OPC Atlantic Offshore Waters Forecast Areas

X

ANZ800: Gulf of Maine to the Hague Line

Updated: 431 AM EDT Tue Oct 24 2017

...GALE WARNING...

.TODAY...S winds 15 to 25 kt. Seas 5 to 8 ft. Areas of fog with
VSBY 1 nm or less. 
.TONIGHT...S winds 20 to 30 kt. Seas building to 6 to 11 ft. 
Areas of fog with VSBY 1 nm or less. 
.WED...S winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
8 to 13 ft. Chance of rain and areas of fog with VSBY 1 nm or
less. 
.WED NIGHT...S winds 20 to 30 kt. Seas 9 to 15 ft. Areas of fog.
Rain. VSBY 1 NM or less. 
.THU...S winds 20 to 30 kt, becoming S to SE 10 to 20 kt. Seas
8 to 14 ft. 
.THU NIGHT...SW winds increasing to 20 to 30 kt, then becoming 
W. Seas 7 to 12 ft.
.FRI...W winds diminishing to 10 to 20 kt, then becoming 10 to 
15 kt. Seas subsiding to 5 to 9 ft. 
.FRI NIGHT...W winds 5 to 15 kt, becoming N. Seas subsiding to 
4 to 6 ft.
.SAT...E to NE winds 5 to 10 kt, becoming variable. Seas 3 to
4 ft. 
.SAT NIGHT...E to SE winds less than 10 kt. Seas 2 to 3 ft. 

X

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

Updated: 431 AM EDT Tue Oct 24 2017

...GALE WARNING...

.TODAY...S winds 15 to 25 kt. Seas 4 to 8 ft. 
.TONIGHT...S winds 20 to 30 kt. Seas building to 7 to 12 ft. 
Areas of fog with VSBY 1 nm or less. 
.WED...S winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
building to 10 to 15 ft. Scattered showers. Areas of fog with 
VSBY 1 nm or less.
.WED NIGHT...S winds 20 to 30 kt. Seas 10 to 17 ft. Showers and
scattered TSTMs. 
.THU...S winds 20 to 30 kt, becoming W. Seas subsiding to 8 to 
14 ft.
.THU NIGHT...W to SW winds 20 to 30 kt. Seas 7 to 12 ft. 
.FRI...W winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
subsiding to 5 to 8 ft. 
.FRI NIGHT...W winds 5 to 15 kt, becoming NW 5 to 10 kt. Seas
4 to 6 ft. 
.SAT...N winds less than 10 kt, becoming variable. Seas 3 to
4 ft. 
.SAT NIGHT...E to NE winds 5 to 10 kt, becoming E to SE. Seas
2 to 3 ft. 

X

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

Updated: 431 AM EDT Tue Oct 24 2017

.TODAY...S winds 15 to 25 kt. Seas 6 to 10 ft. 
.TONIGHT...S winds 20 to 30 kt. Seas building to 8 to 13 ft. 
Scattered showers. 
.WED...S winds 20 to 30 kt. Seas 9 to 15 ft. Areas of fog with
VSBY 1 nm or less. 
.WED NIGHT...S to SE winds 20 to 30 kt. Seas 9 to 15 ft. Showers
and scattered TSTMs. 
.THU...S winds diminishing to 10 to 20 kt, then becoming W 15 to
25 kt. Seas subsiding to 8 to 12 ft. 
.THU NIGHT...W winds 15 to 25 kt. Seas 6 to 11 ft. 
.FRI...NW winds diminishing to 10 to 15 kt, then becoming W 5 to
15 kt. Seas subsiding to 5 to 8 ft. 
.FRI NIGHT...W winds 5 to 10 kt, becoming NW. Seas subsiding to 
3 to 5 ft.
.SAT...Variable winds less than 10 kt. Seas 3 to 4 ft. 
.SAT NIGHT...S to SE winds 5 to 10 kt. Seas 2 to 3 ft. 

