OPC Atlantic Offshore Waters Forecast Areas

X

ANZ800: Gulf of Maine to the Hague Line

Updated: 427 PM EDT Wed Jul 18 2018

.TONIGHT...N to NW winds less than 10 kt, increasing to N 10 to 
20 kt. Seas 3 to 5 ft. 
.THU...N winds 5 to 15 kt, becoming N to NW. Seas 3 to 5 ft. 
.THU NIGHT...S to SW winds less than 10 kt, becoming W. Seas
2 to 4 ft. 
.FRI...Variable winds less than 10 kt, becoming S 5 to 15 kt. 
Seas 2 to 4 ft. 
.FRI NIGHT...S to SE winds 5 to 10 kt, becoming E. Seas 2 to
4 ft. 
.SAT...E winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 2 to
4 ft. 
.SAT NIGHT...E to SE winds 10 to 20 kt, becoming S. Seas 3 to
5 ft. 
.SUN...SE winds 10 to 20 kt, becoming S 15 to 25 kt. Seas
building to 4 to 7 ft. 
.SUN NIGHT...S winds 15 to 20 kt. Seas 5 to 7 ft. 
.MON...S winds 15 to 20 kt. Seas 4 to 6 ft. 
.MON 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: 427 PM EDT Wed Jul 18 2018

.TONIGHT...N winds increasing to 10 to 20 kt, then becoming 10 
to 15 kt. Seas 3 to 6 ft. Areas of fog with VSBY 1 nm or less. 
.THU...N winds 5 to 15 kt. Seas 3 to 6 ft. Areas of fog with
VSBY 1 nm or less. 
.THU NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft.
Areas of fog with VSBY 1 nm or less. 
.FRI...Variable winds less than 10 kt, becoming E to NE. Seas
3 to 4 ft. Areas of fog with VSBY 1 nm or less. 
.FRI NIGHT...E to NE winds 5 to 10 kt. Seas 3 to 4 ft. 
.SAT...NE winds 5 to 15 kt, becoming E to SE. Seas 3 to 4 ft. 
.SAT NIGHT...S to SE winds 5 to 15 kt, increasing to 10 to
20 kt. Seas 3 to 6 ft. 
.SUN...S winds 15 to 25 kt. Seas building to 5 to 9 ft. 
.SUN NIGHT...S winds 15 to 20 kt. Seas 5 to 8 ft. 
.MON...S winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
5 to 7 ft. 
.MON NIGHT...S winds 10 to 15 kt, becoming 10 to 20 kt. Seas
4 to 6 ft. 

X

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

Updated: 427 PM EDT Wed Jul 18 2018

.TONIGHT...N to NE winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU...N to NE winds 5 to 15 kt, becoming NE. Seas 3 to 5 ft. 
.THU NIGHT...E to NE winds 5 to 10 kt, becoming variable. Seas
3 to 4 ft. 
.FRI...E to NE winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...E to NE winds 5 to 10 kt. Seas 3 to 4 ft. 
.SAT...E to NE winds less than 10 kt. Seas 2 to 4 ft. 
.SAT NIGHT...E to SE winds increasing to 10 to 20 kt, then 
becoming S to SE 15 to 25 kt. Seas 3 to 4 ft, building to 5 to 9
ft. 
.SUN...S winds 15 to 25 kt. Seas 6 to 11 ft. 
.SUN NIGHT...S winds 15 to 20 kt. Seas becoming 6 to 8 ft. 
.MON...S winds 10 to 20 kt. Seas 5 to 7 ft. 
.MON NIGHT...S winds 10 to 20 kt. Seas 5 to 6 ft. 

X

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

Updated: 427 PM EDT Wed Jul 18 2018

.TONIGHT...N to NE winds 5 to 15 kt. Seas 3 to 6 ft. 
.THU...NE winds 5 to 15 kt, becoming E to NE. Seas 3 to 4 ft. 
.THU NIGHT...S to SE winds 5 to 10 kt, becoming variable. Seas
3 to 4 ft. 
.FRI...Variable winds less than 10 kt, becoming E to SE. Seas
2 to 3 ft. 
.FRI NIGHT...SE winds 5 to 10 kt, becoming E. Seas 2 to 4 ft. 
.SAT...E winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to
4 ft. 
.SAT NIGHT...E winds increasing to 20 to 30 kt, then becoming S.
Seas becoming 4 to 8 ft, then building to 6 to 11 ft.
.SUN...S winds 15 to 25 kt. Seas 6 to 11 ft. 
.SUN NIGHT AND MON...S winds 15 to 20 kt. Seas 5 to 8 ft. 
.MON NIGHT...S winds 15 to 20 kt. Seas 6 to 7 ft. 

