OPC Atlantic Offshore Waters Forecast Areas

X

ANZ800: Gulf of Maine to the Hague Line

Updated: 420 AM EDT Wed May 13 2026

.TODAY...Variable winds 5 to 15 kt, becoming S to SW, then,
becoming S 10 to 20 kt. Seas 2 to 4 ft. 
.TONIGHT...S to SE winds 15 to 20 kt. Seas 3 to 5 ft. 
.THU...SE winds 15 to 20 kt, becoming E. Seas 4 to 6 ft. Chance
of rain. 
.THU NIGHT...E winds 15 to 25 kt. Seas building to 6 to 10 ft. 
Showers with vsby 1 nm or less. 
.FRI...E to NE winds 15 to 25 kt. Seas 6 to 11 ft. 
.FRI NIGHT...NW winds 10 to 15 kt, becoming W to NW 10 to 20 kt.
Seas 4 to 8 ft. 
.SAT...W winds 10 to 15 kt, becoming SW 15 to 20 kt. Seas 4 to
6 ft. 
.SAT NIGHT...SW winds 20 to 25 kt. Seas 5 to 6 ft. 
.SUN...W winds 15 to 20 kt. Seas 4 to 6 ft. 
.SUN NIGHT...W to NW winds 10 to 20 kt, becoming N 10 to 15 kt.
Seas 4 to 5 ft. 

X

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

Updated: 420 AM EDT Wed May 13 2026

.TODAY...S to SW winds 10 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...S winds 15 to 20 kt, becoming SE 10 to 15 kt. Seas
3 to 5 ft. 
.THU...E winds 10 to 20 kt. Seas 4 to 8 ft. Showers. Slight
chance of tstms. Vsby 1 NM or less. 
.THU NIGHT...E winds 15 to 25 kt. Seas 5 to 9 ft. Showers
likely. Scattered tstms. Vsby 1 NM or less. 
.FRI...E to NE winds 15 to 25 kt. Seas 6 to 10 ft. 
.FRI NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...W winds 10 to 15 kt, becoming SW 15 to 20 kt. Seas 5 to
6 ft. 
.SAT NIGHT...SW winds 15 to 25 kt. Seas 5 to 6 ft. 
.SUN...W to SW winds 15 to 20 kt. Seas 5 to 6 ft. 
.SUN NIGHT...W winds 10 to 20 kt, becoming NW 5 to 15 kt. Seas
4 to 6 ft. 

X

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

Updated: 420 AM EDT Wed May 13 2026

.TODAY...S to SW winds 5 to 10 kt, becoming S 10 to 15 kt. Seas
3 to 4 ft. 
.TONIGHT...S winds 10 to 15 kt, becoming SE. Seas 4 to 5 ft. 
.THU...E to SE winds 10 to 20 kt, becoming S to SE 5 to 15 kt.
Seas 4 to 7 ft. Showers. Slight chance of tstms. Vsby 1 NM or
less. 
.THU NIGHT...S to SW winds 5 to 10 kt, becoming W to SW 10 to
20 kt. Seas 4 to 8 ft. Isolated tstms. Showers likely. Vsby 1 NM
or less.
.FRI...W winds 10 to 20 kt. Seas 4 to 8 ft. 
.FRI NIGHT...N to NW winds 10 to 20 kt, becoming W to NW. Seas
5 to 7 ft. 
.SAT...W winds 10 to 15 kt, becoming SW. Seas 5 to 6 ft. 
.SAT NIGHT...SW winds 15 to 20 kt. Seas 4 to 6 ft. 
.SUN...W to SW winds 15 to 20 kt. Seas 5 to 6 ft. 
.SUN NIGHT...W to SW winds 10 to 15 kt, becoming W to NW 5 to
15 kt. Seas 4 to 6 ft. 

