


Offshore Forecast
Issued by NWS
Issued by NWS
972 FZNT21 KWBC 061439 OFFNT1 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 1039 AM EDT Sun Apr 6 2025 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. ANZ898-070230- 1039 AM EDT Sun Apr 6 2025 .SYNOPSIS FOR NEW ENGLAND WATERS...Low pressure over the Gulf of Maine will track NE today with a trailing cold front moving SE over the area before passing just S and E of the waters tonight and then stalling by Mon. A series of weak waves of low pressure will move NE along the front later tonight through Tue while the front remains just SE of the area. Deepening low pressure will move E over interior New England Tue, and move towards the Canadian Maritimes Tue night while pulling a stronger cold E across the area late Tue into Tue night. High pressure will build E over the southern waters Wed and Wed night, then briefly build NE into the northern waters Thu before moving E away from the area Thu night. $$ ANZ800-070230- Gulf of Maine to the Hague Line- 1039 AM EDT Sun Apr 6 2025 ...GALE FORCE WINDS POSSIBLE TUE NIGHT... .TODAY...W winds 5 to 15 kt. Seas 4 to 7 ft. Numerous showers with vsby 1 nm or less. .TONIGHT...W to NW winds 5 to 15 kt, becoming N 10 to 15 kt. Seas 3 to 6 ft. Scattered rain and snow showers. .MON...NE winds 5 to 15 kt. Seas 3 to 5 ft. Rain likely, then Scattered rain and snow showers. .MON NIGHT...E to NE winds 5 to 15 kt. Seas 3 to 6 ft. Chance of rain or snow showers. .TUE...E winds 5 to 15 kt, becoming W 20 to 30 kt. Seas 4 to 8 ft. .TUE NIGHT...W winds 25 to 35 kt. Seas building to 8 to 14 ft. .WED...W winds 15 to 25 kt. Seas 7 to 12 ft. .WED NIGHT...W winds 10 to 20 kt, becoming 10 to 15 kt. Seas subsiding to 3 to 6 ft. .THU...W to SW winds 5 to 15 kt, becoming S to SW 10 to 20 kt. Seas 3 to 4 ft. .THU NIGHT...S to SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 3 to 5 ft. $$ ANZ805-070230- Georges Bank between Cape Cod and 68W north of 1000 FM- 1039 AM EDT Sun Apr 6 2025 ...GALE FORCE WINDS POSSIBLE TUE NIGHT... .TODAY...W to SW winds 15 to 25 kt. Seas 4 to 8 ft. Scattered showers with vsby 1 nm or less. .TONIGHT...NW winds less than 10 kt, becoming E to NE. Seas 4 to 7 ft. Showers with vsby 1 nm or less. .MON...NE winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to 7 ft. Showers. .MON NIGHT...NE winds 5 to 15 kt, becoming N to NW 5 to 10 kt. Seas becoming 5 to 9 ft. Showers likely. .TUE...W to NW winds 5 to 15 kt, becoming W 20 to 30 kt. Seas 6 to 10 ft. .TUE NIGHT...W winds 25 to 35 kt. Seas building to 8 to 14 ft. .WED...W winds 15 to 25 kt. Seas 7 to 11 ft. .WED NIGHT...W winds diminishing to 5 to 15 kt. Seas subsiding to 3 to 6 ft. .THU...SW winds less than 10 kt, becoming S. Seas 3 to 4 ft. .THU NIGHT...S winds 5 to 15 kt, becoming SE 5 to 10 kt. Seas 3 to 4 ft. $$ ANZ900-070230- Georges Bank between 68W and the Hague Line- 1039 AM EDT Sun Apr 6 2025 ...GALE FORCE WINDS POSSIBLE TUE NIGHT... .TODAY...W to SW winds 15 to 25 kt. Seas 5 to 9 ft. Scattered showers, then rain and areas of fog. Vsby 1 NM or less. .TONIGHT...W to NW winds 5 to 15 kt, becoming N to NE. Seas 5 to 7 ft. Rain with vsby 1 nm or less. .MON...NE winds 5 to 15 kt. Seas 5 to 7 ft. Rain likely, then scattered showers. .MON NIGHT...NE winds 5 to 15 kt, becoming variable. Seas 5 to 9 ft. Showers. .TUE...W winds 5 to 15 kt, increasing to 20 to 30 kt. Seas 6 to 10 ft. .TUE NIGHT...W winds 25 to 35 kt. Seas building to 10 to 14 ft. .WED...W winds 20 to 30 kt. Seas 7 to 13 ft. .WED NIGHT...W winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas subsiding to 4 to 8 ft. .THU...SW winds less than 10 kt, becoming S to SW. Seas subsiding to 3 to 5 ft. .THU NIGHT...S to SE winds 5 to 15 kt, becoming E to SE 5 to 10 kt. Seas 3 to 4 ft. $$ ANZ810-070230- South of New England between the Great South Channel and Montauk Point to 1000 FM- 1039 AM EDT Sun Apr 6 2025 .TODAY...SW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas 5 to 7 ft. Scattered showers. Areas of fog. Vsby 1 NM or less. .TONIGHT...NW winds less than 10 kt, becoming E to NE. Seas 5 to 7 ft. Scattered showers with vsby 1 nm or less, then rain. .MON...NE winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 5 to 7 ft. Rain, then showers. .MON NIGHT...NE winds 5 to 15 kt, becoming NW. Seas 5 to 8 ft. Showers. .TUE...W winds 10 to 20 kt, increasing to 20 to 30 kt. Seas building to 6 to 11 ft. .TUE NIGHT...W to NW winds 20 to 30 kt. Seas 7 to 12 ft. .WED...W to NW winds 15 to 25 kt. Seas 6 to 10 ft. .WED NIGHT...W winds 10 to 20 kt, diminishing to 5 to 10 kt. Seas subsiding to 3 to 6 ft. .THU...S winds less than 10 kt, increasing to 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. $$ ANZ815-070230- South of Long Island between Montauk Point and Sandy Hook to 1000 FM- 1039 AM EDT Sun Apr 6 2025 .TODAY...W to SW winds 15 to 25 kt, becoming W to NW 5 to 15 kt. Seas 5 to 7 ft. Scattered showers with vsby 1 nm or less. .TONIGHT...N winds 5 to 10 kt, becoming NE 5 to 15 kt. Seas 4 to 6 ft. Scattered showers, then rain. .MON...NE winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to 7 ft. Areas of rain, then showers. .MON NIGHT...N to NE winds 5 to 15 kt, becoming W to NW 10 to 20 kt. Seas 5 to 8 ft. Scattered showers. .TUE...W winds increasing to 20 to 30 kt. Seas 6 to 10 ft. .TUE NIGHT...NW winds 20 to 30 kt. Seas 6 to 10 ft. .WED...NW winds 15 to 20 kt, becoming W 5 to 15 kt. Seas 4 to 7 ft. .WED NIGHT...SW winds 5 to 15 kt. Seas subsiding to 3 to 4 ft. .THU...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 4 ft. .THU NIGHT...S to SE winds 10 to 20 kt, becoming SE 10 to 15 kt. Seas 3 to 5 ft. $$ .Forecaster Mills. Ocean Prediction Center.