X

ANZ820: Hudson Canyon to Baltimore Canyon to 1000 fm

Updated: 457 PM EDT Wed Jul 18 2018

.TONIGHT...Variable winds 5 to 15 kt, becoming N to NW. Seas 3 
to 5 ft. 
.THU...E to NE winds 5 to 15 kt. Seas 3 to 4 ft. 
.THU NIGHT...E to SE winds less than 10 kt. Seas 2 to 4 ft. 
.FRI...E to SE winds less than 10 kt. Seas 2 to 3 ft. 
.FRI NIGHT...SE winds 10 to 15 kt, becoming E 5 to 15 kt. Seas
2 to 3 ft. 
.SAT...E winds 10 to 20 kt, increasing to 20 to 30 kt. Seas 3 to
5 ft, building to 5 to 9 ft. 
.SAT NIGHT...S to SW winds 20 to 30 kt. Seas building to 7 to 12
ft.
.SUN...SW winds 15 to 25 kt, becoming S 10 to 20 kt. Seas 6 to
10 ft. 
.SUN NIGHT...S winds 15 to 25 kt. Seas subsiding to 4 to 8 ft. 
.MON...S winds 15 to 25 kt. Seas 6 to 8 ft. 
.MON NIGHT...S winds 15 to 20 kt. Seas 6 to 7 ft. 

X

ANZ900: Georges Bank between 68W and the Hague Line

Updated: 427 PM EDT Wed Jul 18 2018

.TONIGHT...N winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
4 to 7 ft. Areas of fog with VSBY 1 nm or less. 
.THU...N winds 5 to 15 kt. Seas 4 to 6 ft. Areas of fog with
VSBY 1 nm or less. 
.THU NIGHT...N winds less than 10 kt. Seas 4 to 5 ft. Areas of
fog with VSBY 1 nm or less. 
.FRI...N to NE winds less than 10 kt. Seas 3 to 5 ft. Areas of
fog with VSBY 1 nm or less. 
.FRI NIGHT...E to NE winds 5 to 15 kt. Seas 3 to 4 ft. 
.SAT...E to NE winds 5 to 15 kt, becoming SE 10 to 20 kt. Seas
3 to 6 ft. 
.SAT NIGHT...S to SE winds 15 to 25 kt. Seas 4 to 7 ft. 
.SUN...S winds 15 to 20 kt. Seas 5 to 8 ft. 
.SUN NIGHT...S winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 6 to 8 ft. 
.MON...S winds 10 to 15 kt. Seas 5 to 6 ft. 
.MON NIGHT...S winds 10 to 15 kt. Seas 4 to 5 ft. 

X

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

Updated: 457 PM EDT Wed Jul 18 2018

.TONIGHT...N to NE winds 5 to 15 kt, becoming variable. Seas 3 
to 5 ft. 
.THU...NE winds 5 to 15 kt, becoming E to NE 5 to 10 kt. Seas
2 to 4 ft. 
.THU NIGHT...E winds 5 to 10 kt, becoming SE. Seas 2 to 3 ft. 
.FRI...E winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 2 to
3 ft. 
.FRI NIGHT...E to SE winds 10 to 15 kt, becoming E 10 to 20 kt.
Seas 3 to 5 ft. 
.SAT...E winds 15 to 25 kt, becoming S to SE 20 to 30 kt. Seas
building to 6 to 11 ft. 
.SAT NIGHT...S to SW winds 15 to 25 kt. Seas 6 to 10 ft. 
.SUN...S winds 15 to 25 kt. Seas 4 to 7 ft. 
.SUN NIGHT...S winds 15 to 25 kt. Seas 5 to 8 ft. 
.MON...S winds 20 to 25 kt. Seas 6 to 9 ft. 
.MON NIGHT...S winds 15 to 20 kt. Seas 6 to 8 ft. 

