Hurricane Force Warnings in Effect
Atlantic:  High SeasPacific:  High Seas EP1 and EPI

OPC Atlantic Offshore Waters Forecast Areas

X

ANZ800: Gulf of Maine to the Hague Line

Updated: 947 AM EST Wed Jan 20 2021

...GALE FORCE WINDS POSSIBLE SAT...

.TODAY...W winds 5 to 15 kt, becoming N to NW 10 to 20 kt. Seas
4 to 7 ft. Scattered snow showers with vsby 1 nm or less. 
.TONIGHT...N to NW winds 15 to 25 kt. Seas 3 to 6 ft. Light
freezing spray. 
.THU...W winds less than 10 kt, becoming SW 10 to 20 kt. Seas
3 to 5 ft. Light freezing spray early. 
.THU NIGHT...W to SW winds 10 to 20 kt, becoming variable less
than 10 kt. Seas 3 to 5 ft. Chance of snow. 
.FRI...E winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI NIGHT...E winds 10 to 20 kt, becoming N to NW 20 to 30 kt.
Seas 4 to 7 ft. 
.SAT...NW winds 20 to 30 kt, increasing to 25 to 35 kt. Seas
6 to 10 ft. 
.SAT NIGHT...NW winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 7 to 12 ft. 
.SUN...NW winds 20 to 30 kt. Seas 7 to 12 ft. 
.SUN NIGHT...NW winds 20 to 30 kt. Seas 6 to 11 ft. 

X

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

Updated: 947 AM EST Wed Jan 20 2021

.TODAY...W to NW winds 5 to 15 kt, becoming N 20 to 30 kt. Seas
4 to 7 ft. 
.TONIGHT...N to NW winds 20 to 30 kt. Seas 5 to 8 ft. 
.THU...W winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 4 to
8 ft. 
.THU NIGHT...W to SW winds 10 to 20 kt, becoming NW. Seas 4 to
7 ft. Scattered showers. 
.FRI...W to SW winds 5 to 15 kt, becoming W 15 to 25 kt. Seas
5 to 9 ft. 
.FRI NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.SAT...NW winds 20 to 30 kt. Seas 7 to 11 ft. 
.SAT NIGHT...NW winds 25 to 30 kt. Seas 8 to 14 ft. 
.SUN...NW winds 25 to 30 kt. Seas 8 to 14 ft. 
.SUN NIGHT...NW winds 20 to 30 kt. Seas 7 to 12 ft. 

X

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

Updated: 947 AM EST Wed Jan 20 2021

.TODAY...N to NW winds 5 to 10 kt, increasing to 20 to 30 kt.
Seas 4 to 7 ft. 
.TONIGHT...N to NW winds 20 to 30 kt, becoming NW 15 to 20 kt.
Seas 5 to 9 ft. 
.THU...W winds 10 to 15 kt, increasing to 15 to 25 kt. Seas 4 to
7 ft. 
.THU NIGHT...W to NW winds 15 to 25 kt. Seas 4 to 8 ft. 
.FRI...W winds 15 to 25 kt. Seas 5 to 9 ft. 
.FRI NIGHT...W to NW winds 15 to 25 kt. Seas 6 to 9 ft. 
.SAT...NW winds 20 to 30 kt. Seas 6 to 11 ft. 
.SAT NIGHT...NW winds 25 to 30 kt. Seas 7 to 13 ft. 
.SUN...NW winds 20 to 30 kt. Seas 7 to 13 ft. 
.SUN NIGHT...NW winds 20 to 30 kt. Seas 6 to 11 ft. 

X

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

Updated: 947 AM EST Wed Jan 20 2021

...GALE WARNING...

