OPC Atlantic Offshore Waters Forecast Areas

X

ANZ800: Gulf of Maine to the Hague Line

Updated: 422 PM EDT Mon May 4 2026

.TONIGHT...SW winds 15 to 25 kt. Seas 6 to 9 ft. 
.TUE...S winds 20 to 25 kt, becoming SW 25 to 30 kt. Seas 6 to
11 ft. 
.TUE NIGHT...SW winds 20 to 30 kt. Seas 8 to 12 ft. 
.WED...S winds 20 to 25 kt. Seas 6 to 9 ft. 
.WED NIGHT...S winds 20 to 30 kt. Seas 6 to 8 ft.
.THU...SW winds 10 to 20 kt, becoming W less than 10 kt. Seas
4 to 8 ft. 
.THU NIGHT...NW winds less than 10 kt, increasing to 5 to 15 kt.
Seas 4 to 7 ft. 
.FRI...W to NW winds 10 to 15 kt. Seas 5 to 8 ft. 
.FRI NIGHT...W winds 10 to 15 kt. Seas 4 to 7 ft. 
.SAT...W winds 10 to 15 kt, becoming S. Seas 3 to 5 ft. 
.SAT NIGHT...S winds 15 to 20 kt. Seas 4 to 5 ft. 

X

ANZ805: Georges Bank between Cape Cod and 68W north of 1000 FM

Updated: 422 PM EDT Mon May 4 2026

.TONIGHT...SW winds 15 to 25 kt. Seas 5 to 9 ft. 
.TUE...S to SW winds 20 to 30 kt. Seas 5 to 9 ft. 
.TUE NIGHT...S to SW winds 15 to 25 kt. Seas 6 to 9 ft. 
.WED...S winds 15 to 20 kt. Seas 5 to 8 ft. 
.WED NIGHT...S winds 15 to 25 kt. Seas 5 to 8 ft.
.THU...S to SW winds 15 to 25 kt. Seas 5 to 8 ft. 
.THU NIGHT...SW winds 10 to 20 kt, becoming NW. Seas 5 to 9 ft. 
.FRI...W winds 15 to 25 kt. Seas 5 to 9 ft. 
.FRI NIGHT...W winds 10 to 15 kt. Seas 5 to 7 ft. 
.SAT...S to SW winds 10 to 15 kt. Seas 4 to 5 ft. 
.SAT NIGHT...S to SE winds 10 to 15 kt, becoming 10 to 20 kt.
Seas 3 to 4 ft. 

X

ANZ810: South of New England between the Great South Channel and Montauk Point to 1000 FM

Updated: 422 PM EDT Mon May 4 2026

.TONIGHT...S to SW winds 15 to 20 kt. Seas 4 to 6 ft. 
.TUE...S to SW winds 20 to 25 kt. Seas 5 to 9 ft. 
.TUE NIGHT...S winds 15 to 25 kt. Seas 6 to 9 ft. 
.WED...S winds 15 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...S winds 15 to 25 kt. Seas 5 to 7 ft.
.THU...S to SW winds 15 to 25 kt, becoming SW 10 to 15 kt. Seas
6 to 8 ft. 
.THU NIGHT...W to NW winds 5 to 15 kt, becoming NW 15 to 20 kt.
Seas 6 to 10 ft. 
.FRI...W to NW winds 15 to 20 kt. Seas 6 to 8 ft. 
.FRI NIGHT...W winds 10 to 15 kt, diminishing to 5 to 10 kt.
Seas 4 to 7 ft. 
.SAT...SW winds 10 to 15 kt, becoming S. Seas 3 to 5 ft. 
.SAT NIGHT...SE winds 10 to 15 kt, becoming S. Seas 3 to 4 ft. 

