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OPC Atlantic Offshore Waters Forecast Areas

X

ANZ800: Gulf of Maine to the Hague Line

Updated: 326 AM EST Mon Dec 18 2017

...GALE WARNING...

.TODAY...N to NW winds less than 10 kt, becoming S to SW early. 
Seas 2 to 4 ft. 
.TONIGHT...W to SW winds 10 to 20 kt. Seas 2 to 4 ft. Chance of
rain. 
.TUE...W winds 15 to 25 kt. Seas 3 to 5 ft. Areas of fog with
VSBY 1 nm or less. 
.TUE NIGHT...W winds increasing to 30 to 35 kt. Seas building to
8 to 13 ft.
.WED...W winds 25 to 35 kt, becoming W to NW 20 to 30 kt. Seas
8 to 14 ft. 
.WED NIGHT...NW winds becoming 20 to 25 kt. Seas subsiding to 6 
to 10 ft.
.THU...NW winds 15 to 25 kt. Seas subsiding to 4 to 7 ft. 
.THU NIGHT...NW winds 10 to 20 kt, becoming N to NW 5 to 15 kt.
Seas subsiding to 3 to 5 ft. 
.FRI...N winds 5 to 15 kt, becoming variable. Seas 2 to 4 ft. 
.FRI NIGHT...S to SE winds 5 to 15 kt, increasing to 15 to
25 kt. Seas 1 to 3 ft, building to 4 to 6 ft. 

X

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

Updated: 326 AM EST Mon Dec 18 2017

...GALE WARNING...

.TODAY...Variable winds less than 10 kt, becoming S to SE. Seas
2 to 4 ft. 
.TONIGHT...S winds 10 to 15 kt, becoming W 10 to 20 kt. Seas
2 to 3 ft, building to 3 to 5 ft. Chance of rain. 
.TUE...W winds 15 to 25 kt. Seas 4 to 7 ft. Areas of fog with
VSBY 1 nm or less. 
.TUE NIGHT...W winds 20 to 30 kt, increasing to 25 to 35 kt.
Seas building to 7 to 12 ft. 
.WED...W winds 25 to 30 kt. Seas 7 to 12 ft. 
.WED NIGHT...NW winds 20 to 25 kt. Seas becoming 6 to 9 ft. 
.THU...NW winds diminishing to 10 to 20 kt. Seas subsiding to 4 
to 6 ft.
.THU NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. 
.FRI...N winds less than 10 kt, becoming E to SE. Seas 2 to
4 ft. 
.FRI NIGHT...S to SE winds 5 to 15 kt, becoming SE 10 to 20 kt.
Seas 3 to 5 ft. 

X

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

Updated: 326 AM EST Mon Dec 18 2017

.TODAY...Variable winds less than 5 kt, becoming E to SE early,
then, becoming SE 5 to 15 kt. Seas 1 to 3 ft. 
.TONIGHT...W to SW winds increasing to 15 to 25 kt. Seas 
building to 3 to 5 ft. Chance of rain. 
.TUE...W winds 15 to 25 kt. Seas 4 to 7 ft. 
.TUE NIGHT...W winds 20 to 30 kt. Seas building to 6 to 10 ft. 
.WED...W to NW winds becoming 20 to 25 kt. Seas 6 to 11 ft. 
.WED NIGHT...NW winds 20 to 25 kt. Seas subsiding to 5 to 8 ft. 
.THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
subsiding to 4 to 6 ft. 
.THU NIGHT...N winds 5 to 10 kt. Seas 3 to 5 ft. 
.FRI...E to NE winds less than 5 kt, becoming SE. Seas 2 to
4 ft. 
.FRI NIGHT...S winds increasing to 15 to 25 kt. Seas building to
4 to 7 ft.

