Offshore Forecast
Issued by NWS
Issued by NWS
008 FZNT23 KWNM 061539 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 1039 AM EST Sat Dec 6 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...High pressure will shift E of the area today, as a series of low pressure centers pass S, then E of the waters into tonight. A cold front will move offshore tonight, then clear E of the waters Sun. A stronger cold front will move to the coast late Sun, then move across the area Sun night into Mon. High pressure will build E across the waters late Mon into Tue. The high will shift E Tue night as another low pressure develops and moves into New England. The associated warm front will lift NE Wed and the cold front to follow pushing E late Wed and Wed night. Eastport Maine to Cape Cod ...GALE FORCE WINDS POSSIBLE MON... .TODAY...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .TONIGHT...W to NW winds 10 to 20 kt. Seas 3 to 5 ft. .SUN...N winds 5 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...W winds 15 to 25 kt. Seas 3 to 5 ft. .MON...N to NW winds 25 to 35 kt. Seas 7 to 13 ft. .MON NIGHT...NW winds 20 to 30 kt. Seas 7 to 12 ft. .TUE...SW winds 15 to 25 kt. Seas 4 to 7 ft. .TUE NIGHT...W to SW winds 20 to 30 kt. Seas 6 to 10 ft. .WED...S to SW winds 15 to 25 kt. Seas 5 to 9 ft. .WED NIGHT...W winds 20 to 30 kt. Seas 7 to 10 ft. Cape Cod to Nantucket Shoals and Georges Bank ...GALE FORCE WINDS POSSIBLE MON... .TODAY...NE winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 6 to 10 ft. .TONIGHT...NW winds 10 to 20 kt. Seas 5 to 8 ft. .SUN...W to NW winds 5 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...W winds 15 to 25 kt. Seas 3 to 6 ft. .MON...N to NW winds 25 to 35 kt. Seas 7 to 13 ft. .MON NIGHT...N winds 20 to 30 kt. Seas 9 to 13 ft. .TUE...S to SW winds 10 to 20 kt. Seas 6 to 10 ft. .TUE NIGHT...W to SW winds 20 to 30 kt. Seas 5 to 8 ft. .WED...SW winds 20 to 30 kt. Seas 5 to 9 ft. .WED NIGHT...W winds 25 to 35 kt. Seas 8 to 13 ft. South of New England .TODAY...NE winds 5 to 15 kt, becoming variable. Seas 5 to 9 ft. .TONIGHT...NW winds 10 to 20 kt. Seas 4 to 7 ft. .SUN...W winds 5 to 15 kt. Seas 3 to 6 ft. .SUN NIGHT...W to NW winds 20 to 30 kt. Seas 3 to 6 ft. .MON...N winds 20 to 30 kt. Seas 6 to 11 ft. .MON NIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft. .TUE...SW winds 15 to 25 kt. Seas 6 to 10 ft. .TUE NIGHT...W to SW winds 20 to 30 kt. Seas 5 to 9 ft. .WED...SW winds 20 to 30 kt. Seas 6 to 10 ft. .WED NIGHT...W winds 20 to 30 kt. Seas 8 to 12 ft.