X

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

Updated: 420 AM EDT Wed May 13 2026

.TODAY...S winds 10 to 15 kt, increasing to 15 to 20 kt. Seas
3 to 5 ft. 
.TONIGHT...S winds 10 to 15 kt, becoming SE. Seas 4 to 5 ft. 
.THU...SE winds 5 to 15 kt, becoming W to SW 5 to 10 kt. Seas
4 to 5 ft. Showers. Areas of fog and slight chance of tstms.
Vsby 1 NM or less. 
.THU NIGHT...W winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
4 to 7 ft. Chance of showers and isolated tstms with vsby 1 nm
or less. 
.FRI...W to NW winds 10 to 20 kt. Seas 4 to 7 ft. 
.FRI NIGHT...N winds 5 to 15 kt, becoming W to SW 5 to 10 kt.
Seas 4 to 7 ft. 
.SAT...SW winds 10 to 15 kt, increasing to 15 to 20 kt. Seas
4 to 5 ft. 
.SAT NIGHT...SW winds 15 to 20 kt. Seas 4 to 6 ft. 
.SUN...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to
6 ft. 
.SUN NIGHT...SW winds 10 to 15 kt, becoming variable 5 to 10 kt.
Seas 4 to 5 ft. 

X

ANZ820: Hudson Canyon to Baltimore Canyon to 1000 FM

Updated: 431 AM EDT Wed May 13 2026

.TODAY...S winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to
5 ft. 
.TONIGHT...S winds 5 to 15 kt. Seas 4 to 5 ft. 
.THU...W to NW winds 5 to 15 kt. Seas 4 to 5 ft. Showers likely.
Areas of fog. Vsby 1 NM or less. 
.THU NIGHT...W winds 10 to 20 kt. Seas 4 to 7 ft. Chance of
showers. 
.FRI...W winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI NIGHT...W to NW winds 5 to 15 kt, becoming W to SW 5 to
10 kt. Seas 4 to 6 ft. 
.SAT...SW winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 4 to
5 ft. 
.SAT NIGHT...SW winds 15 to 20 kt. Seas 4 to 6 ft. 
.SUN...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to
6 ft. 
.SUN NIGHT...SW winds 10 to 15 kt, becoming S to SW. Seas 3 to
5 ft. 

X

ANZ900: Georges Bank between 68W and the Hague Line

Updated: 420 AM EDT Wed May 13 2026

.TODAY...S winds 10 to 15 kt. Seas 3 to 4 ft. 
.TONIGHT...S winds 10 to 15 kt, becoming SE 10 to 20 kt. Seas
3 to 5 ft. 
.THU...E winds 15 to 25 kt. Seas building to 5 to 9 ft. Showers.
Chance of tstms. Vsby 1 NM or less. 
.THU NIGHT...E winds 15 to 25 kt. Seas building to 7 to 12 ft. 
Showers likely. Scattered tstms. Vsby 1 NM or less. 
.FRI...E winds 15 to 25 kt, becoming NE. Seas 8 to 11 ft. 
.FRI NIGHT...W to NW winds 10 to 20 kt. Seas 6 to 8 ft. 
.SAT...W winds 15 to 20 kt, becoming SW. Seas 5 to 7 ft. 
.SAT NIGHT...SW winds 20 to 25 kt. Seas 5 to 6 ft. 
.SUN...W to SW winds 15 to 20 kt. Seas 5 to 7 ft. 
.SUN NIGHT...W winds 10 to 20 kt, becoming NW 10 to 15 kt. Seas
5 to 7 ft. 

X

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

Updated: 431 AM EDT Wed May 13 2026

.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. Seas 4 to 5 ft. 
.THU...N to NW winds 10 to 20 kt. Seas 4 to 5 ft. Showers likely
with vsby 1 nm or less. 
.THU NIGHT...NW winds 10 to 20 kt. Seas becoming 5 to 7 ft. 
.FRI...W to NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI NIGHT...W to SW winds 10 to 15 kt. Seas 4 to 5 ft. 
.SAT...SW winds 10 to 15 kt, becoming S to SW 10 to 20 kt. Seas
4 to 5 ft. 
.SAT NIGHT...SW winds 15 to 20 kt. Seas 5 to 6 ft. 
.SUN...SW winds 10 to 15 kt. Seas 4 to 6 ft. 
.SUN NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. 

