


Offshore Forecast
Issued by NWS
Issued by NWS
416 FZNT23 KWNM 032028 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 428 PM EDT Fri Oct 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...Strong high pressure over the waters this evening will move just S and SW of the area tonight through Mon, then shift E of the region Mon night through Tue night. Ongoing E to NE swell from remnants of Imelda and Humberto will diminish across the waters tonight. A cold front will move SE across the waters Wed and Wed night. Eastport Maine to Cape Cod .TONIGHT...W winds 10 to 20 kt. Seas 4 to 6 ft. .SAT...W winds 5 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. .SUN...S to SW winds less than 10 kt. Seas 3 to 4 ft. .SUN NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .MON...SW winds 5 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...SW winds 10 to 20 kt. Seas 3 to 6 ft. .TUE NIGHT...SW winds 15 to 25 kt. Seas 5 to 8 ft. .WED...SW winds 15 to 25 kt. Seas 4 to 7 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 5 to 7 ft. Cape Cod to Nantucket Shoals and Georges Bank .TONIGHT...W winds 10 to 20 kt. Seas 6 to 10 ft. .SAT...W winds 10 to 20 kt. Seas 5 to 8 ft. .SAT NIGHT...W winds 5 to 15 kt. Seas 5 to 7 ft. .SUN...Variable winds less than 10 kt. Seas 4 to 6 ft. .SUN NIGHT...SW winds less than 10 kt. Seas 3 to 5 ft. .MON...SW winds 5 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE...SW winds 10 to 20 kt. Seas 3 to 4 ft. .TUE NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. .WED...SW winds 10 to 20 kt. Seas 3 to 6 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft. South of New England .TONIGHT...W winds 10 to 20 kt. Seas 5 to 9 ft. .SAT...W winds 5 to 15 kt. Seas 5 to 8 ft. .SAT NIGHT...W to SW winds 5 to 15 kt. Seas 4 to 7 ft. .SUN...SW winds less than 10 kt. Seas 4 to 6 ft. .SUN NIGHT...SW winds less than 10 kt. Seas 3 to 5 ft. .MON...SW winds 5 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE...SW winds 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. .WED...SW winds 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 3 to 6 ft.