.TODAY...NW winds 10 to 20 kt, increasing to 25 to 35 kt. Seas
5 to 9 ft. 
.TONIGHT...NW winds 20 to 30 kt, diminishing to 10 to 20 kt.
Seas 5 to 9 ft. 
.THU...W to SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.THU NIGHT...W winds 15 to 25 kt. Seas 4 to 7 ft. 
.FRI...W winds 15 to 25 kt. Seas 5 to 9 ft. 
.FRI NIGHT...NW winds 20 to 30 kt. Seas 6 to 10 ft. 
.SAT...NW winds 20 to 30 kt. Seas 6 to 10 ft. 
.SAT NIGHT...NW winds 20 to 30 kt. Seas 7 to 12 ft. 
.SUN...NW winds 20 to 30 kt. Seas 7 to 12 ft. 
.SUN NIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft. 

X

ANZ820: Hudson Canyon to Baltimore Canyon to 1000 FM

Updated: 950 AM EST Wed Jan 20 2021

...GALE WARNING...

.TODAY...NW winds 25 to 35 kt. Seas 6 to 10 ft. 
.TONIGHT...NW winds 20 to 30 kt, becoming W to NW 10 to 20 kt.
Seas 6 to 10 ft. 
.THU...SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.THU NIGHT...W winds 15 to 25 kt. Seas 4 to 7 ft. 
.FRI...W winds 20 to 30 kt. Seas 5 to 9 ft. 
.FRI NIGHT...NW winds 20 to 30 kt. Seas 6 to 10 ft. 
.SAT...NW winds 25 to 30 kt, becoming 25 to 35 kt. Seas 6 to
11 ft. 
.SAT NIGHT...NW winds 20 to 30 kt. Seas 7 to 12 ft. 
.SUN...NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.SUN NIGHT...W to NW winds 15 to 25 kt. Seas 4 to 7 ft. 

X

ANZ900: Georges Bank between 68W and the Hague Line

Updated: 947 AM EST Wed Jan 20 2021

...GALE FORCE WINDS POSSIBLE SAT...

.TODAY...W winds 5 to 15 kt, becoming N 15 to 25 kt. Seas 4 to
8 ft. Chance of snow. 
.TONIGHT...N to NW winds 20 to 30 kt. Seas 4 to 8 ft. Chance of
snow. 
.THU...W to NW winds 10 to 20 kt. Seas 5 to 9 ft. 
.THU NIGHT...W to SW winds 5 to 15 kt, becoming S to SE. Seas
4 to 8 ft. Scattered showers. 
.FRI...W winds 15 to 25 kt. Seas 4 to 8 ft. 
.FRI NIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.SAT...NW winds 15 to 25 kt, increasing to 25 to 35 kt. Seas
7 to 12 ft. 
.SAT NIGHT...NW winds 30 to 40 kt. Seas 11 to 16 ft. 
.SUN...NW winds 30 to 35 kt, diminishing to 25 to 30 kt. Seas
11 to 16 ft. 
.SUN NIGHT...NW winds 25 to 35 kt, becoming 25 to 30 kt. Seas
8 to 14 ft. 

X

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

Updated: 950 AM EST Wed Jan 20 2021

...GALE WARNING...

.TODAY...NW winds 30 to 35 kt, diminishing to 20 to 30 kt. Seas
6 to 10 ft. 
.TONIGHT...W to NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.THU...SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.THU NIGHT...W winds 10 to 20 kt. Seas 3 to 6 ft. 
.FRI...W to NW winds 15 to 25 kt. Seas 4 to 7 ft. 
.FRI NIGHT...N to NW winds 20 to 30 kt. Seas 5 to 9 ft. 
.SAT...NW winds 20 to 30 kt. Seas 6 to 11 ft. 
.SAT NIGHT...NW winds 20 to 30 kt. Seas 6 to 11 ft. 
.SUN...NW winds 10 to 20 kt, becoming W to NW 10 to 15 kt. Seas
5 to 9 ft. 
.SUN NIGHT...W 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: 950 AM EST Wed Jan 20 2021

...GALE WARNING...

