Expires:202605180800;;729071 FZNT21 KWBC 172031 OFFNT1 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 431 PM EDT Sun May 17 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. ANZ810-180800- South of New England between the Great South Channel and Montauk Point to 1000 FM- 431 PM EDT Sun May 17 2026 .TONIGHT...W winds 10 to 15 kt, becoming SW, then, becoming W 5 to 10 kt. Seas 4 to 6 ft. .MON...Variable winds less than 5 kt, becoming S to SW 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. Areas of fog. .TUE...SW winds 15 to 20 kt. Seas 4 to 6 ft. Areas of fog. .TUE NIGHT...SW winds 15 to 20 kt. Seas 5 to 6 ft. .WED...SW winds 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...W to SW winds 10 to 20 kt, becoming W to NW 10 to 15 kt. Seas 4 to 7 ft. .THU...N to NE winds 10 to 20 kt, becoming NE 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...E to NE winds 5 to 15 kt, becoming NE. Seas 3 to 4 ft. .FRI...E winds 5 to 10 kt, becoming SE. Seas 3 to 4 ft. .FRI NIGHT...S to SW winds 5 to 10 kt, becoming E to SE. Seas 3 to 4 ft. $$