FZNT21 KWBC 190833 OFFNT1 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 433 AM EDT Sun Apr 19 2026 New England continental shelf and slope waters from 60 nm offshore to the Hague Line, except to 1000 fm south of New England. Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. Locally higher winds and seas can be expected in and near tstms. ANZ898-191945- 433 AM EDT Sun Apr 19 2026 .SYNOPSIS FOR NEW ENGLAND WATERS...A strong cold front will approach the coast this morning, then move E across the waters later today and tonight. A secondary cold front will move across the area Mon and Mon night. A high pressure ridge will build E into the region Tue and Tue night, then shift E of the area Wed. A warm front will move E across the area Wed, followed by a series of cold front Wed night into Thu. Weak high pressure will build into the area later Thu and Thu night. $$ ANZ800-191945- Gulf of Maine to the Hague Line- 433 AM EDT Sun Apr 19 2026 .TODAY...SW winds 5 to 10 kt, becoming S 10 to 15 kt, then, increasing to 15 to 20 kt. Seas 4 to 6 ft. Areas of fog. Chance of rain. .TONIGHT...NW winds 15 to 25 kt, becoming W 15 to 20 kt. Seas 4 to 7 ft. Chance of rain. .MON...W winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 3 to 6 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 3 to 6 ft. .TUE...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .WED...SW winds 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...W to SW winds 10 to 15 kt. Seas 3 to 5 ft. .THU...W to SW winds 10 to 15 kt, becoming NE 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 6 ft. $$ ANZ805-191945- Georges Bank between Cape Cod and 68W north of 1000 FM- 433 AM EDT Sun Apr 19 2026 .TODAY...SW winds 5 to 10 kt, becoming S to SW 10 to 20 kt. Seas 4 to 6 ft. Chance of rain. .TONIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 5 to 7 ft. Chance of rain. .MON...W to NW winds 5 to 15 kt, becoming W to SW. Seas 3 to 6 ft. .MON NIGHT...W to NW winds 5 to 15 kt, becoming N 15 to 25 kt. Seas 3 to 6 ft. Slight chance of rain. .TUE...N to NE winds 10 to 20 kt, becoming N 5 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...N winds 5 to 15 kt, becoming W to SW. Seas 3 to 5 ft. .WED...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...S to SW winds 5 to 15 kt, becoming E. Seas 3 to 5 ft. .THU...NW winds 5 to 10 kt, becoming W 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...NW winds 5 to 10 kt, becoming N 10 to 15 kt. Seas 4 to 5 ft. $$ ANZ900-191945- Georges Bank between 68W and the Hague Line- 433 AM EDT Sun Apr 19 2026 .TODAY...W to SW winds 5 to 10 kt, becoming S to SW 5 to 15 kt, then, becoming S 15 to 20 kt. Seas 4 to 6 ft. Areas of fog early. Scattered tstms. .TONIGHT...W to NW winds 15 to 25 kt. Seas 5 to 7 ft. Chance of rain. .MON...NW winds 5 to 15 kt, becoming W to SW 5 to 10 kt. Seas 4 to 6 ft. .MON NIGHT...W to SW winds 5 to 15 kt, becoming N 10 to 20 kt. Seas 3 to 5 ft. .TUE...NE winds 10 to 20 kt, becoming N. Seas 3 to 4 ft. .TUE NIGHT...N winds 5 to 15 kt, becoming W to NW 5 to 10 kt. Seas 3 to 5 ft. .WED...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...S to SW winds 5 to 15 kt, becoming E. Seas 3 to 4 ft. .THU...NE winds 5 to 15 kt, becoming W to NW. Seas 3 to 5 ft. .THU NIGHT...N to NW winds 5 to 15 kt, becoming N 15 to 20 kt. Seas 4 to 6 ft. $$ ANZ810-191945- South of New England between the Great South Channel and Montauk Point to 1000 FM- 433 AM EDT Sun Apr 19 2026 .TODAY...S winds 5 to 10 kt, increasing to 10 to 20 kt, then, becoming W to NW 15 to 20 kt. Seas 3 to 6 ft. Chance of rain. .TONIGHT...NW winds 15 to 25 kt, becoming W to NW 10 to 15 kt. Seas 4 to 7 ft. Chance of rain. .MON...W winds 5 to 10 kt, becoming W to NW 10 to 20 kt. Seas 3 to 6 ft. .MON NIGHT...NW winds 10 to 20 kt, becoming N 15 to 20 kt. Seas 3 to 5 ft. Slight chance of rain. .TUE...E to NE winds 15 to 25 kt, becoming N 10 to 20 kt. Seas 3 to 6 ft. .TUE NIGHT...N to NW winds 5 to 15 kt, becoming W to SW. Seas 3 to 5 ft. .WED...S winds 5 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...W to SW winds 5 to 15 kt, becoming NW. Seas 4 to 5 ft. .THU...NW winds 5 to 10 kt, becoming W 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...W to NW winds 10 to 15 kt, becoming N 5 to 10 kt. Seas 3 to 4 ft. $$ ANZ815-191945- South of Long Island between Montauk Point and Sandy Hook to 1000 FM- 433 AM EDT Sun Apr 19 2026 .TODAY...S to SE winds 10 to 15 kt, becoming S 15 to 20 kt, then, becoming NW 20 to 25 kt. Seas 4 to 7 ft. Chance of rain. .TONIGHT...NW winds 15 to 25 kt, becoming W to SW 10 to 15 kt. Seas 4 to 7 ft. Chance of rain. .MON...W winds 10 to 20 kt, becoming NW. Seas 3 to 4 ft. .MON NIGHT...N to NW winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...N to NW winds 10 to 20 kt, becoming N 5 to 15 kt. Seas 3 to 6 ft. .TUE NIGHT...W to SW winds 5 to 10 kt, becoming S to SW 5 to 15 kt. Seas 3 to 4 ft. .WED...S winds 10 to 15 kt, becoming SW. Seas 3 to 5 ft. .WED NIGHT...W winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas 4 to 5 ft. .THU...W to NW winds 5 to 10 kt. Seas 3 to 5 ft. .THU NIGHT...W winds 10 to 15 kt, becoming NE. Seas 3 to 4 ft. $$ .Forecaster Collins. Ocean Prediction Center.