X

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

Updated: 431 AM EDT Tue Oct 24 2017

.TODAY...S winds 20 to 25 kt. Seas 6 to 10 ft. 
.TONIGHT...S winds 20 to 30 kt. Seas 7 to 12 ft. Showers and
TSTMs. Areas of fog with VSBY 1 nm or less. 
.WED...S winds 15 to 25 kt. Seas 8 to 13 ft. Rain.
.WED NIGHT...S to SW winds diminishing to 5 to 15 kt, then becoming
W to NW. Seas 6 to 11 ft. Rain.
.THU...W winds 5 to 15 kt, increasing to 15 to 25 kt. Seas 5 to
9 ft. 
.THU NIGHT...W winds 15 to 25 kt, becoming NW 10 to 15 kt. Seas
5 to 9 ft. 
.FRI...NW winds 5 to 10 kt, becoming W. Seas 4 to 7 ft. 
.FRI NIGHT...W to SW winds less than 10 kt. Seas 4 to 5 ft. 
.SAT...Variable winds less than 10 kt, becoming S. Seas 3 to
4 ft. 
.SAT NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 5 ft. 

X

ANZ820: Hudson Canyon to Baltimore Canyon to 1000 fm

Updated: 438 AM EDT Tue Oct 24 2017

.TODAY...S winds 20 to 30 kt. Seas 6 to 11 ft. Scattered
showers. 
.TONIGHT...S winds 20 to 30 kt. Seas 6 to 11 ft. Scattered 
showers and TSTMs. 
.WED...SW winds diminishing to 10 to 20 kt, then becoming N to 
NW 5 to 15 kt. Seas 6 to 11 ft. Rain.
.WED NIGHT...W to SW winds 5 to 15 kt, becoming NW 10 to 15 kt.
Seas 5 to 9 ft. Chance of rain. 
.THU...W to NW winds 10 to 15 kt, becoming W 15 to 20 kt. Seas
5 to 8 ft. 
.THU NIGHT...W to NW winds 15 to 20 kt, becoming NW 5 to 15 kt.
Seas 4 to 8 ft. 
.FRI...NW winds 5 to 10 kt, becoming W to SW. Seas 3 to 6 ft. 
.FRI NIGHT...S to SW winds less than 10 kt. Seas 3 to 5 ft. 
.SAT...S to SE winds less than 10 kt. Seas 3 to 4 ft. 
.SAT NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 5 ft. 

X

ANZ900: Georges Bank between 68W and the Hague Line

Updated: 431 AM EDT Tue Oct 24 2017

.TODAY...S winds 15 to 25 kt. Seas 4 to 7 ft. 
.TONIGHT...S winds 20 to 30 kt. Seas building to 6 to 11 ft. 
.WED...S winds 25 to 30 kt. Seas building to 9 to 14 ft. Areas 
of fog with VSBY 1 nm or less. 
.WED NIGHT...S winds 20 to 30 kt. Seas building to 12 to 18 ft. 
Scattered showers and TSTMs. 
.THU...S winds 20 to 30 kt. Seas 11 to 18 ft. 
.THU NIGHT...SW winds 20 to 30 kt, becoming W. Seas subsiding to 
9 to 14 ft.
.FRI...W winds diminishing to 15 to 20 kt, then becoming W to NW
10 to 15 kt. Seas subsiding to 6 to 10 ft. 
.FRI NIGHT...N to NW winds 10 to 15 kt. Seas subsiding to 4 to 6
ft.
.SAT...N winds 5 to 10 kt. Seas 3 to 4 ft. 
.SAT NIGHT...NE winds 5 to 10 kt, becoming E. Seas 2 to 4 ft. 

X

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

Updated: 438 AM EDT Tue Oct 24 2017

.TODAY...S winds 20 to 30 kt. Seas 6 to 10 ft. Scattered showers
and TSTMs. 
.TONIGHT...S winds 20 to 30 kt, becoming W to SW 10 to 20 kt.
Seas 6 to 10 ft. Rain.
.WED...N to NW winds 5 to 15 kt. Seas 5 to 9 ft. Rain.
.WED NIGHT...NW winds 5 to 15 kt. Seas 4 to 7 ft. Chance of
rain. 
.THU...W to NW winds 10 to 20 kt. Seas 4 to 7 ft. 
.THU NIGHT...NW winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 3 to 6 ft. 
.FRI...Variable winds less than 10 kt. Seas 3 to 5 ft. 
.FRI NIGHT...S to SE winds less than 10 kt. Seas 3 to 4 ft. 
.SAT...SE winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...SE winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 3 to 6 ft. 