.TODAY...W winds 25 to 35 kt, becoming NW 20 to 30 kt. Seas 7 to
12 ft. 
.TONIGHT...NW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas
6 to 10 ft. 
.THU...SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.THU NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 8 ft. 
.FRI...NW winds 15 to 20 kt, becoming W 5 to 15 kt. Seas 4 to
7 ft. 
.FRI NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 8 ft. 
.SAT...NW winds 20 to 30 kt. Seas 6 to 11 ft. 
.SAT NIGHT...N to NW winds 20 to 30 kt. Seas 7 to 12 ft. 
.SUN...N to NW winds 10 to 20 kt, becoming NW 5 to 15 kt. Seas
6 to 10 ft. 
.SUN NIGHT...W winds 10 to 15 kt. Seas 4 to 7 ft. 

X

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

Updated: 950 AM EST Wed Jan 20 2021

...GALE WARNING...

.TODAY...W winds 25 to 35 kt, becoming NW 20 to 30 kt. Seas 7 to
12 ft. 
.TONIGHT...NW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas
6 to 10 ft. 
.THU...W to SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.THU NIGHT...W to NW winds 20 to 30 kt. Seas 5 to 9 ft. 
.FRI...NW winds 15 to 20 kt, becoming W 10 to 15 kt. Seas 4 to
8 ft. 
.FRI NIGHT...W to NW winds 15 to 25 kt, becoming N to NW 15 to
20 kt. Seas 4 to 7 ft. 
.SAT...N to NW winds 15 to 25 kt. Seas 6 to 11 ft. 
.SAT NIGHT...NW winds 20 to 30 kt, becoming N 20 to 25 kt. Seas
7 to 12 ft. 
.SUN...N winds 15 to 20 kt, becoming NW 5 to 15 kt. Seas 6 to
10 ft. 
.SUN NIGHT...W to NW winds 5 to 15 kt. Seas 4 to 7 ft. 

X

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

Updated: 950 AM EST Wed Jan 20 2021

...GALE WARNING...

.TODAY...W winds 25 to 35 kt, becoming NW 20 to 30 kt. Seas 7 to
12 ft. 
.TONIGHT...NW winds 10 to 20 kt, becoming W to NW 5 to 15 kt.
Seas 5 to 9 ft. 
.THU...SW winds 10 to 20 kt, becoming W 20 to 30 kt. Seas 4 to
8 ft. 
.THU NIGHT...W to NW winds 20 to 30 kt. Seas 6 to 10 ft. 
.FRI...NW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas
4 to 8 ft. 
.FRI NIGHT...NW winds 10 to 20 kt. Seas 4 to 7 ft. 
.SAT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.SAT NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft.
.SUN...N winds 10 to 20 kt, becoming NW 5 to 15 kt. Seas 5 to
9 ft. 
.SUN NIGHT...W winds less than 10 kt, becoming W to SW. Seas
4 to 6 ft. 

X

ANZ835: Cape Fear to 31N to 1000 FM

Updated: 950 AM EST Wed Jan 20 2021

...GALE WARNING...

.TODAY...W winds 25 to 35 kt, becoming W to NW 15 to 25 kt. Seas
6 to 11 ft. 
.TONIGHT...NW winds 10 to 20 kt, becoming W to NW 5 to 15 kt.
Seas 4 to 7 ft. 
.THU...W winds 10 to 20 kt, increasing to 20 to 30 kt. Seas 3 to
4 ft, building to 5 to 8 ft. 
.THU NIGHT...W winds 20 to 30 kt. Seas 6 to 10 ft. 
.FRI...NW winds 15 to 25 kt, becoming W. Seas 5 to 9 ft. 
.FRI NIGHT...W winds 20 to 30 kt, becoming N 10 to 20 kt. Seas
4 to 7 ft. 
.SAT...N winds 10 to 20 kt. Seas 4 to 7 ft. 
.SAT NIGHT...N winds 10 to 20 kt, becoming NE 10 to 15 kt. Seas
5 to 8 ft. 
.SUN...NE winds 5 to 15 kt, becoming variable. Seas 4 to 8 ft. 
.SUN NIGHT...S winds 5 to 15 kt, becoming S to SW 10 to 20 kt.
Seas 3 to 6 ft. 