X

ANZ815: South of Long Island between Montauk Point and Sandy Hook to 1000 FM

Updated: 422 PM EDT Mon May 4 2026

.TONIGHT...SW winds 15 to 20 kt. Seas 5 to 6 ft. 
.TUE...S to SW winds 20 to 25 kt. Seas 6 to 9 ft. 
.TUE NIGHT...S winds 20 to 25 kt. Seas 6 to 9 ft. 
.WED...S winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED NIGHT...S to SW winds 15 to 25 kt. Seas 6 to 7 ft. 
.THU...SW winds 10 to 20 kt, becoming W 10 to 15 kt. Seas 5 to
7 ft. 
.THU NIGHT...NW winds 5 to 15 kt, increasing to 15 to 20 kt.
Seas 5 to 7 ft. 
.FRI...NW winds 15 to 20 kt, becoming W 10 to 20 kt. Seas 4 to
7 ft. 
.FRI NIGHT...W to SW winds 10 to 15 kt. Seas 4 to 5 ft. 
.SAT...S winds 10 to 15 kt. Seas 3 to 4 ft. 
.SAT NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. 

X

ANZ820: Hudson Canyon to Baltimore Canyon to 1000 FM

Updated: 425 PM EDT Mon May 4 2026

.TONIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.TUE...S to SW winds 20 to 25 kt. Seas 5 to 8 ft. 
.TUE NIGHT...S winds 20 to 25 kt. Seas 5 to 8 ft. 
.WED...S winds 15 to 25 kt. Seas 4 to 7 ft. 
.WED NIGHT...S winds 20 to 25 kt, becoming SW 15 to 20 kt. Seas
5 to 7 ft. 
.THU...SW winds 10 to 20 kt, becoming W to SW 10 to 15 kt. Seas
5 to 7 ft. 
.THU NIGHT...N to NW winds 5 to 15 kt, becoming NW 15 to 20 kt.
Seas 5 to 7 ft. 
.FRI...NW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas 4 to
7 ft. 
.FRI NIGHT...S to SW winds 5 to 15 kt, becoming SW 5 to 10 kt.
Seas 3 to 5 ft. 
.SAT...S winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
3 to 4 ft. 
.SAT NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. 

X

ANZ900: Georges Bank between 68W and the Hague Line

Updated: 422 PM EDT Mon May 4 2026

.TONIGHT...SW winds 15 to 25 kt. Seas 5 to 9 ft. 
.TUE...S to SW winds 20 to 30 kt. Seas 5 to 9 ft. 
.TUE NIGHT...S to SW winds 15 to 25 kt. Seas 6 to 9 ft. 
.WED...S winds 15 to 20 kt. Seas 5 to 8 ft. 
.WED NIGHT...S winds 15 to 25 kt. Seas 4 to 8 ft.
.THU...S winds 15 to 25 kt, becoming SW. Seas 5 to 9 ft. 
.THU NIGHT...SW winds 10 to 20 kt, becoming NW. Seas 6 to 10 ft.
.FRI...W to NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.FRI NIGHT...W winds 10 to 20 kt, becoming 10 to 15 kt. Seas
5 to 7 ft. 
.SAT...SW winds 10 to 15 kt. Seas 4 to 6 ft. 
.SAT NIGHT...S to SE winds 5 to 15 kt, increasing to 10 to
20 kt. Seas 3 to 4 ft. 

X

ANZ825: Baltimore Canyon to Cape Charles Light to 100 NM offshore

Updated: 425 PM EDT Mon May 4 2026

.TONIGHT...S to SW winds 15 to 20 kt. Seas 3 to 6 ft. 
.TUE...SW winds 15 to 20 kt, becoming S. Seas 3 to 6 ft. 
.TUE NIGHT...S winds 15 to 20 kt. Seas 3 to 6 ft. 
.WED...S winds 15 to 20 kt. Seas 3 to 5 ft. 
.WED NIGHT...S winds 15 to 20 kt, becoming SW 20 to 25 kt. Seas
5 to 7 ft. 
.THU...SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.THU NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI...NW winds 10 to 15 kt, diminishing to less than 10 kt.
Seas 3 to 6 ft. 
.FRI NIGHT...Variable winds less than 5 kt, becoming E to SE.
Seas 3 to 5 ft. 
.SAT...SE winds 10 to 15 kt, becoming S. Seas 3 to 4 ft. 
.SAT NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. 

X

ANZ828: Cape Charles Light to Currituck Beach Light to 100 NM offshore

Updated: 425 PM EDT Mon May 4 2026

...GALE FORCE WINDS POSSIBLE THU NIGHT...