X

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

Updated: 457 PM EDT Wed Jul 18 2018

.TONIGHT...N winds 5 to 15 kt. Seas 3 to 5 ft. 
.THU...NE winds 10 to 20 kt, becoming E to NE 5 to 15 kt. Seas
3 to 5 ft. 
.THU NIGHT AND FRI...E winds 5 to 15 kt. Seas 2 to 4 ft. 
.FRI NIGHT...E to SE winds 15 to 25 kt. Seas 3 to 5 ft. 
.SAT...S to SE winds 20 to 30 kt. Seas 5 to 7 ft, building to 
7 to 11 ft.
.SAT NIGHT...S to SW winds 15 to 25 kt. Seas 6 to 10 ft. 
.SUN...S winds 15 to 25 kt. Seas subsiding to 4 to 7 ft. 
.SUN NIGHT...S winds 20 to 25 kt. Seas 5 to 8 ft. 
.MON...S winds 20 to 25 kt. Seas 6 to 9 ft. 
.MON NIGHT...S winds 15 to 20 kt. Seas 5 to 8 ft. 

X

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

Updated: 457 PM EDT Wed Jul 18 2018

.TONIGHT...N to NE winds 5 to 15 kt. Seas 4 to 7 ft. Scattered
showers and TSTMs. 
.THU...NE winds 10 to 20 kt, becoming E to NE 10 to 15 kt. Seas
3 to 5 ft. 
.THU NIGHT AND FRI...E winds 5 to 15 kt. Seas 2 to 4 ft. 
.FRI NIGHT...SE winds 10 to 20 kt, becoming S 15 to 25 kt. Seas
3 to 5 ft. 
.SAT...S to SW winds 20 to 30 kt. Seas building to 6 to 11 ft. 
.SAT NIGHT...SW winds 15 to 25 kt, becoming S 10 to 20 kt. Seas
6 to 10 ft. 
.SUN...S winds 15 to 25 kt. Seas 4 to 7 ft. 
.SUN NIGHT AND MON...S winds 20 to 25 kt. Seas 6 to 8 ft. 
.MON NIGHT...S winds 15 to 25 kt. Seas 5 to 8 ft. 

X

ANZ833: Cape Hatteras to Cape Fear to 100 nm offshore

Updated: 457 PM EDT Wed Jul 18 2018

.TONIGHT...S to SW winds 10 to 20 kt, except N portion N to NE
winds 5 to 15 kt. Seas 4 to 7 ft. Scattered showers and TSTMs. 
.THU...Winds becoming NE 10 to 20 kt throughout, then becoming 
E. Seas 3 to 5 ft.
.THU NIGHT...E winds 5 to 15 kt. Seas 3 to 4 ft. 
.FRI...E to SE winds 5 to 15 kt. Seas 3 to 4 ft. Scattered
TSTMs. 
.FRI NIGHT...S winds increasing to 15 to 25 kt. Seas building to 
4 to 7 ft.
.SAT...S to SW winds 20 to 30 kt. Seas building to 6 to 10 ft. 
.SAT NIGHT...S to SW winds 15 to 25 kt. Seas 5 to 9 ft. 
.SUN...S winds 15 to 25 kt. Seas 4 to 7 ft. 
.SUN NIGHT...S winds 20 to 25 kt. Seas 6 to 7 ft. 
.MON...S winds 20 to 25 kt. Seas 6 to 8 ft. 
.MON NIGHT...S winds 15 to 20 kt. Seas 5 to 8 ft. 