X

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

Updated: 950 AM EST Wed Jan 20 2021

...STORM WARNING...

.TODAY...W to SW winds 5 to 15 kt, becoming N 30 to 40 kt. Seas
6 to 10 ft. 
.TONIGHT...N winds 40 to 50 kt, becoming NW 20 to 30 kt. Seas
9 to 15 ft. Rain.
.THU...W to NW winds 15 to 25 kt. Seas 7 to 12 ft. 
.THU NIGHT...W to NW winds 15 to 25 kt. Seas 6 to 10 ft.
Scattered showers. 
.FRI...W winds 20 to 30 kt. Seas 6 to 10 ft. 
.FRI NIGHT...W to NW winds 20 to 30 kt. Seas 6 to 11 ft. 
.SAT...NW winds 20 to 30 kt, increasing to 25 to 35 kt. Seas
8 to 13 ft. 
.SAT NIGHT...NW winds 30 to 40 kt. Seas 12 to 20 ft. 
.SUN...NW winds 30 to 40 kt. Seas 12 to 21 ft. 
.SUN NIGHT...NW winds 30 to 40 kt. Seas 10 to 18 ft. 

X

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

Updated: 950 AM EST Wed Jan 20 2021

...STORM WARNING...

.TODAY...SW winds 20 to 30 kt, becoming W to NW 40 to 50 kt.
Seas 7 to 10 ft, building to 13 to 20 ft. Showers. Scattered
tstms. 
.TONIGHT...N to NW winds 40 to 55 kt, becoming NW 20 to 30 kt.
Seas 13 to 21 ft. Scattered showers.
.THU...W to NW winds 15 to 25 kt. Seas 8 to 13 ft. 
.THU NIGHT...W winds 15 to 25 kt, becoming NW. Seas 8 to 10 ft.
Scattered showers. 
.FRI...W to NW winds 20 to 30 kt. Seas 7 to 12 ft. 
.FRI NIGHT...W to NW winds 20 to 30 kt. Seas 9 to 13 ft. 
.SAT...NW winds 20 to 30 kt, increasing to 25 to 35 kt. Seas
9 to 16 ft. 
.SAT NIGHT...NW winds 30 to 40 kt. Seas 12 to 20 ft. 
.SUN...NW winds 30 to 40 kt. Seas 12 to 21 ft. 
.SUN NIGHT...NW winds 30 to 35 kt, diminishing to 25 to 30 kt.
Seas 10 to 18 ft. 

X

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

Updated: 950 AM EST Wed Jan 20 2021

...GALE WARNING...

.TODAY...W winds 25 to 35 kt, becoming NW 30 to 40 kt. Seas 5 to
9 ft, building to 9 to 14 ft. Scattered showers and tstms. 
.TONIGHT...NW winds 25 to 35 kt, diminishing to 15 to 25 kt.
Seas 8 to 14 ft. 
.THU...W winds 10 to 20 kt, becoming W to SW 20 to 30 kt. Seas
5 to 9 ft. 
.THU NIGHT...W to NW winds 20 to 30 kt. Seas 6 to 9 ft. 
.FRI...W winds 20 to 30 kt. Seas 6 to 11 ft. 
.FRI NIGHT...W to NW winds 20 to 30 kt. Seas 8 to 11 ft. 
.SAT...NW winds 20 to 30 kt, increasing to 25 to 35 kt. Seas
8 to 12 ft. 
.SAT NIGHT...NW winds 25 to 35 kt. Seas 10 to 15 ft. 
.SUN...NW winds 20 to 30 kt. Seas 9 to 15 ft. 
.SUN NIGHT...NW winds 20 to 30 kt. Seas 7 to 12 ft. 

X

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

Updated: 950 AM EST Wed Jan 20 2021

...GALE WARNING...

