FZNT23 KWNM 170852 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 452 AM EDT Fri Jul 17 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...A cold front will slide S of the waters early today, with weak high pressure moving E into the area. The high will pass E of the waters tonight as a weak low pressure trough forms near the coast and the front to the S becomes stationary. The front will return N as a warm front Sat, and lift N of the area by Sat night as the next cold front approaches the coast. The cold front will cross the area Sat night into Sun, and pass S and E of the waters late Sun into Sun night. High pressure will build E over New England Sun night, and move E over the waters Mon while weakening. The front to the S will then return N as a warm front Mon night, and lift N of the waters during Tue. Yet another cold front will approach from the W and NW Tue night. Eastport Maine to Cape Cod .TODAY...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .TONIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .SAT...S winds 20 to 30 kt. Seas 4 to 7 ft. Chance of showers and patchy smoke. .SAT NIGHT...S to SW winds 20 to 30 kt. Seas 6 to 10 ft. Showers and chance of tstms with vsby 1 nm or less. .SUN...W winds 10 to 20 kt. Seas 5 to 8 ft. .SUN NIGHT...W to NW winds 5 to 15 kt. Seas 4 to 6 ft. .MON...S to SW winds 5 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. .TUE...S winds 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...S winds 20 to 30 kt. Seas 6 to 10 ft. Cape Cod to Nantucket Shoals and Georges Bank ...GALE FORCE WINDS POSSIBLE SUN... .TODAY...N to NW winds 5 to 15 kt. Seas 3 to 5 ft. Chance of showers and tstms. .TONIGHT...S to SW winds less than 10 kt. Seas 3 to 4 ft. Patchy smoke. .SAT...S winds 10 to 20 kt. Seas 3 to 4 ft. Chance of showers and patchy smoke. .SAT NIGHT...SW winds 20 to 30 kt. Seas 4 to 8 ft. Tstms and scattered showers with vsby 1 nm or less. .SUN...W winds 25 to 35 kt. Seas 6 to 10 ft. .SUN NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 9 ft. .MON...N to NE winds less than 10 kt. Seas 3 to 6 ft. .MON NIGHT...S to SE winds less than 10 kt. Seas 3 to 5 ft. .TUE...S to SW winds 10 to 20 kt. Seas 3 to 6 ft. .TUE NIGHT...S winds 20 to 30 kt. Seas 7 to 12 ft. South of New England .TODAY...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. Scattered showers, tstms and patchy smoke. .TONIGHT...S to SW winds less than 10 kt. Seas 3 ft. Patchy smoke. .SAT...S winds 10 to 20 kt. Seas 3 to 4 ft. Chance of showers, tstms and patchy smoke. .SAT NIGHT...SW winds 20 to 30 kt. Seas 5 to 7 ft. Tstms and scattered showers with vsby 1 nm or less. .SUN...W to NW winds 15 to 25 kt. Seas 5 to 8 ft. .SUN NIGHT...N winds 5 to 15 kt. Seas 4 to 7 ft. .MON...S winds 5 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. .TUE...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. .TUE NIGHT...S to SW winds 20 to 30 kt. Seas 7 to 12 ft.