X

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

Updated: 431 AM EDT Wed May 13 2026

.TODAY...S winds 10 to 15 kt. Seas 3 to 5 ft. 
.TONIGHT...S winds 10 to 20 kt, becoming S to SW 5 to 15 kt.
Seas 4 to 6 ft. Chance of showers. 
.THU...N to NW winds 10 to 20 kt. Seas 4 to 6 ft. Showers likely
and chance of tstms. 
.THU NIGHT...NW winds 10 to 20 kt. Seas 6 to 7 ft. Slight chance
of showers. 
.FRI...W to NW winds 15 to 25 kt. Seas 5 to 7 ft. 
.FRI NIGHT...W to NW winds 10 to 20 kt, becoming W 5 to 10 kt.
Seas 4 to 6 ft. 
.SAT...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 4 to
5 ft. 
.SAT NIGHT...SW winds 15 to 25 kt. Seas 5 to 6 ft. 
.SUN...SW winds 15 to 20 kt. Seas 4 to 5 ft. 
.SUN NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 

X

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

Updated: 431 AM EDT Wed May 13 2026

.TODAY...SE winds 10 to 15 kt, increasing to 15 to 20 kt. Seas
4 to 5 ft. 
.TONIGHT...SE winds 15 to 20 kt, becoming S to SE 5 to 10 kt.
Seas 5 to 6 ft. Chance of showers. 
.THU...W winds 10 to 15 kt, becoming W to NW 15 to 20 kt. Seas
4 to 6 ft. Showers likely and chance of tstms. 
.THU NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. Chance of
showers. 
.FRI...W winds 15 to 25 kt, becoming NW. Seas 5 to 7 ft. 
.FRI NIGHT...N to NW winds diminishing to 5 to 15 kt, then 
becoming W to SW. Seas 4 to 6 ft. 
.SAT...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 4 to
5 ft. 
.SAT NIGHT...S winds 15 to 20 kt. Seas 4 to 5 ft. 
.SUN...SW winds 10 to 20 kt. Seas 4 to 5 ft. 
.SUN NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. 

X

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

Updated: 431 AM EDT Wed May 13 2026

.TODAY...E winds 15 to 20 kt, becoming SE. Seas 4 to 6 ft.
Chance of showers. 
.TONIGHT...SE winds 10 to 20 kt, becoming W less than 10 kt.
Seas 5 to 6 ft. Chance of showers. Slight chance of tstms. 
.THU...W to NW winds 10 to 20 kt. Seas 4 to 6 ft. Showers likely
and chance of tstms. 
.THU NIGHT...NW winds 10 to 20 kt. Seas 5 to 6 ft. Slight chance
of showers. 
.FRI...NW winds 15 to 20 kt. Seas 4 to 7 ft. 
.FRI NIGHT...NW winds 5 to 15 kt, becoming S to SW. Seas 4 to
5 ft. 
.SAT...S to SW winds 5 to 10 kt, becoming S 10 to 15 kt. Seas
4 to 5 ft. 
.SAT NIGHT...S winds 10 to 20 kt, becoming 10 to 15 kt. Seas
4 to 5 ft. 
.SUN...SW winds 10 to 15 kt. Seas 3 to 5 ft. 
.SUN NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. 

X

ANZ835: Cape Fear to 31N to 1000 FM

Updated: 431 AM EDT Wed May 13 2026

.TODAY...E to SE winds 15 to 25 kt, becoming E to NE. Seas 5 to
9 ft. Numerous showers and scattered tstms. 
.TONIGHT...N winds 5 to 15 kt, becoming W. Seas subsiding to 4 
to 6 ft. Chance of showers and tstms. 
.THU...W to NW winds 10 to 20 kt. Seas 3 to 6 ft. 
.THU NIGHT...N to NW winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI...N winds 10 to 20 kt, becoming N to NW 5 to 15 kt. Seas
3 to 5 ft. 
.FRI NIGHT...E to NE winds less than 10 kt, becoming SE. Seas
3 to 5 ft. 
.SAT...S winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 4 ft. 
.SAT NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. 
.SUN...S to SW winds 5 to 15 kt, becoming S to SE. Seas 3 to
4 ft. 
.SUN NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. 