X

ANZ835: Cape Fear to 31N to 1000 fm

Updated: 457 PM EDT Wed Jul 18 2018

.TONIGHT...W to SW winds 10 to 20 kt, becoming S to SW 15 to
25 kt, then becoming N to NW late. Seas 3 to 6 ft. Scattered 
showers and TSTMs with VSBY 1 nm or less. 
.THU...E to NE winds 15 to 25 kt, except S portion variable 
winds 10 to 20 kt. Seas 3 to 5 ft. Scattered showers and TSTMs.
.THU NIGHT...S winds 5 to 15 kt throughout. Seas 3 to 4 ft. 
Scattered showers and TSTMs with VSBY 1 nm or less. 
.FRI...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. Scattered
showers and TSTMs with VSBY 1 nm or less. 
.FRI NIGHT...S to SW winds 15 to 25 kt. Seas 3 to 6 ft. 
.SAT...SW winds 20 to 30 kt. Seas building to 5 to 9 ft. 
.SAT NIGHT...SW winds 10 to 20 kt. Seas 4 to 7 ft. 
.SUN AND SUN NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.MON...S winds 15 to 25 kt. Seas 5 to 8 ft. 
.MON NIGHT...S winds 15 to 20 kt. Seas 4 to 8 ft. 

X

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

Updated: 457 PM EDT Wed Jul 18 2018

.TONIGHT...S to SW winds 20 to 30 kt. Seas 7 to 12 ft. Scattered
showers, TSTMs and areas of fog with VSBY 1 nm or less.
.THU...Winds becoming N 10 to 20 kt. Seas 4 to 8 ft. Scattered 
showers, TSTMs and areas of fog with VSBY 1 nm or less.
.THU NIGHT...N to NE winds 5 to 15 kt. Seas 4 to 6 ft. Areas of
fog with VSBY 1 nm or less. 
.FRI...NE winds 5 to 15 kt, becoming E to NE 10 to 20 kt. Seas
4 to 6 ft. Areas of fog with VSBY 1 nm or less. 
.FRI NIGHT...S to SE winds 15 to 25 kt. Seas 4 to 7 ft. 
.SAT AND SAT NIGHT...S winds 15 to 25 kt. Seas 4 to 8 ft. 
.SUN...S winds 15 to 20 kt. Seas 5 to 9 ft. 
.SUN NIGHT...S winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON...S winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to
7 ft. 
.MON NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. 

X

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

Updated: 457 PM EDT Wed Jul 18 2018

...GALE WARNING...

.TONIGHT...SW winds 25 to 35 kt, diminishing to W to SW 15 to 25
kt. Seas 8 to 13 ft. Scattered showers and TSTMs with VSBY 1 nm 
or less. 
.THU...Winds becoming N 10 to 20 kt. Seas subsiding to 4 to 8 
ft. Scattered showers and TSTMs. 
.THU NIGHT...N winds 10 to 15 kt, becoming NE. Seas 4 to 7 ft.
Areas of fog with VSBY 1 nm or less. 
.FRI...NE winds 10 to 15 kt, becoming 10 to 20 kt. Seas 4 to
6 ft. 
.FRI NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 6 ft. 
.SAT...S winds 20 to 30 kt. Seas building to 5 to 9 ft. 
.SAT NIGHT AND SUN...S winds 15 to 25 kt. Seas 5 to 9 ft. 
.SUN NIGHT...S winds 10 to 20 kt. Seas 5 to 8 ft. 
.MON...S winds 10 to 20 kt. Seas 4 to 7 ft. 
.MON NIGHT...S winds 10 to 15 kt. Seas 4 to 6 ft. 

X

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

Updated: 457 PM EDT Wed Jul 18 2018

.TONIGHT...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. Scattered
showers and TSTMs. 
.THU...N to NE winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 3 to 6 ft. 
.THU NIGHT...N to NE winds 5 to 15 kt, becoming E to NE. Seas
3 to 5 ft. 
.FRI...E to NE winds 5 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...E to NE winds 5 to 10 kt. Seas 3 to 4 ft. 
.SAT...E winds increasing to 15 to 25 kt. Seas building to 4 to 
7 ft.
.SAT NIGHT...S winds 20 to 30 kt. Seas building to 6 to 11 ft.
.SUN...S winds 15 to 25 kt. Seas 7 to 11 ft. 
.SUN NIGHT AND MON...S winds 15 to 25 kt. Seas 6 to 8 ft. 
.MON NIGHT...S winds 10 to 20 kt. Seas 5 to 7 ft. 