X

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

Updated: 326 AM EST Mon Dec 18 2017

.TODAY...E winds 5 to 10 kt, becoming E to SE 5 to 15 kt early,
then, becoming W. Seas 1 to 3 ft. 
.TONIGHT...W winds increasing to 15 to 25 kt. Seas building to 3
to 5 ft. Areas of fog with VSBY 1 nm or less. 
.TUE...W winds 15 to 25 kt. Seas 4 to 7 ft. Areas of fog with
VSBY 1 nm or less early. 
.TUE NIGHT...W winds 20 to 30 kt. Seas building to 6 to 10 ft. 
.WED...NW winds 15 to 25 kt. Seas becoming 4 to 8 ft. 
.WED NIGHT...NW winds 20 to 25 kt, becoming N. Seas 4 to 8 ft. 
.THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
subsiding to 3 to 5 ft. 
.THU NIGHT...N to NE winds 5 to 10 kt. Seas 1 to 3 ft. 
.FRI...E to SE winds 5 to 10 kt, becoming S 10 to 15 kt. Seas
1 to 3 ft. 
.FRI NIGHT...S winds increasing to 15 to 25 kt. Seas building to
4 to 7 ft. 

X

ANZ820: Hudson Canyon to Baltimore Canyon to 1000 fm

Updated: 337 AM EST Mon Dec 18 2017

.TODAY...S to SW winds 5 to 10 kt, becoming W to SW 5 to 15 kt.
Seas 1 to 3 ft. 
.TONIGHT...W winds increasing to 15 to 25 kt. Seas building to 3
to 5 ft. Areas of fog with VSBY 1 nm or less. 
.TUE...W winds 15 to 25 kt. Seas 3 to 5 ft. Areas of fog with
VSBY 1 nm or less early. 
.TUE NIGHT...W winds 15 to 25 kt. Seas 4 to 7 ft. 
.WED...NW winds becoming 15 to 20 kt. Seas 3 to 6 ft. 
.WED NIGHT...N to NW winds 15 to 20 kt. Seas 4 to 6 ft. 
.THU...N winds 15 to 20 kt, diminishing to 5 to 15 kt. Seas
subsiding to 3 to 4 ft. 
.THU NIGHT...N winds 5 to 10 kt, becoming E to SE. Seas 2 to
4 ft. 
.FRI...SE winds 5 to 10 kt, becoming S to SE 10 to 15 kt. Seas
2 to 4 ft. 
.FRI NIGHT...S to SE winds increasing to 15 to 25 kt. Seas
building to 4 to 7 ft.

X

ANZ900: Georges Bank between 68W and the Hague Line

Updated: 326 AM EST Mon Dec 18 2017

...GALE WARNING...

.TODAY...NW winds 5 to 10 kt, becoming variable. Seas 3 to 5 ft.
.TONIGHT...S winds 5 to 15 kt. Seas 2 to 4 ft. 
.TUE...W winds 15 to 25 kt. Seas building to 4 to 7 ft. 
.TUE NIGHT...W winds 25 to 30 kt, becoming 25 to 35 kt. Seas
building to 8 to 13 ft. 
.WED...W winds 25 to 35 kt, becoming 25 to 30 kt. Seas 10 to
14 ft. 
.WED NIGHT...W to NW winds becoming 20 to 25 kt. Seas subsiding 
to 8 to 11 ft.
.THU...NW winds becoming 15 to 20 kt. Seas subsiding to 6 to 8 
ft.
.THU NIGHT...NW winds 10 to 20 kt, becoming 10 to 15 kt. Seas
subsiding to 4 to 6 ft. 
.FRI...N to NW winds 5 to 15 kt, becoming N to NE. Seas 3 to
5 ft. 
.FRI NIGHT...E to SE winds 5 to 10 kt, becoming S to SE 5 to
15 kt. Seas 2 to 4 ft. 

X

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

Updated: 337 AM EST Mon Dec 18 2017

.TODAY...W winds 5 to 15 kt. Seas 1 to 3 ft. 
.TONIGHT...W winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
1 to 3 ft. 
.TUE...W to SW winds 5 to 15 kt, becoming W 10 to 20 kt. Seas
2 to 4 ft. 
.TUE NIGHT...W to NW winds 10 to 20 kt. Seas 2 to 4 ft. 
.WED...NW winds 10 to 20 kt, becoming N to NW 10 to 15 kt. Seas
2 to 4 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 3 to 6 ft.
.THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
3 to 6 ft. 
.THU NIGHT...NE winds 5 to 10 kt, becoming E. Seas 2 to 4 ft. 
.FRI...E winds 10 to 15 kt, becoming SE. Seas 2 to 4 ft. 
.FRI NIGHT...S winds increasing to 15 to 25 kt. Seas building to
4 to 7 ft.

