Expires:202608180800;;898227 FZNT21 KWBC 172020 OFFNT1 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 420 PM EDT Mon Aug 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. ANZ900-180800- Georges Bank between 68W and the Hague Line- 420 PM EDT Mon Aug 17 2026 .TONIGHT...S to SE winds 20 to 30 kt. Seas 6 to 10 ft. Chance of tstms early, otherwise showers with vsby 1 nm or less. Patchy fog. .TUE...SE winds 15 to 25 kt, becoming S to SW 10 to 20 kt. Seas 5 to 9 ft. Chance of showers with vsby 1 nm or less. .TUE NIGHT...W winds 5 to 15 kt, becoming W to NW 5 to 10 kt. Seas 4 to 7 ft. Areas of fog with vsby 1 nm or less. .WED...W to NW winds 5 to 10 kt, becoming W to SW. Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less. .WED NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. .THU...S to SW winds 5 to 10 kt. Seas 3 to 4 ft. .THU NIGHT...S to SW winds 5 to 10 kt. Seas 3 to 4 ft. .FRI...S winds less than 10 kt, becoming variable. Seas 3 to 4 ft. .FRI NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 5 ft. .SAT...NE winds 5 to 10 kt, becoming E to NE 5 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...E to SE winds less than 10 kt. Seas 3 to 5 ft. $$