.TONIGHT...SW winds 15 to 20 kt. Seas 3 to 5 ft. 
.TUE...SW winds 10 to 15 kt, becoming S 10 to 20 kt. Seas 3 to
4 ft. 
.TUE NIGHT...S winds 15 to 20 kt. Seas 3 to 5 ft. 
.WED...S winds 15 to 25 kt. Seas 3 to 5 ft. 
.WED NIGHT...S to SW winds 20 to 25 kt. Seas 4 to 7 ft. 
.THU...SW winds 20 to 30 kt. Seas 5 to 9 ft. 
.THU NIGHT...SW winds 25 to 35 kt, becoming N to NW 15 to 25 kt.
Seas 6 to 10 ft. 
.FRI...N to NW winds 10 to 20 kt, diminishing to 5 to 10 kt.
Seas 5 to 8 ft. 
.FRI NIGHT...N winds 5 to 10 kt, becoming NE. Seas 3 to 5 ft. 
.SAT...SE winds 10 to 15 kt, becoming S. Seas 3 to 4 ft. 
.SAT NIGHT...S winds 5 to 10 kt, becoming S to SW 10 to 15 kt.
Seas 3 to 4 ft. 

X

ANZ830: Currituck Beach Light to Cape Hatteras to 100 NM offshore

Updated: 425 PM EDT Mon May 4 2026

.TONIGHT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE...S winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 3 to
4 ft. 
.TUE NIGHT...S winds 15 to 20 kt. Seas 3 to 4 ft. 
.WED...S winds 15 to 25 kt. Seas 3 to 5 ft. 
.WED NIGHT...S to SW winds 20 to 25 kt. Seas 5 to 6 ft. 
.THU...S to SW winds 20 to 30 kt. Seas 5 to 9 ft. 
.THU NIGHT...SW winds 25 to 30 kt, becoming N to NW 20 to 25 kt.
Seas 8 to 10 ft. 
.FRI...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
5 to 8 ft. 
.FRI NIGHT...N winds 5 to 10 kt, becoming E to NE 10 to 15 kt.
Seas 3 to 5 ft. 
.SAT...E winds 10 to 20 kt, becoming SE 10 to 15 kt. Seas 3 to
5 ft. 
.SAT NIGHT...E to SE winds 5 to 10 kt. Seas 3 to 5 ft. 

X

ANZ833: Cape Hatteras to Cape Fear to 100 NM Offshore.

Updated: 425 PM EDT Mon May 4 2026

.TONIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...S winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 3 to
4 ft. 
.TUE NIGHT...S winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 3 to 4 ft. 
.WED...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED NIGHT...S winds 15 to 20 kt. Seas 4 to 5 ft.
.THU...SW winds 20 to 25 kt. Seas 5 to 8 ft. 
.THU NIGHT...SW winds 25 to 30 kt, becoming NW 15 to 25 kt. Seas
7 to 10 ft. 
.FRI...N winds 10 to 20 kt, becoming N to NE 10 to 15 kt. Seas
4 to 8 ft. 
.FRI NIGHT...NE winds 5 to 10 kt, becoming E 10 to 15 kt. Seas
4 to 5 ft. 
.SAT...E winds 15 to 20 kt, becoming SE 5 to 15 kt. Seas 4 to
6 ft. 
.SAT NIGHT...W to NW winds less than 10 kt, becoming E. Seas
3 to 5 ft. 

X

ANZ835: Cape Fear to 31N to 1000 FM

Updated: 425 PM EDT Mon May 4 2026

.TONIGHT...SE winds 5 to 10 kt, becoming S to SE 5 to 15 kt,
then, becoming 5 to 10 kt. Seas 3 to 4 ft. 
.TUE...SE winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 4 ft.
.TUE NIGHT...S to SE winds 10 to 15 kt. Seas 3 to 4 ft.
Scattered showers and tstms. 
.WED...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
4 ft. Scattered showers and tstms.
.WED NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft.
.THU...SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.THU NIGHT...SW winds 20 to 30 kt, becoming W to NW 15 to 25 kt.
Seas 5 to 8 ft. 
.FRI...N winds 10 to 20 kt, becoming N to NE 5 to 15 kt. Seas
4 to 7 ft. 
.FRI NIGHT...Variable winds less than 10 kt, becoming S to SW.
Seas 3 to 5 ft. 
.SAT...E winds 10 to 20 kt, becoming W 5 to 10 kt. Seas 3 to
5 ft. 
.SAT NIGHT...W to SW winds less than 10 kt, becoming S to SE.
Seas 3 to 4 ft. 