X

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

Updated: 337 AM EST Mon Dec 18 2017

.TODAY...W winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
2 to 4 ft. 
.TONIGHT...W winds 10 to 20 kt, becoming 10 to 15 kt. Seas 3 to
5 ft. 
.TUE...W winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 2 to
4 ft. 
.TUE NIGHT...W winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED...NW winds 10 to 15 kt, becoming N. Seas 2 to 4 ft. 
.WED NIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft.
.THU...N winds 15 to 20 kt, becoming N to NE 10 to 15 kt. Seas
4 to 7 ft. 
.THU NIGHT...E to NE winds 5 to 10 kt, becoming E 5 to 15 kt.
Seas subsiding to 2 to 4 ft. 
.FRI...E to SE winds 5 to 15 kt, becoming SE 10 to 20 kt. Seas
2 to 4 ft. 
.FRI NIGHT...S to SE winds 15 to 25 kt. Seas building to 4 to 7 
ft.

X

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

Updated: 337 AM EST Mon Dec 18 2017

.TODAY...W winds 10 to 20 kt, becoming 10 to 15 kt. Seas 2 to
4 ft. 
.TONIGHT...W to NW winds 15 to 25 kt. Seas 3 to 6 ft. Chance of
rain. 
.TUE...W winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to
5 ft. 
.TUE NIGHT...W winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED...NW winds 10 to 15 kt, becoming N 5 to 15 kt. Seas 2 to
4 ft. 
.WED NIGHT...NE winds increasing to 15 to 25 kt. Seas building 
to 5 to 9 ft.
.THU...NE winds 15 to 25 kt, diminishing to 10 to 15 kt. Seas 5 
to 8 ft.
.THU NIGHT...E to NE winds 5 to 15 kt. Seas subsiding to 3 to 5 
ft.
.FRI...E to SE winds 10 to 15 kt, becoming SE 10 to 20 kt. Seas
3 to 5 ft. 
.FRI NIGHT...SE winds 15 to 20 kt, becoming S 15 to 25 kt. Seas
4 to 7 ft. 

X

ANZ833: Cape Hatteras to Cape Fear to 100 nm offshore

Updated: 337 AM EST Mon Dec 18 2017

.TODAY...W winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
2 to 4 ft. 
.TONIGHT...W winds increasing to 15 to 25 kt. Seas 3 to 6 ft.
.TUE...W winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...W winds 10 to 20 kt, becoming 10 to 15 kt. Seas
2 to 4 ft. 
.WED...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...W winds increasing to 20 to 30 kt, then becoming 
NE. Seas building to 6 to 10 ft.
.THU...NE winds 15 to 25 kt. Seas 7 to 11 ft, subsiding to 6 to 
8 ft.
.THU NIGHT...E to NE winds 10 to 20 kt. Seas subsiding to 4 to 6
ft. 
.FRI...E winds 10 to 20 kt, becoming SE 15 to 20 kt. Seas 3 to 5
ft. 
.FRI NIGHT...S to SE winds 15 to 25 kt. Seas 4 to 6 ft. 

