Offshore Forecast
Issued by NWS
Issued by NWS
036 FZNT23 KWNM 031536 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 1036 AM EST Mon Nov 3 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 across the waters will shift E of the region today and tonight while weakening. A developing low will track NE while passing just S of the waters later today into early tonight, then move E and NE of the area late tonight into Tue night while rapidly intensifying. A high pressure ridge will build E toward the waters Tue night, then move quickly E over the area early Wed. The next developing low pressure area will track E over northern New England late Wed, pass near or just N of the waters Wed night, and then move E and NE away from the area Thu while intensifying. A trailing cold front will move E and SE over the area Wed night and pass E of the waters Thu. High pressure will build E toward the waters late Thu, move E over the area Thu night into Fri, and pass E of the area by Fri night. Yet another cold front will approach the waters from the W and NW Fri night. Eastport Maine to Cape Cod ...GALE WARNING... .TODAY...S to SW winds 5 to 15 kt, becoming S 15 to 25 kt. Seas 3 to 5 ft. Chance of rain. .TONIGHT...W winds 30 to 40 kt. Seas 7 to 12 ft. Rain. Chance of tstms. .TUE...NW winds 30 to 40 kt. Seas 11 to 15 ft. .TUE NIGHT...W to NW winds 25 to 35 kt. Seas 9 to 15 ft. .WED...SW winds 15 to 25 kt. Seas 6 to 10 ft. .WED NIGHT...W to SW winds 30 to 40 kt. Seas 7 to 12 ft. .THU...NW winds 35 to 45 kt. Seas 11 to 16 ft. .THU NIGHT...NW winds 15 to 25 kt. Seas 7 to 13 ft. .FRI...SW winds 15 to 25 kt. Seas 4 to 7 ft. .FRI NIGHT...SW winds 20 to 30 kt. Seas 6 to 11 ft. Cape Cod to Nantucket Shoals and Georges Bank ...GALE WARNING... .TODAY...S to SE winds 10 to 20 kt, becoming E 20 to 30 kt. Seas 3 to 5 ft, building to 6 to 9 ft. Chance of rain, then rain likely late. .TONIGHT...W to NW winds 35 to 45 kt. Seas 8 to 13 ft. Rain. .TUE...NW winds 35 to 45 kt. Seas 11 to 18 ft. Slight chance of rain early. .TUE NIGHT...NW winds 30 to 40 kt. Seas 11 to 18 ft. .WED...W to SW winds 20 to 30 kt. Seas 7 to 12 ft. .WED NIGHT...W winds 30 to 40 kt. Seas 9 to 16 ft. .THU...NW winds 30 to 40 kt. Seas 13 to 19 ft. .THU NIGHT...NW winds 20 to 30 kt. Seas 9 to 16 ft. .FRI...SW winds 10 to 20 kt. Seas 5 to 9 ft. .FRI NIGHT...SW winds 20 to 30 kt. Seas 6 to 10 ft. South of New England ...GALE WARNING... .TODAY...E to SE winds 20 to 30 kt. Seas 5 to 9 ft. Chance of rain, then rain likely. .TONIGHT...NW winds 30 to 40 kt. Seas 8 to 13 ft. Rain. Chance of a tstm. .TUE...NW winds 30 to 40 kt. Seas 9 to 14 ft. .TUE NIGHT...W to NW winds 20 to 30 kt. Seas 6 to 11 ft. .WED...SW winds 20 to 30 kt. Seas 5 to 8 ft. .WED NIGHT...W winds 30 to 40 kt. Seas 9 to 15 ft. .THU...NW winds 30 to 40 kt. Seas 9 to 15 ft. .THU NIGHT...NW winds 15 to 25 kt. Seas 6 to 11 ft. .FRI...SW winds 15 to 25 kt. Seas 4 to 7 ft. .FRI NIGHT...SW winds 20 to 30 kt. Seas 7 to 10 ft.