance of tstms. .FRI...E winds 25 to 35 kt. Seas 11 to 15 ft. Numerous showers and scattered tstms. .FRI NIGHT...E winds 25 to 35 kt. Seas 11 to 15 ft. Numerous showers and isolated tstms. .SAT...N to NE winds 25 to 35 kt. Seas 11 to 17 ft. .SAT NIGHT...N winds 25 to 35 kt. Seas 11 to 16 ft. .SUN...N to NW winds 25 to 35 kt. Seas 11 to 16 ft. .SUN NIGHT...NW winds 20 to 30 kt. Seas 11 to 15 ft. .MON...NW winds 20 to 30 kt. Seas 8 to 12 ft. .MON NIGHT...W winds 20 to 30 kt. Seas 6 to 10 ft.