X

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

Updated: 438 AM EDT Tue Oct 24 2017

.TODAY...S winds 20 to 30 kt. Seas 6 to 10 ft. Scattered showers
and TSTMs. 
.TONIGHT...S winds 20 to 30 kt, becoming SW. Seas 6 to 10 ft.
Showers and TSTMs. 
.WED...W to SW winds diminishing to 5 to 15 kt. Seas 5 to 8 ft. 
Rain.
.WED NIGHT...W to NW winds 5 to 15 kt. Seas 4 to 6 ft. 
.THU...W winds increasing to 15 to 25 kt, then becoming NW 10 to
20 kt. Seas 4 to 7 ft. 
.THU NIGHT...NW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to
6 ft. 
.FRI...N to NE winds less than 10 kt, becoming variable. Seas
3 to 5 ft. 
.FRI NIGHT...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. 
.SAT...E to SE winds 5 to 10 kt, becoming SE 5 to 15 kt. Seas
3 to 4 ft. 
.SAT NIGHT...SE winds 10 to 20 kt. Seas building to 4 to 7 ft. 

X

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

Updated: 438 AM EDT Tue Oct 24 2017

.TODAY...S winds 20 to 30 kt. Seas 6 to 10 ft. Scattered showers
and TSTMs. 
.TONIGHT...S to SW winds 20 to 30 kt. Seas 6 to 10 ft. Showers
and TSTMs. 
.WED...W to SW winds 15 to 25 kt. Seas 5 to 9 ft. Showers and
scattered TSTMs. 
.WED NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 7 ft. Chance
of rain. 
.THU...W winds 15 to 20 kt, becoming NW 10 to 20 kt. Seas 4 to
7 ft. 
.THU NIGHT...N to NW winds 5 to 10 kt. Seas 3 to 6 ft. 
.FRI...N to NE winds 5 to 10 kt, becoming E to NE. Seas 3 to
5 ft. 
.FRI NIGHT...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. 
.SAT...E to SE winds 5 to 10 kt, becoming SE 10 to 15 kt. Seas
3 to 4 ft. 
.SAT NIGHT...SE winds 10 to 15 kt, becoming 10 to 20 kt. Seas
building to 4 to 7 ft. 

X

ANZ833: Cape Hatteras to Cape Fear to 100 nm offshore

Updated: 438 AM EDT Tue Oct 24 2017

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

X

ANZ835: Cape Fear to 31N to 1000 fm

Updated: 438 AM EDT Tue Oct 24 2017

.TODAY...S to SW winds 20 to 30 kt, becoming W to SW 15 to
25 kt. Seas 5 to 9 ft. Showers and TSTMs. 
.TONIGHT...S to SW winds 15 to 25 kt, becoming NW. Seas 5 to
8 ft. Showers and TSTMs. 
.WED...W to NW winds 10 to 20 kt. Seas 4 to 7 ft. 
.WED NIGHT...W to NW winds 15 to 20 kt. Seas 3 to 6 ft. 
.THU...NW winds 10 to 20 kt, becoming N to NW 5 to 15 kt. Seas
3 to 6 ft. 
.THU NIGHT...N to NE winds less than 10 kt. Seas 3 to 5 ft. 
.FRI...E to NE winds 5 to 15 kt, becoming E 5 to 10 kt. Seas
2 to 4 ft. 
.FRI NIGHT...E winds 5 to 15 kt, becoming SE. Seas 3 to 5 ft. 
.SAT...SE winds 5 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...SE winds 10 to 20 kt, increasing to 20 to 30 kt.
Seas building to 4 to 8 ft. 

