Offshore Forecast
Issued by NWS
Issued by NWS
546 FZNT23 KWNM 251517 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 1017 AM EST Tue Nov 25 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 just S of the waters this morning will move SE of the area later today. A warm front will lift N across the region tonight into Wed, before a cold front moves E through the waters Wed and Wed night. A series of secondary cold fronts will move E through the area Wed night through Fri night. Another high will build E across the region Sat and Sat night. Eastport Maine to Cape Cod ...GALE FORCE WINDS POSSIBLE FRI... .TODAY...SW winds 15 to 25 kt. Seas 3 to 6 ft. .TONIGHT...S winds 15 to 25 kt. Seas 4 to 6 ft. Chance of showers. .WED...S to SW winds 20 to 30 kt. Seas 6 to 10 ft. Chance of showers with vsby 1 nm or less. .WED NIGHT...W to SW winds 15 to 25 kt. Seas 6 to 9 ft. Chance of showers with vsby 1 nm or less. .THU...W winds 20 to 30 kt. Seas 6 to 10 ft. .THU NIGHT...W winds 20 to 30 kt. Seas 8 to 12 ft. .FRI...W winds 25 to 35 kt. Seas 9 to 15 ft. .FRI NIGHT...W winds 25 to 35 kt. Seas 10 to 15 ft. .SAT...NW winds 20 to 30 kt. Seas 8 to 14 ft. .SAT NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 9 ft. Cape Cod to Nantucket Shoals and Georges Bank ...GALE FORCE WINDS POSSIBLE FRI... .TODAY...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft. Chance of showers. .WED...S to SW winds 20 to 30 kt. Seas 7 to 11 ft. Chance of showers and tstms with vsby 1 nm or less. .WED NIGHT...W to SW winds 20 to 30 kt. Seas 8 to 12 ft. Chance of showers and tstms with vsby 1 nm or less. .THU...W winds 20 to 30 kt. Seas 8 to 11 ft. .THU NIGHT...W winds 20 to 30 kt. Seas 9 to 14 ft. .FRI...W winds 30 to 40 kt. Seas 10 to 17 ft. .FRI NIGHT...W winds 30 to 40 kt. Seas 11 to 17 ft. .SAT...W to NW winds 20 to 30 kt. Seas 9 to 16 ft. .SAT NIGHT...NW winds 10 to 20 kt. Seas 6 to 11 ft. South of New England ...GALE FORCE WINDS POSSIBLE THU NIGHT... .TODAY...S to SW winds 10 to 20 kt. Seas 3 to 4 ft. Chance of showers. .TONIGHT...S to SW winds 20 to 30 kt. Seas 4 to 7 ft. Chance of showers. .WED...SW winds 20 to 30 kt. Seas 7 to 11 ft. Chance of showers and tstms with vsby 1 nm or less. .WED NIGHT...W winds 20 to 30 kt. Seas 7 to 11 ft. Chance of showers and tstms with vsby 1 nm or less. .THU...W winds 20 to 30 kt. Seas 7 to 11 ft. .THU NIGHT...W winds 25 to 35 kt. Seas 9 to 13 ft. .FRI...W winds 30 to 40 kt. Seas 10 to 15 ft. .FRI NIGHT...W to NW winds 30 to 40 kt. Seas 9 to 15 ft. .SAT...NW winds 20 to 30 kt. Seas 7 to 12 ft. .SAT NIGHT...W winds 5 to 15 kt. Seas 4 to 7 ft.