Offshore Forecast
Issued by NWS
Issued by NWS
145 FZNT21 KWBC 250821 OFFNT1 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 321 AM EST Mon Nov 25 2024 New England continental shelf and slope waters from 25 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. ANZ898-252030- 321 AM EST Mon Nov 25 2024 .SYNOPSIS FOR NEW ENGLAND WATERS...Strong low pressure over the southern Gulf of Saint Lawrence will gradually weaken while moving E today. A weak high pressure ridge will form over the waters today, and shift E tonight into Tue as a warm front moves E across the waters and a cold front approaches from the W. The cold front will move E across the area late Tue into Tue night. A series of low pressures troughs will move E through the region Wed and Wed night as high pressure approaches from the SW, and passes just S of the area. The high will shift E and SE of the area Thu into Thu night as developing low pressure and an associated warm front lift N across the waters. The low will pull a strong cold front across the waters Thu night. A series of secondary cold fronts or low pressure troughs will move SE over the region Fri into Fri night as the strong low crosses the Canadian Maritimes. $$ ANZ800-252030- Gulf of Maine to the Hague Line- 321 AM EST Mon Nov 25 2024 ...GALE WARNING... .TODAY...NW winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas 8 to 14 ft. .TONIGHT...NW winds 10 to 20 kt, becoming variable less than 10 kt. Seas 5 to 8 ft. .TUE...S winds 5 to 15 kt, becoming S to SE 15 to 25 kt. Seas 3 to 4 ft. .TUE NIGHT...W winds 20 to 30 kt. Seas 4 to 8 ft. Rain early. .WED...W winds 20 to 30 kt. Seas 5 to 9 ft. .WED NIGHT...W winds 15 to 25 kt. Seas 4 to 8 ft. .THU...W to SW winds 5 to 15 kt, becoming E 15 to 25 kt. Seas 3 to 5 ft. .THU NIGHT...E winds 20 to 30 kt, becoming S 10 to 20 kt. Seas 5 to 9 ft. .FRI...W winds 15 to 25 kt. Seas 7 to 12 ft. .FRI NIGHT...W winds 15 to 25 kt. Seas 7 to 12 ft. $$ ANZ805-252030- Georges Bank between Cape Cod and 68W north of 1000 FM- 321 AM EST Mon Nov 25 2024 .TODAY...W to NW winds 20 to 30 kt. Seas 9 to 15 ft. .TONIGHT...NW winds 10 to 20 kt, becoming W to SW less than 10 kt. Seas 5 to 8 ft. .TUE...S winds 5 to 15 kt, becoming S to SE 15 to 25 kt. Seas 3 to 5 ft. .TUE NIGHT...W to NW winds 15 to 25 kt. Seas 4 to 8 ft. Chance of rain early. .WED...W winds 15 to 25 kt. Seas 4 to 8 ft. .WED NIGHT...W winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to 7 ft. .THU...SE winds 10 to 15 kt, becoming E to SE 20 to 30 kt. Seas 3 to 6 ft. .THU NIGHT...E to SE winds 20 to 30 kt, becoming SW. Seas 4 to 8 ft, building to 8 to 13 ft. .FRI...W winds 20 to 30 kt. Seas 9 to 15 ft. .FRI NIGHT...W winds 15 to 25 kt. Seas 7 to 12 ft. $$ ANZ900-252030- Georges Bank between 68W and the Hague Line- 321 AM EST Mon Nov 25 2024 ...GALE WARNING... .TODAY...W to NW winds 30 to 35 kt, becoming NW 20 to 30 kt. Seas 10 to 17 ft. .TONIGHT...NW winds 15 to 25 kt, becoming W to NW 5 to 15 kt. Seas 7 to 11 ft. .TUE...S winds 5 to 15 kt, becoming S to SE 15 to 25 kt. Seas 3 to 6 ft. .TUE NIGHT...W to SW winds 15 to 25 kt. Seas 5 to 8 ft. Chance of rain early. .WED...W winds 15 to 25 kt. Seas 7 to 9 ft. .WED NIGHT...W winds 15 to 20 kt, diminishing to 5 to 15 kt. Seas 5 to 8 ft. .THU...S to SE winds 5 to 15 kt, becoming E to SE 15 to 25 kt. Seas 3 to 5 ft. .THU NIGHT...S to SE winds 20 to 30 kt, becoming S to SW. Seas 6 to 11 ft. .FRI...W to SW winds 25 to 30 kt. Seas 11 to 15 ft. .FRI NIGHT...W winds 20 to 30 kt. Seas 10 to 14 ft. $$ ANZ810-252030- South of New England between the Great South Channel and Montauk Point to 1000 FM- 321 AM EST Mon Nov 25 2024 .TODAY...W to NW winds 20 to 30 kt. Seas 8 to 13 ft. .TONIGHT...W winds 5 to 15 kt, becoming S to SW 5 to 10 kt. Seas 4 to 7 ft. .TUE...S to SE winds 10 to 20 kt, becoming W to SW 15 to 25 kt. Seas 5 to 8 ft. .TUE NIGHT...W to NW winds 15 to 25 kt. Seas 4 to 8 ft. Chance of rain early. .WED...W winds 15 to 20 kt. Seas 4 to 7 ft. .WED NIGHT...W winds 10 to 20 kt, becoming N to NE 5 to 15 kt. Seas 3 to 6 ft. .THU...E winds 10 to 20 kt, becoming S to SE 15 to 25 kt. Seas 3 to 4 ft, building to 4 to 8 ft. .THU NIGHT...W to SW winds 20 to 30 kt. Seas 5 to 9 ft, building to 8 to 14 ft. .FRI...W winds 20 to 30 kt. Seas 8 to 14 ft. .FRI NIGHT...W winds 20 to 25 kt. Seas 7 to 12 ft. $$ ANZ815-252030- South of Long Island between Montauk Point and Sandy Hook to 1000 FM- 321 AM EST Mon Nov 25 2024 .TODAY...NW winds 20 to 30 kt, becoming W 10 to 20 kt. Seas 5 to 9 ft. .TONIGHT...W to SW winds 5 to 15 kt, becoming S. Seas 3 to 4 ft. .TUE...S to SW winds 15 to 25 kt, becoming W. Seas 4 to 7 ft. .TUE NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 8 ft. .WED...W winds 10 to 20 kt. Seas 4 to 7 ft. .WED NIGHT...W winds 5 to 15 kt, becoming E. Seas 3 to 5 ft. .THU...SE winds 15 to 25 kt, becoming S to SW. Seas 5 to 8 ft. .THU NIGHT...W to SW winds 20 to 30 kt. Seas 8 to 13 ft. .FRI...W winds 20 to 30 kt. Seas 7 to 12 ft. .FRI NIGHT...W to NW winds 20 to 30 kt. Seas 6 to 11 ft. $$ .Forecaster Holley. Ocean Prediction Center.