X

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

Updated: 438 AM EDT Tue Oct 24 2017

...GALE FORCE WINDS POSSIBLE THU...

.TODAY...S winds 15 to 25 kt. Seas 5 to 9 ft. 
.TONIGHT...S winds 20 to 30 kt. Seas building to 7 to 12 ft. 
.WED...S winds 25 to 30 kt. Seas building to 10 to 15 ft. 
.WED NIGHT...S winds 20 to 30 kt. Seas 12 to 17 ft. Scattered
showers and TSTMs. 
.THU...S winds 25 to 35 kt. Seas 12 to 20 ft. 
.THU NIGHT...W to NW winds 20 to 30 kt. Seas subsiding to 9 to 
15 ft.
.FRI...NW winds diminishing to 10 to 20 kt. Seas subsiding to 
6 to 10 ft.
.FRI NIGHT...N to NW winds 5 to 15 kt. Seas subsiding to 4 to 7 
ft.
.SAT...N winds 5 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...N to NE winds 5 to 15 kt, becoming E less than
10 kt. Seas 3 to 5 ft. 

X

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

Updated: 438 AM EDT Tue Oct 24 2017

...GALE WARNING...

.TODAY...S winds 20 to 30 kt. Seas 5 to 9 ft. 
.TONIGHT...S winds 20 to 30 kt, increasing to 25 to 35 kt. Seas
building to 7 to 13 ft. Scattered showers and TSTMs. 
.WED...S winds 25 to 35 kt. Seas building to 11 to 14 ft. 
Scattered showers and TSTMs. 
.WED NIGHT...S winds 25 to 35 kt. Seas building to 13 to 17 ft. 
Showers and scattered TSTMs. 
.THU...S winds 20 to 30 kt, increasing to 25 to 35 kt. Seas
becoming 11 to 19 ft. 
.THU NIGHT...W to NW winds diminishing to 15 to 25 kt. Seas
subsiding to 8 to 13 ft.
.FRI...N to NW winds diminishing to 5 to 15 kt. Seas subsiding to 
6 to 9 ft.
.FRI NIGHT...N winds 5 to 15 kt. Seas subsiding to 4 to 6 ft. 
.SAT...N winds 5 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...E to NE winds 5 to 10 kt. Seas 3 to 5 ft. 

X

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

Updated: 438 AM EDT Tue Oct 24 2017

.TODAY...S winds 20 to 30 kt. Seas 6 to 11 ft. 
.TONIGHT...S winds 20 to 30 kt. Seas building to 8 to 14 ft. 
Scattered showers and TSTMs. 
.WED...S winds 20 to 30 kt. Seas 9 to 15 ft. Scattered showers
and TSTMs.
.WED NIGHT...S winds 20 to 30 kt. Seas 9 to 15 ft. Showers and
scattered TSTMs. 
.THU...S to SW winds 15 to 25 kt, becoming W. Seas 7 to 13 ft. 
.THU NIGHT...W winds 15 to 25 kt. Seas 6 to 11 ft. 
.FRI...NW winds diminishing to 5 to 15 kt, then becoming 5 to 10
kt. Seas subsiding to 5 to 8 ft.
.FRI NIGHT...N to NW winds less than 10 kt. Seas subsiding to 4 
to 5 ft.
.SAT...Variable winds less than 10 kt. Seas 3 to 4 ft.
.SAT NIGHT...E to SE winds 5 to 10 kt, becoming SE 5 to 15 kt.
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: 438 AM EDT Tue Oct 24 2017

...GALE WARNING...