X

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

Updated: 431 AM EDT Wed May 13 2026

...GALE WARNING...

.TODAY...W to SW winds 5 to 15 kt, becoming S 10 to 20 kt. Seas
3 to 4 ft. 
.TONIGHT...S winds 15 to 25 kt, becoming SE. Seas 3 to 6 ft. 
.THU...E winds 20 to 30 kt, becoming E to NE 25 to 35 kt. Seas
building to 7 to 13 ft. Chance of showers with vsby 1 nm or 
less.
.THU NIGHT...N to NE winds diminishing to 15 to 20 kt, becoming 
E. Seas 7 to 13 ft. Scattered showers and scattered tstms with 
vsby 1 nm or less. 
.FRI...W winds 15 to 25 kt. Seas 7 to 10 ft. 
.FRI NIGHT...W winds 10 to 20 kt, becoming NW 15 to 25 kt. Seas
6 to 9 ft. 
.SAT...W to NW winds 10 to 20 kt. Seas 5 to 8 ft. 
.SAT NIGHT...SW winds 15 to 20 kt. Seas 5 to 6 ft. 
.SUN...SW winds 15 to 25 kt. Seas 5 to 7 ft. 
.SUN NIGHT...W winds 10 to 20 kt. Seas 5 to 7 ft. 

X

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

Updated: 431 AM EDT Wed May 13 2026

...GALE WARNING...

.TODAY...SW winds 5 to 10 kt, becoming S to SW 5 to 15 kt, then,
becoming S 10 to 20 kt. Seas 3 to 4 ft. 
.TONIGHT...S to SE winds increasing to 20 to 30 kt. Seas 
building to 5 to 9 ft.
.THU...E winds 25 to 35 kt, becoming NE 15 to 25 kt. Seas
building to 7 to 12 ft. Chance of showers. Isolated tstms. 
.THU NIGHT...S to SW winds 10 to 20 kt, becoming W to SW. Seas
6 to 11 ft. Scattered showers and tstms. 
.FRI...W winds 15 to 25 kt. Seas 6 to 9 ft. 
.FRI NIGHT...W to NW winds 15 to 25 kt. Seas 6 to 9 ft. 
.SAT...NW winds 10 to 20 kt, becoming W to SW 5 to 15 kt. Seas
5 to 9 ft. 
.SAT NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt.
Seas 4 to 6 ft. 
.SUN...SW winds 15 to 20 kt. Seas 5 to 6 ft. 
.SUN NIGHT...SW winds 15 to 20 kt, becoming W 10 to 20 kt. Seas
5 to 7 ft. 

X

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

Updated: 431 AM EDT Wed May 13 2026

.TODAY...S winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to
4 ft. 
.TONIGHT...S to SE winds 10 to 15 kt. Seas 3 to 6 ft. 
.THU...E to SE winds 5 to 15 kt, becoming S to SE. Seas 4 to
8 ft. Chance of showers. Slight chance of tstms. Vsby 1 NM or
less. 
.THU NIGHT...W winds 15 to 25 kt. Seas 5 to 8 ft. Chance of
showers and isolated tstms with vsby 1 nm or less. 
.FRI...W winds 15 to 25 kt. Seas 6 to 8 ft. 
.FRI NIGHT...NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...W to SW winds less than 10 kt, becoming SW 10 to 20 kt.
Seas 4 to 6 ft. 
.SAT NIGHT...SW winds 15 to 25 kt. Seas 4 to 6 ft. 
.SUN...W to SW winds 15 to 25 kt. Seas 5 to 7 ft. 
.SUN NIGHT...W to SW winds 5 to 15 kt. Seas 4 to 6 ft. 

