


Offshore Forecast
Issued by NWS
Issued by NWS
523 FZNT24 KWNM 150842 OFFN02 NAVTEX Marine Forecast for Mid-Atlantic states waters NWS Ocean Prediction Center Washington DC 442 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 from this afternoon through Thu. Thu night, a secondary low should form 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, with increasing winds immediately on the W side of the low. Mariners should monitor later forecasts. This second low will slowly move farther E into the N Atlantic Fri night through Sat night as high pressure gradually moves E over the area. High pressure will be over the waters Sun, moving E late Sun and Sun night as a cold front moves into the W waters late Sun night. Sandy Hook to 37.5N ...GALE WARNING... .TODAY...N winds 20 to 30 kt. Seas 8 to 13 ft. Isolated showers. .TONIGHT...N winds 20 to 30 kt. Seas 8 to 11 ft. Isolated showers E portion. .THU...N winds 20 to 30 kt. Seas 8 to 12 ft. .THU NIGHT...N winds 25 to 35 kt. Seas 9 to 13 ft. .FRI...N winds 25 to 35 kt. Seas 11 to 15 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 11 to 15 ft. .SAT...N winds 15 to 25 kt. Seas 9 to 14 ft. .SAT NIGHT...Variable winds 5 to 15 kt. Seas 6 to 11 ft. .SUN...S winds 15 to 25 kt. Seas 5 to 9 ft. .SUN NIGHT...S to SW winds 15 to 25 kt. Seas 5 to 8 ft. 37.5N to Cape Hatteras ...GALE WARNING... .TODAY...N winds 20 to 30 kt. Seas 8 to 13 ft. Scattered showers. Chance of tstms. .TONIGHT...N winds 20 to 30 kt. Seas 8 to 11 ft. Scattered showers and chance of tstms. .THU...N winds 20 to 30 kt. Seas 8 to 12 ft. Scattered showers far E portion. .THU NIGHT...N winds 25 to 35 kt. Seas 9 to 13 ft. Scattered showers E portion. .FRI...N winds 25 to 35 kt. Seas 10 to 14 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 10 to 14 ft. .SAT...N winds 15 to 25 kt. Seas 9 to 14 ft. .SAT NIGHT...Variable winds 5 to 15 kt. Seas 6 to 11 ft. .SUN...S to SW winds 15 to 25 kt. Seas 5 to 9 ft. .SUN NIGHT...S to SW winds 15 to 25 kt. Seas 5 to 9 ft. Cape Hatteras to Murrells Inlet .TODAY...N winds 20 to 30 kt. Seas 8 to 13 ft. Scattered showers. Chance of tstms. .TONIGHT...N winds 20 to 30 kt. Seas 8 to 11 ft. Scattered showers and chance of tstms. .THU...N winds 20 to 30 kt. Seas 8 to 12 ft. Scattered showers. .THU NIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft. .FRI...N winds 20 to 30 kt. Seas 8 to 13 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 8 to 13 ft. .SAT...N winds 10 to 20 kt. Seas 8 to 13 ft. .SAT NIGHT...Variable winds 5 to 15 kt. Seas 7 to 11 ft. .SUN...SW winds 10 to 20 kt. Seas 5 to 9 ft. .SUN NIGHT...SW winds 15 to 25 kt. Seas 6 to 10 ft.