X

ANZ835: Cape Fear to 31N to 1000 fm

Updated: 337 AM EST Mon Dec 18 2017

.TODAY...W to SW winds 10 to 20 kt, becoming W 5 to 15 kt early,
then, increasing to 10 to 20 kt. Seas 2 to 4 ft. 
.TONIGHT...W winds 15 to 25 kt. Seas 3 to 6 ft. 
.TUE...W to NW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas
2 to 5 ft. 
.TUE NIGHT...W winds 5 to 15 kt. Seas 2 to 4 ft. 
.WED...W winds 5 to 15 kt, becoming SW 15 to 25 kt. Seas 3 to
6 ft. 
.WED NIGHT...SW winds 20 to 30 kt, becoming W to NW. Seas
building to 6 to 11 ft. 
.THU...N to NE winds 15 to 25 kt. Seas 6 to 11 ft, becoming 5 to
9 ft.
.THU NIGHT...E to NE winds 15 to 25 kt, becoming N to NE. Seas
4 to 7 ft. 
.FRI...E to SE winds 10 to 20 kt. Seas 4 to 7 ft. 
.FRI NIGHT...SE winds 15 to 25 kt, becoming S 10 to 20 kt. Seas
4 to 7 ft. 

X

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

Updated: 337 AM EST Mon Dec 18 2017

...GALE WARNING...

.TODAY...NW winds 5 to 15 kt, becoming N to NW early, then,
becoming variable. Seas 4 to 6 ft, subsiding to 3 to 4 ft. 
.TONIGHT...S to SE winds 5 to 15 kt, becoming W 15 to 25 kt.
Seas 2 to 3 ft, building to 3 to 6 ft. Chance of rain. 
.TUE...W winds 20 to 30 kt. Seas building to 6 to 8 ft. 
Scattered showers.
.TUE NIGHT...W winds 25 to 30 kt, becoming 25 to 35 kt. Seas
building to 8 to 14 ft. 
.WED...W winds 25 to 35 kt, becoming 25 to 30 kt. Seas 9 to
15 ft. 
.WED NIGHT...W to NW winds becoming 20 to 25 kt. Seas subsiding 
to 7 to 11 ft. 
.THU...NW winds 15 to 20 kt. Seas subsiding to 6 to 8 ft. 
.THU NIGHT...N to NW winds 10 to 20 kt, becoming 10 to 15 kt.
Seas subsiding to 4 to 6 ft. 
.FRI...N to NW winds 5 to 15 kt, becoming variable 5 to 10 kt.
Seas 3 to 5 ft. 
.FRI NIGHT...S 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: 337 AM EST Mon Dec 18 2017

.TODAY...N to NW winds 5 to 15 kt becoming E 10 to 20 kt early, 
except S portion, becoming W 15 to 25 kt. Seas 3 to 6 ft. Chance
of rain.
.TONIGHT...W winds 20 to 30 kt. Seas 4 to 7 ft. Scattered
showers. 
.TUE...W winds 20 to 25 kt. Seas 6 to 8 ft. 
.TUE NIGHT...W winds 20 to 30 kt. Seas building to 7 to 12 ft. 
.WED...W winds 20 to 30 kt. Seas 8 to 13 ft. 
.WED NIGHT...N to NW winds diminishing to 15 to 20 kt. Seas
subsiding to 7 to 9 ft.
.THU...N to NW winds 15 to 20 kt. Seas 6 to 8 ft. 
.THU NIGHT...N winds 10 to 15 kt. Seas subsiding to 4 to 6 ft. 
.FRI...N to NE winds 5 to 10 kt, becoming E. Seas 3 to 5 ft. 
.FRI NIGHT...SE winds 5 to 10 kt, becoming S to SE 10 to 15 kt.
Seas 3 to 4 ft. 

X

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

Updated: 337 AM EST Mon Dec 18 2017

.TODAY...E to NE winds 5 to 10 kt, becoming E 5 to 15 kt early,
then, becoming W. Seas 2 to 4 ft. 
.TONIGHT...W winds increasing to 15 to 25 kt. Seas 3 to 6 ft. 
.TUE...W winds 15 to 25 kt. Seas 4 to 7 ft. 
.TUE NIGHT...W winds 20 to 30 kt. Seas building to 6 to 10 ft. 
.WED...NW winds becoming 15 to 25 kt. Seas 6 to 11 ft. 
.WED NIGHT...NW winds 15 to 20 kt, becoming N. Seas 4 to 8 ft. 
.THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
4 to 7 ft. 
.THU NIGHT...N winds 5 to 10 kt. Seas subsiding to 3 to 4 ft. 
.FRI...E to SE winds 5 to 10 kt, becoming SE 5 to 15 kt. Seas
2 to 4 ft. 
.FRI NIGHT...S to SE winds 10 to 20 kt. Seas 3 to 6 ft. 

