


Offshore Forecast
Issued by NWS
Issued by NWS
244 FZNT21 KWBC 130850 OFFNT1 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 450 AM EDT Sun Jul 13 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. ANZ898-132030- 450 AM EDT Sun Jul 13 2025 .SYNOPSIS FOR NEW ENGLAND WATERS...A weak stationary front will remain S of the region today into Mon, while a weak high pressure prevails over most of the waters. The high will shift E and NE of the area later today. Weak low pressure will drift E and NE along the stalled front to the S of the waters today into Mon, before passing E of the area later Mon into Mon night as a weak high pressure ridge develops over the waters. A weak cold front will approach from the N Tue and Tue night as a low pressure trough develops along the coast. The front will stall N of the area Wed and persist into Thu night. $$ ANZ800-132030- Gulf of Maine to the Hague Line- 450 AM EDT Sun Jul 13 2025 .TODAY...S winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 3 to 4 ft. .TONIGHT...S winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 3 to 4 ft. .MON...S winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...S winds 5 to 15 kt, becoming SW 5 to 10 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. Chance of tstms with vsby 1 nm or less. .TUE...SW winds 5 to 10 kt. Seas 3 to 4 ft. .TUE NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 3 to 4 ft. .WED...SW winds 5 to 10 kt, becoming S to SW 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU...S winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to 4 ft. .THU NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 4 ft. $$ ANZ805-132030- Georges Bank between Cape Cod and 68W north of 1000 FM- 450 AM EDT Sun Jul 13 2025 .TODAY...E to SE winds 10 to 15 kt, becoming E 5 to 10 kt, then, increasing to 10 to 15 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less early. .TONIGHT...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. .MON...E to NE winds 5 to 10 kt, becoming variable. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. .MON NIGHT...SW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. Chance of tstms with vsby 1 nm or less. .TUE...SW winds 5 to 10 kt. Seas 3 to 4 ft. .TUE NIGHT...SW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to 4 ft. .WED...SW winds 5 to 10 kt, becoming S to SW 5 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...SW winds 5 to 15 kt. Seas 3 to 5 ft. .THU...S to SW winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 5 ft. $$ ANZ900-132030- Georges Bank between 68W and the Hague Line- 450 AM EDT Sun Jul 13 2025 .TODAY...E winds 5 to 15 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. .TONIGHT...E winds 5 to 15 kt. Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less. .MON...E to NE winds 5 to 10 kt, becoming N to NE. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. .MON NIGHT...W to NW winds less than 10 kt, becoming W to SW. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. Chance of tstms with vsby 1 nm or less. .TUE...W to SW winds 5 to 10 kt. Seas 3 to 4 ft. .TUE NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. .WED...W to SW winds 5 to 10 kt, becoming SW 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...S to SW winds 10 to 20 kt, becoming W to SW 5 to 15 kt. Seas 3 to 5 ft. .THU...SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...SW winds 10 to 15 kt. Seas 4 to 5 ft. $$ ANZ810-132030- South of New England between the Great South Channel and Montauk Point to 1000 FM- 450 AM EDT Sun Jul 13 2025 .TODAY...E winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less early. .TONIGHT...E winds 5 to 10 kt, becoming variable. Seas 3 to 4 ft. .MON...Variable winds less than 10 kt, becoming S to SW. Seas 3 to 4 ft. .MON NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. Chance of tstms with vsby 1 nm or less. .TUE...SW winds 5 to 10 kt. Seas 3 to 4 ft. .TUE NIGHT...SW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 4 ft. .WED...S to SW winds 5 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. .THU...S to SW winds 10 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to 6 ft. $$ ANZ815-132030- South of Long Island between Montauk Point and Sandy Hook to 1000 FM- 450 AM EDT Sun Jul 13 2025 .TODAY...E winds 5 to 10 kt. Seas 3 to 4 ft. .TONIGHT...E to SE winds less than 10 kt. Seas 3 to 4 ft. .MON...S to SE winds 5 to 10 kt. Seas 3 to 4 ft. Chance of showers and tstms. .MON NIGHT...S winds 5 to 10 kt, becoming SW. Seas 3 to 4 ft. Scattered showers and tstms. .TUE...SW winds less than 10 kt. Seas 3 to 4 ft. .TUE NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .WED...SW winds 5 to 10 kt. Seas 3 to 4 ft. .WED NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. .THU...SW winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to 6 ft. $$ .Forecaster Collins. Ocean Prediction Center.