X

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

Updated: 457 PM EDT Wed Jul 18 2018

.TONIGHT...Winds becoming N 10 to 20 kt. Seas 7 to 12 ft, 
subsiding to 4 to 7 ft. Scattered showers and TSTMs with VSBY 1 
nm or less. 
.THU...N to NE winds 10 to 20 kt, becoming NE 5 to 15 kt. Seas
3 to 6 ft. 
.THU NIGHT...NE winds 5 to 15 kt. Seas 3 to 6 ft. 
.FRI...E to NE winds 5 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...E winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to
4 ft. 
.SAT...E winds 10 to 20 kt, becoming S to SE 15 to 25 kt. Seas
building to 4 to 7 ft. 
.SAT NIGHT...S winds 20 to 30 kt. Seas building to 7 to 12 ft.
.SUN...S winds 15 to 25 kt. Seas 6 to 10 ft. 
.SUN NIGHT...S winds 15 to 25 kt. Seas 6 to 8 ft. 
.MON...S winds 15 to 25 kt. Seas 5 to 9 ft. 
.MON NIGHT...S winds 15 to 20 kt. Seas 5 to 7 ft. 

X

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

Updated: 457 PM EDT Wed Jul 18 2018

.TONIGHT...W to SW winds 15 to 25 kt, becoming N 10 to 20 kt.
Seas 6 to 11 ft. Scattered showers and TSTMs with VSBY 1 nm or 
less. 
.THU...NE winds 10 to 20 kt. Seas subsiding to 4 to 8 ft. 
.THU NIGHT...E to NE winds 5 to 15 kt. Seas 3 to 6 ft. 
.FRI...E winds 5 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...E winds 5 to 15 kt, becoming E to SE 10 to 20 kt.
Seas 3 to 4 ft. 
.SAT...S winds 20 to 30 kt. Seas 4 to 7 ft, building to 7 to
12 ft. 
.SAT NIGHT...S winds 20 to 30 kt. Seas 6 to 11 ft.
.SUN...S winds 15 to 25 kt. Seas 6 to 9 ft. 
.SUN NIGHT...S winds 15 to 25 kt. Seas 5 to 8 ft. 
.MON...S winds 15 to 25 kt. Seas 5 to 9 ft. 
.MON NIGHT...S to SE winds 15 to 25 kt. Seas 4 to 8 ft. 

X

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

Updated: 457 PM EDT Wed Jul 18 2018

.TONIGHT...W to SW winds 20 to 30 kt. Seas 6 to 10 ft. Scattered
showers and TSTMs with VSBY 1 nm or less.
.THU...SW winds 15 to 25 kt. Seas 4 to 8 ft. Scattered showers
and TSTMs with VSBY 1 nm or less. 
.THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. Scattered
TSTMs. 
.FRI...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
5 ft. Scattered showers and TSTMs with VSBY 1 nm or less. 
.FRI NIGHT...S to SW winds 15 to 25 kt. Seas 3 to 6 ft. 
.SAT...S winds 20 to 30 kt. Seas 7 to 11 ft. 
.SAT NIGHT...S winds 15 to 25 kt. Seas 6 to 11 ft.
.SUN AND SUN NIGHT...S winds 15 to 25 kt. Seas 5 to 7 ft. 
.MON...S to SE winds 15 to 25 kt. Seas 5 to 8 ft. 
.MON NIGHT...SE winds 15 to 20 kt. Seas 4 to 7 ft. 

X

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

Updated: 457 PM EDT Wed Jul 18 2018

.TONIGHT...W to SW winds 20 to 30 kt. Seas 4 to 7 ft. Scattered
showers and TSTMs. 
.THU...W to SW winds 20 to 30 kt. Seas 4 to 6 ft. Scattered
showers and TSTMs with VSBY 1 nm or less. 
.THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. Scattered
showers and TSTMs with VSBY 1 nm or less. 
.FRI...S to SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 5 ft. Scattered showers and TSTMs with VSBY 1 nm or less. 
.FRI NIGHT...S to SW winds 15 to 25 kt. Seas 3 to 6 ft. 
.SAT...S winds 15 to 25 kt, becoming SW 20 to 30 kt. Seas
building to 5 to 9 ft. 
.SAT NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 7 ft. 
.SUN THROUGH MON...S winds 15 to 25 kt. Seas 4 to 7 ft. 
.MON NIGHT...SE winds 15 to 20 kt. Seas 4 to 7 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