X

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

Updated: 337 AM EST Mon Dec 18 2017

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

X

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

Updated: 337 AM EST Mon Dec 18 2017

.TODAY...W winds 15 to 25 kt. Seas 3 to 6 ft. Chance of rain. 
.TONIGHT...W to NW winds 15 to 25 kt. Seas 3 to 6 ft. 
.TUE...NW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas 3 to
6 ft. 
.TUE NIGHT...W winds 15 to 25 kt. Seas 4 to 7 ft. 
.WED...W to NW winds 10 to 20 kt. Seas 4 to 7 ft. 
.WED NIGHT...W to NW winds 15 to 25 kt, becoming N to NE. Seas
4 to 7 ft. 
.THU...N to NE winds 15 to 25 kt. Seas 4 to 8 ft. 
.THU NIGHT...NE winds 5 to 15 kt. Seas 4 to 7 ft. 
.FRI...E winds 5 to 15 kt, becoming SE 10 to 15 kt. Seas 3 to
6 ft. 
.FRI NIGHT...S to SE winds increasing to 15 to 25 kt. Seas 4 to 
7 ft.

X

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

Updated: 337 AM EST Mon Dec 18 2017

.TODAY...W to SW winds 15 to 25 kt. Seas 3 to 6 ft. Chance of
rain. 
.TONIGHT...W to NW winds 15 to 25 kt. Seas 4 to 7 ft. 
.TUE...NW winds 10 to 20 kt, becoming W. Seas 4 to 7 ft. 
.TUE NIGHT...W winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED...W winds 5 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...W winds increasing to 20 to 30 kt, except N portion
becoming NE 20 to 30 kt. Seas building to 6 to 10 ft.
.THU...NE winds 15 to 25 kt. Seas 7 to 11 ft, becoming 6 to 9 
ft.
.THU NIGHT...NE winds 10 to 20 kt, becoming E to NE 10 to 15 kt.
Seas becoming 5 to 7 ft. 
.FRI...E winds 10 to 20 kt. Seas 3 to 6 ft. 
.FRI NIGHT...SE winds 10 to 20 kt. Seas 4 to 6 ft. 

X

ANZ935: Cape Fear to 31N east of 1000 fm to 250 nm offshore

Updated: 337 AM EST Mon Dec 18 2017

.TODAY...W to SW winds 15 to 25 kt. Seas 3 to 6 ft. 
.TONIGHT...W winds 15 to 25 kt. Seas 4 to 7 ft. Scattered 
showers and TSTMs.
.TUE...W to NW winds 15 to 25 kt, diminishing to 10 to 15 kt.
Seas 4 to 6 ft. 
.TUE NIGHT...W winds 10 to 15 kt. Seas 3 to 5 ft. 
.WED...W winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to
5 ft. 
.WED NIGHT...W to SW winds increasing to 20 to 30 kt. Seas
building to 6 to 11 ft.
.THU...NE winds 15 to 25 kt. Seas becoming 6 to 9 ft. 
.THU NIGHT...E to NE winds 15 to 25 kt. Seas 5 to 8 ft. 
.FRI...E winds 15 to 20 kt. Seas 5 to 7 ft. 
.FRI NIGHT...E to SE winds 10 to 20 kt. Seas 4 to 6 ft. 



  • Below is a map of the Array Offshore Waters Forecast. Clicking on a zone will display the forecast for that area.
ANZ800 ANZ805 ANZ810 ANZ815 ANZ820 ANZ825 ANZ828 ANZ830 ANZ833 ANZ835 ANZ900 ANZ905 ANZ910 ANZ915 ANZ920 ANZ925 ANZ930 ANZ935 Atlantic ANZ935: Cape Fear to 31N east of 1000 fm to 250 nm offshore zone map