X

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

Updated: 431 AM EDT Wed May 13 2026

.TODAY...S to SW winds 5 to 10 kt, becoming S 10 to 20 kt. Seas
3 to 5 ft. 
.TONIGHT...S to SE winds 15 to 25 kt. Seas building to 4 to 8 
ft.
.THU...S to SE 15 to 25 kt, diminishing to 5 to 15 kt, then 
becoming W to NW. Seas 5 to 9 ft. Chance of showers with vsby 1 
nm or less. Isolated tstms. 
.THU NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 9 ft. Chance
of showers and isolated tstms. 
.FRI...W to NW winds 15 to 25 kt. Seas 6 to 9 ft. 
.FRI NIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.SAT...W to NW winds 5 to 15 kt, becoming W to SW 10 to 20 kt.
Seas 4 to 7 ft. 
.SAT NIGHT...SW winds 15 to 25 kt. Seas 5 to 7 ft. 
.SUN...SW winds 15 to 25 kt. Seas 5 to 7 ft. 
.SUN NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. 

X

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

Updated: 431 AM EDT Wed May 13 2026

.TODAY...S to SE winds 5 to 15 kt, increasing to 10 to 20 kt.
Seas 3 to 5 ft. 
.TONIGHT...S to SE winds 15 to 25 kt, diminishing to 5 to 15 kt.
Seas 4 to 6 ft. Chance of showers. 
.THU...W to SW winds 5 to 15 kt, becoming W to NW 10 to 20 kt.
Seas 4 to 7 ft. Chance of showers and isolated tstms. 
.THU NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 8 ft. Chance
of showers. 
.FRI...W winds 15 to 25 kt. Seas 6 to 9 ft. 
.FRI NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.SAT...W winds 5 to 15 kt, becoming SW. Seas 4 to 7 ft. 
.SAT NIGHT...SW winds 15 to 25 kt. Seas 4 to 6 ft. 
.SUN...SW winds 10 to 20 kt. Seas 3 to 6 ft. 
.SUN NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 6 ft. 

X

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

Updated: 431 AM EDT Wed May 13 2026

.TODAY...E winds 10 to 20 kt, becoming E to SE. Seas 4 to 6 ft.
Chance of showers. 
.TONIGHT...E to SE winds 10 to 20 kt, becoming S to SW. Seas
4 to 6 ft. Chance of showers. Isolated tstms. 
.THU...W winds 5 to 15 kt, becoming W to NW 10 to 20 kt. Seas
4 to 6 ft. Chance of showers and isolated tstms. 
.THU NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 6 ft. Chance
of showers. 
.FRI...W to NW winds 15 to 25 kt. Seas 5 to 7 ft. 
.FRI NIGHT...NW winds 10 to 20 kt, becoming variable less than
10 kt. Seas 4 to 7 ft. 
.SAT...S to SW winds less than 10 kt, increasing to 5 to 15 kt.
Seas 4 to 6 ft. 
.SAT NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 5 ft. 
.SUN...S to SW winds 10 to 20 kt, becoming S 5 to 15 kt. Seas
3 to 5 ft. 
.SUN NIGHT...S to SW winds 10 to 20 kt, diminishing to 5 to
15 kt. Seas 3 to 4 ft. 

X

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

Updated: 431 AM EDT Wed May 13 2026

.TODAY...E winds 15 to 20 kt, becoming SE 15 to 25 kt. Seas 5 to
7 ft. Scattered showers and tstms. 
.TONIGHT...S winds 15 to 25 kt, becoming W to SW 10 to 20 kt.
Seas 5 to 7 ft. Chance of showers and isolated tstms. 
.THU...W winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 4 to
6 ft. Chance of showers and isolated tstms. 
.THU NIGHT...W to NW winds 10 to 20 kt. Seas 4 to 5 ft. 
.FRI...NW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
4 to 5 ft. 
.FRI NIGHT...N to NE winds 5 to 10 kt, becoming E to SE. Seas
4 to 5 ft. 
.SAT...E winds less than 10 kt, becoming S to SE. Seas 3 to
5 ft. 
.SAT NIGHT...S to SE winds 5 to 10 kt. Seas 3 to 4 ft. 
.SUN...S to SE winds 5 to 10 kt, becoming E to SE. Seas 3 to
4 ft. 
.SUN NIGHT...E to SE winds 5 to 15 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