X

ANZ905: East of 69W to the Hague Line between 1000 FM and 39N

Updated: 425 PM EDT Mon May 4 2026

...GALE FORCE WINDS POSSIBLE THU NIGHT...

.TONIGHT...W to SW winds 10 to 20 kt. Seas 4 to 8 ft. 
.TUE...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.TUE NIGHT...S winds 10 to 20 kt. Seas 4 to 7 ft. 
.WED...S winds 5 to 15 kt. Seas 3 to 6 ft. 
.WED NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft.
.THU...S to SW winds 15 to 25 kt. Seas 5 to 9 ft. 
.THU NIGHT...S to SW winds 25 to 35 kt. Seas 8 to 13 ft. 
.FRI...W to NW winds 15 to 25 kt. Seas 7 to 12 ft. 
.FRI NIGHT...W winds 10 to 20 kt, becoming W to NW 10 to 15 kt.
Seas 5 to 7 ft. 
.SAT...W to SW winds 5 to 15 kt, becoming S 5 to 10 kt. Seas
4 to 7 ft. 
.SAT NIGHT...E to SE winds 5 to 15 kt. Seas 3 to 4 ft. 

X

ANZ910: East of 69W and south of 39N to 250 NM offshore

Updated: 425 PM EDT Mon May 4 2026

...GALE FORCE WINDS POSSIBLE THU NIGHT...

.TONIGHT...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 4 to
7 ft. 
.TUE...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE NIGHT...S winds 10 to 20 kt, becoming 10 to 15 kt. Seas
4 to 5 ft. 
.WED...S winds 5 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...S winds 10 to 20 kt, becoming SW 15 to 25 kt. Seas
3 to 6 ft. 
.THU...SW winds 15 to 25 kt. Seas 5 to 9 ft. 
.THU NIGHT...SW winds 25 to 35 kt. Seas 8 to 13 ft. 
.FRI...NW winds 15 to 25 kt. Seas 7 to 12 ft. 
.FRI NIGHT...NW winds 5 to 15 kt. Seas 5 to 7 ft.
.SAT...Variable winds less than 10 kt, becoming S to SE. Seas
4 to 6 ft. 
.SAT NIGHT...E to SE winds 5 to 15 kt, becoming W to NW. Seas
3 to 4 ft. 

X

ANZ915: Between 1000FM and 38.5 N west of 69 W

Updated: 425 PM EDT Mon May 4 2026

.TONIGHT...S to SW winds 10 to 20 kt. Seas 4 to 6 ft. 
.TUE...S to SW winds 15 to 25 kt. Seas 5 to 8 ft. 
.TUE NIGHT...S winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED...S winds 15 to 25 kt. Seas 4 to 6 ft. 
.WED NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft.
.THU...S to SW winds 15 to 25 kt. Seas 6 to 9 ft. 
.THU NIGHT...W to SW winds 15 to 25 kt, becoming NW. Seas 6 to
11 ft. 
.FRI...NW winds 10 to 20 kt. Seas 5 to 9 ft. 
.FRI NIGHT...W to SW winds 5 to 15 kt. Seas 4 to 6 ft. 
.SAT...S winds 5 to 15 kt. Seas 3 to 4 ft. 
.SAT NIGHT...E to SE winds 5 to 15 kt, becoming S to SW. Seas
3 to 4 ft. 

X

ANZ920: Baltimore Canyon to 69W east of 1000 FM and south of 38.5N to 250 NM offshore

Updated: 425 PM EDT Mon May 4 2026

...GALE FORCE WINDS POSSIBLE THU NIGHT...