.TODAY...W winds 25 to 35 kt, becoming NW 35 to 45 kt. Seas 8 to
13 ft, building to 12 to 20 ft. Scattered showers and tstms. 
.TONIGHT...NW winds 30 to 40 kt, diminishing to 15 to 25 kt.
Seas 12 to 20 ft. Scattered showers. 
.THU...W to NW winds 10 to 20 kt, becoming W 20 to 30 kt. Seas
6 to 11 ft. 
.THU NIGHT...W winds 15 to 25 kt, becoming NW. Seas 6 to 10 ft. 
.FRI...W winds 20 to 30 kt. Seas 6 to 11 ft. 
.FRI NIGHT...W to NW winds 20 to 30 kt. Seas 7 to 13 ft. 
.SAT...NW winds 25 to 30 kt, increasing to 30 to 35 kt. Seas
9 to 16 ft. 
.SAT NIGHT...NW winds 30 to 40 kt. Seas 11 to 19 ft. 
.SUN...NW winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
11 to 19 ft. 
.SUN NIGHT...NW winds 20 to 30 kt. Seas 8 to 14 ft. 

X

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

Updated: 950 AM EST Wed Jan 20 2021

...GALE WARNING...

.TODAY...W winds 30 to 40 kt, becoming NW. Seas 11 to 18 ft.
Showers and scattered tstms. 
.TONIGHT...NW winds 25 to 35 kt, diminishing to 15 to 25 kt.
Seas 10 to 17 ft. 
.THU...W to SW winds 10 to 20 kt, becoming W 20 to 30 kt. Seas
6 to 10 ft. 
.THU NIGHT...W to NW winds 20 to 30 kt. Seas 6 to 10 ft. 
.FRI...W to NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.FRI NIGHT...W to NW winds 20 to 30 kt. Seas 7 to 12 ft. 
.SAT...NW winds 20 to 30 kt, increasing to 25 to 35 kt. Seas
9 to 15 ft. 
.SAT NIGHT...NW winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 9 to 16 ft. 
.SUN...NW winds 20 to 30 kt. Seas 9 to 15 ft. 
.SUN NIGHT...W to NW winds 15 to 25 kt. Seas 6 to 11 ft. 

X

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

Updated: 950 AM EST Wed Jan 20 2021

...GALE WARNING...

.TODAY...W to NW winds 30 to 40 kt. Seas 10 to 16 ft. Scattered
showers. 
.TONIGHT...NW winds 20 to 30 kt, diminishing to 10 to 20 kt.
Seas 9 to 15 ft. 
.THU...W to SW winds 5 to 15 kt, increasing to 20 to 30 kt. Seas
6 to 10 ft. 
.THU NIGHT...W to NW winds 20 to 30 kt. Seas 7 to 11 ft. 
.FRI...W to NW winds 10 to 20 kt. Seas 6 to 10 ft. 
.FRI NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 9 ft. 
.SAT...NW winds 20 to 30 kt. Seas 6 to 11 ft. 
.SAT NIGHT...N to NW winds 20 to 30 kt. Seas 8 to 14 ft. 
.SUN...N to NW winds 15 to 25 kt. Seas 8 to 13 ft. 
.SUN NIGHT...NW winds 10 to 20 kt, becoming W. Seas 6 to 10 ft. 

X

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

Updated: 950 AM EST Wed Jan 20 2021

.TODAY...W winds 20 to 30 kt. Seas 7 to 12 ft. 
.TONIGHT...NW winds 15 to 25 kt, diminishing to 5 to 15 kt. Seas
7 to 12 ft. 
.THU...W winds 5 to 15 kt, increasing to 20 to 30 kt. Seas 4 to
8 ft. 
.THU NIGHT...W winds 20 to 30 kt. Seas 6 to 11 ft. 
.FRI...NW winds 15 to 25 kt, diminishing to 5 to 15 kt. Seas
6 to 11 ft. 
.FRI NIGHT...N to NW winds 5 to 15 kt, becoming N 10 to 20 kt.
Seas 4 to 8 ft. 
.SAT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. 
.SAT NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft.
.SUN...N winds 5 to 15 kt, becoming NW. Seas 6 to 10 ft. 
.SUN NIGHT...Variable winds 5 to 15 kt, becoming W to SW. Seas
4 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