.TODAY...S winds 20 to 30 kt. Seas 6 to 11 ft. Scattered showers
and TSTMs. 
.TONIGHT...S winds 30 to 40 kt. Seas 8 to 14 ft. Scattered
showers and TSTMs. 
.WED...S winds 30 to 40 kt. Seas 9 to 15 ft. Showers and
scattered TSTMs. 
.WED NIGHT...S winds 25 to 35 kt. Seas 10 to 16 ft. Showers and
scattered TSTMs. 
.THU...S to SW winds diminishing to 15 to 25 kt, then becoming W
20 to 30 kt. Seas subsiding to 7 to 13 ft. 
.THU NIGHT...W winds diminishing to 15 to 20 kt, then becoming 
NW 10 to 20 kt. Seas subsiding to 6 to 10 ft. 
.FRI...NW winds 5 to 15 kt, becoming N to NW 5 to 10 kt. Seas
4 to 8 ft. 
.FRI NIGHT...N to NE winds less than 10 kt. Seas becoming 4 to 5
ft.
.SAT...E to NE winds 5 to 10 kt. Seas 3 to 4 ft. 
.SAT NIGHT...E to SE winds 5 to 15 kt. Seas 3 to 5 ft. 

X

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

Updated: 438 AM EDT Tue Oct 24 2017

...GALE WARNING...

.TODAY...S winds 20 to 30 kt. Seas 6 to 11 ft. Scattered
showers. 
.TONIGHT...S winds 20 to 30 kt. Seas 8 to 12 ft. Scattered
showers and TSTMs. 
.WED...S winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
8 to 13 ft. Scattered showers and TSTMs.
.WED NIGHT...S to SW winds 20 to 30 kt. Seas 8 to 13 ft.
Scattered showers and TSTMs. 
.THU...W winds 15 to 25 kt. Seas 6 to 11 ft. 
.THU NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 9 ft. 
.FRI...N to NW winds 5 to 15 kt. Seas 4 to 7 ft. 
.FRI NIGHT...N to NE winds less than 10 kt. Seas 4 to 5 ft. 
.SAT...E winds 5 to 10 kt. Seas 3 to 4 ft. 
.SAT NIGHT...SE winds 5 to 15 kt, increasing to 10 to 20 kt.
Seas 3 to 6 ft. 

X

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

Updated: 438 AM EDT Tue Oct 24 2017

...GALE WARNING...

.TODAY...S winds 20 to 30 kt. Seas 5 to 9 ft. 
.TONIGHT...S winds 20 to 30 kt. Seas 6 to 10 ft. 
.WED...S winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
7 to 12 ft. Showers and TSTMs. 
.WED NIGHT...S to SW winds 15 to 25 kt, becoming W to SW. Seas
7 to 12 ft. Scattered showers and TSTMs. 
.THU...W to NW winds 15 to 25 kt. Seas subsiding to 5 to 9 ft. 
.THU NIGHT...NW winds 10 to 15 kt, becoming N 5 to 15 kt. Seas
4 to 7 ft. 
.FRI...NE winds 5 to 15 kt. Seas 4 to 6 ft. 
.FRI NIGHT...E to NE winds 5 to 15 kt. Seas 4 to 5 ft. 
.SAT...E winds 5 to 15 kt. Seas 4 to 5 ft. 
.SAT NIGHT...E to SE winds increasing to 15 to 25 kt. Seas
becoming 4 to 8 ft.

X

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

Updated: 438 AM EDT Tue Oct 24 2017

.TODAY...S winds 15 to 25 kt. Seas 4 to 8 ft. Scattered showers
and TSTMs. 
.TONIGHT...S winds 15 to 25 kt. Seas 5 to 8 ft. Scattered showers
and TSTMs. 
.WED...S winds 20 to 30 kt. Seas 5 to 9 ft. Scattered showers and
TSTMs. 
.WED NIGHT...W to NW winds 10 to 20 kt. Seas 6 to 9 ft. Rain.
.THU...W to NW winds 10 to 20 kt. Seas 5 to 7 ft. 
.THU NIGHT...N winds 5 to 15 kt, becoming N to NE 5 to 10 kt.
Seas 4 to 6 ft. 
.FRI...E to NE winds 5 to 15 kt. Seas 4 to 6 ft. 
.FRI NIGHT...E winds 5 to 15 kt. Seas 4 to 5 ft. 
.SAT...E winds 5 to 15 kt. Seas 4 to 6 ft. 
.SAT NIGHT...E to SE winds increasing to 15 to 25 kt. Seas 5 to 
8 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