.TONIGHT...SW winds 10 to 15 kt, increasing to 15 to 25 kt. Seas
3 to 6 ft. 
.TUE...SW winds 15 to 25 kt, becoming S 10 to 20 kt. Seas 4 to
7 ft. 
.TUE NIGHT...S winds 15 to 25 kt. Seas 3 to 6 ft. 
.WED...S winds 15 to 25 kt. Seas 3 to 6 ft. 
.WED NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 8 ft. 
.THU...SW winds 20 to 30 kt. Seas 6 to 9 ft. 
.THU NIGHT...W to SW winds 25 to 35 kt. Seas 7 to 12 ft. 
.FRI...NW winds 10 to 20 kt. Seas 6 to 10 ft. 
.FRI NIGHT...N winds less than 10 kt, becoming variable. Seas
4 to 6 ft. 
.SAT...S to SE winds 5 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. 

X

ANZ925: Baltimore Canyon to Hatteras Canyon between 100 NM and 250 NM offshore

Updated: 425 PM EDT Mon May 4 2026

...GALE FORCE WINDS POSSIBLE THU NIGHT...

.TONIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft. 
.TUE...S to SW winds 10 to 20 kt. Seas 3 to 6 ft. 
.TUE NIGHT...S winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED...S winds 15 to 25 kt. Seas 3 to 6 ft. 
.WED NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 8 ft. 
.THU...SW winds 20 to 30 kt. Seas 5 to 9 ft. 
.THU NIGHT...SW winds 25 to 35 kt, becoming W to NW 20 to 30 kt.
Seas 6 to 11 ft. 
.FRI...N to NW winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 6 to 10 ft. 
.FRI NIGHT...N winds less than 10 kt, becoming NE. Seas 3 to
6 ft. 
.SAT...E to SE winds 5 to 15 kt, becoming S. Seas 3 to 4 ft. 
.SAT NIGHT...S to SW winds 5 to 15 kt, becoming E. Seas 3 to
4 ft. 

X

ANZ930: Hatteras Canyon to Cape Fear between 100 NM and 250 NM offshore

Updated: 425 PM EDT Mon May 4 2026

.TONIGHT...S to SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.TUE...E to SE winds 5 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...S to SE winds 10 to 20 kt. Seas 3 to 4 ft. 
.WED...S to SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED NIGHT...S to SW winds 15 to 25 kt. Seas 3 to 6 ft. 
.THU...S winds 15 to 25 kt, becoming SW 20 to 30 kt. Seas 5 to
9 ft. 
.THU NIGHT...W to SW winds 20 to 30 kt. Seas 6 to 11 ft. 
.FRI...N to NW winds 10 to 20 kt, becoming W to SW 5 to 15 kt.
Seas 5 to 9 ft. 
.FRI NIGHT...SW winds 5 to 15 kt, becoming E to NE. Seas 4 to
6 ft. 
.SAT...E winds 15 to 25 kt, becoming S to SW 10 to 20 kt. Seas
3 to 6 ft. 
.SAT NIGHT...W to SW winds 5 to 15 kt, becoming E to NE. Seas
3 to 5 ft. 

X

ANZ935: Cape Fear to 31N east of 1000 FM to 250 NM offshore

Updated: 425 PM EDT Mon May 4 2026

.TONIGHT...E to SE winds 5 to 15 kt. Seas 3 to 5 ft. 
.TUE...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 
.WED...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. 
.WED NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft.
.THU...S to SW winds 10 to 20 kt. Seas 3 to 6 ft. 
.THU NIGHT...SW winds 15 to 25 kt. Seas 4 to 8 ft. 
.FRI...N to NW winds 5 to 15 kt, becoming W to SW. Seas 4 to
7 ft. 
.FRI NIGHT...SW winds 5 to 15 kt, becoming S. Seas 4 to 5 ft. 
.SAT...S to SE winds 10 to 20 kt, becoming SW. Seas 3 to 5 ft. 
.SAT NIGHT...SW winds 5 to 15 kt, becoming W to NW 5 to 10 kt.
Seas 3 to 5 ft. 



  • Below is a map of the Atlantic Offshore Waters Forecast areas. Clicking on a zone will display the forecast for that area.
Atlantic ANZ935: Cape Fear to 31N east of 1000 FM to 250 NM offshore zone map