FZNT23 KWNM 220916 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 516 AM EDT Tue Sep 22 2026 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...Low pressure to the S of the waters is expected to slowly drift NE today through tonight while strengthening. It will stall Wed to the E of the waters and slowly drift NW through Sat night. This low is expected to strengthen significantly with a band of storm force sustained winds ultimately forming by sometime on Thu and continuing into Fri morning. It is expected to weaken briefly on Fri, but it expected strengthen once again later Fri. It will then weaken significantly Sat and Sat night as it begins to drift NE. Mariners should consider avoidance plans as this significant weather system likely impacts most of the region Tue through Thu night. Please monitor the latest OPC and coastal marine forecasts. Eastport Maine to Cape Cod ...GALE FORCE WINDS POSSIBLE THU NIGHT... .TODAY...NE winds 15 to 25 kt. Seas 4 to 7 ft. .TONIGHT...E to NE winds 15 to 25 kt. Seas 5 to 9 ft. .WED...NE winds 20 to 30 kt. Seas 7 to 12 ft. .WED NIGHT...NE winds 20 to 30 kt. Seas 9 to 14 ft. .THU...NE winds 20 to 30 kt. Seas 10 to 16 ft. .THU NIGHT...NE winds 20 to 30 kt. Seas 11 to 17 ft. .FRI...NE winds 30 to 40 kt. Seas 13 to 19 ft. .FRI NIGHT...NE winds 35 to 45 kt. Seas 14 to 20 ft. .SAT...NE winds 30 to 40 kt. Seas 11 to 18 ft. .SAT NIGHT...NE winds 25 to 35 kt. Seas 10 to 15 ft. Cape Cod to Nantucket Shoals and Georges Bank ...GALE WARNING... ...STORM FORCE WINDS POSSIBLE THU... .TODAY...NE winds 25 to 35 kt. Seas 7 to 12 ft. Scattered showers and tstms. .TONIGHT...NE winds 25 to 35 kt. Seas 10 to 17 ft. Scattered showers and tstms. .WED...NE winds 30 to 40 kt. Seas 14 to 23 ft. Scattered showers and tstms. .WED NIGHT...NE winds 30 to 40 kt. Seas 18 to 26 ft. .THU...NE winds 35 to 50 kt. Seas 18 to 26 ft. .THU NIGHT...NE winds 40 to 50 kt. Seas 18 to 26 ft. .FRI...NE winds 35 to 50 kt. Seas 17 to 24 ft. .FRI NIGHT...NE winds 35 to 50 kt. Seas 14 to 24 ft. .SAT...N to NE winds 30 to 40 kt. Seas 11 to 18 ft. .SAT NIGHT...W to NW winds 25 to 35 kt. Seas 7 to 12 ft. South of New England ...GALE WARNING... ...STORM FORCE WINDS POSSIBLE FRI NIGHT... .TODAY...NE winds 25 to 35 kt. Seas 7 to 12 ft. Scattered showers and tstms. .TONIGHT...NE winds 25 to 35 kt. Seas 10 to 17 ft. Scattered showers and tstms. .WED...NE winds 30 to 40 kt. Seas 14 to 22 ft. Scattered showers and tstms. .WED NIGHT...NE winds 30 to 40 kt. Seas 17 to 24 ft. .THU...NE winds 30 to 40 kt. Seas 18 to 25 ft. .THU NIGHT...NE winds 35 to 45 kt. Seas 18 to 26 ft. .FRI...N winds 35 to 45 kt. Seas 17 to 24 ft. .FRI NIGHT...N winds 35 to 50 kt. Seas 16 to 25 ft. .SAT...N winds 30 to 40 kt. Seas 12 to 18 ft. .SAT NIGHT...N winds 25 to 35 kt. Seas 9 to 15 ft.