####018013831####
FZNT22 KWBC 130227

OFFNT2



Offshore Waters Forecast

NWS Ocean Prediction Center Washington DC

1027 PM EDT Mon May 12 2025



West central North Atlantic continental shelf and slope waters

beyond 20 nm to 250 nm offshore, including south of Georges Bank

from 1000 fm to 250 nm offshore.



Seas given as significant wave height, which is the average

height of the highest 1/3 of the waves. Individual waves may be

more than twice the significant wave height.



Locally higher winds and seas can be expected in and near tstms.



ANZ899-140230-

1027 PM EDT Mon May 12 2025



.SYNOPSIS FOR MID ATLC WATERS...High pressure across the

northern portions will shift E of the area tonight, while a warm

front will begin to lift N over the southern waters. The warm 

front will continue N into the central waters Tue into Wed, with

an associated low pressure area moving N across the Carolinas and

Mid-Atlantic states. A weak cold front extending S from the low 

will weaken and move across the southern and central waters Tue 

through Wed night before weakening and dissipating. The warm 

front will lift across the N waters as the low weakens and moves 

offshore Thu into Thu night. Another low will approach the Mid- 

Atlantic coast Fri, then move offshore Fri night. The low will 

track NE across the northern waters Fri night and Sat, followed 

by another low pressure area moving off the Mid-Atlantic coast 

Sat night. 



$$



ANZ820-140230-

Hudson Canyon to Baltimore Canyon to 1000 FM-

1027 PM EDT Mon May 12 2025



.TONIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft. Isolated tstms. 

.TUE...SE winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to

5 ft. Scattered showers and isolated tstms.

.TUE NIGHT...SE winds 15 to 25 kt. Seas 6 to 10 ft. Showers and

slight chance of tstms. 

.WED...SE winds 20 to 30 kt. Seas 6 to 10 ft. Scattered showers

and tstms with vsby 1 nm or less. 

.WED NIGHT...SE winds 10 to 20 kt, becoming S 5 to 15 kt. Seas

5 to 9 ft. 

.THU...S winds 5 to 10 kt. Seas 4 to 7 ft. 

.THU NIGHT...S winds 5 to 10 kt, becoming SW. Seas 3 to 5 ft. 

.FRI...S to SW winds 5 to 10 kt, becoming S 5 to 15 kt. Seas

3 to 4 ft. 

.FRI NIGHT...SW winds 5 to 15 kt, becoming W. Seas 3 to 4 ft. 

.SAT...Variable winds less than 10 kt, becoming S to SW 10 to

20 kt. Seas 3 to 5 ft. 

.SAT NIGHT...SW winds 10 to 15 kt, becoming W. Seas 3 to 6 ft. 



$$



ANZ915-140230-

Between 1000FM and 38.5 N west of 69 W-

1027 PM EDT Mon May 12 2025



.TONIGHT...S to SW winds 10 to 15 kt, becoming SW 5 to 10 kt.

Seas 3 to 4 ft. 

.TUE...Variable winds less than 10 kt, becoming SE. Seas 3 to

4 ft. Chance of showers. Isolated tstms. 

.TUE NIGHT...SE winds 15 to 25 kt. Seas 5 to 8 ft. Scattered

showers and tstms. 

.WED...SE winds 15 to 25 kt. Seas 6 to 10 ft. Scattered showers.

Scattered tstms. Vsby 1 NM or less. 

.WED NIGHT...S to SE winds 10 to 20 kt. Seas 5 to 9 ft. 

.THU...S winds 10 to 20 kt, becoming 10 to 15 kt. Seas 5 to

7 ft. 

.THU NIGHT...S to SW winds 5 to 15 kt. Seas 4 to 6 ft. 

.FRI...S to SW winds less than 10 kt. Seas 4 to 5 ft. 

.FRI NIGHT...S winds 5 to 15 kt, becoming SW. Seas 4 to 5 ft. 

.SAT...W to SW winds less than 10 kt, becoming SW 10 to 20 kt.

Seas 4 to 5 ft. 

.SAT NIGHT...SW winds 5 to 15 kt, becoming W 10 to 20 kt. Seas

4 to 8 ft. 



$$



ANZ920-140230-

Baltimore Canyon to 69W east of 1000 FM and south of 38.5N to

250 NM offshore-

1027 PM EDT Mon May 12 2025



...GALE WARNING...



.TONIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. Scattered showers

and isolated tstms.

.TUE...S to SE winds 15 to 25 kt. Seas 4 to 7 ft. Chance of

showers and isolated tstms. 

.TUE NIGHT...SE winds 20 to 30 kt, increasing to 25 to 35 kt.

Seas 7 to 12 ft. Scattered showers and tstms. 

.WED...SE winds 25 to 35 kt. Seas 9 to 14 ft. Scattered showers

and tstms with vsby 1 nm or less. 

.WED NIGHT...S winds 20 to 30 kt. Seas 6 to 11 ft. 

.THU...S to SW winds 10 to 20 kt. Seas 5 to 8 ft. 

.THU NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. 

.FRI...SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas

4 to 6 ft. 

.FRI NIGHT...W to SW winds 10 to 20 kt. Seas 4 to 7 ft. 

.SAT...W to SW winds 15 to 25 kt. Seas 4 to 7 ft. 

.SAT NIGHT...SW winds 15 to 25 kt, becoming W. Seas 5 to 9 ft. 



$$



ANZ905-140230-

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

1027 PM EDT Mon May 12 2025



.TONIGHT...SW winds 10 to 20 kt, becoming W. Seas 3 to 4 ft. 

.TUE...N to NW winds 5 to 15 kt, becoming E to NE. Seas 3 to

4 ft. 

.TUE NIGHT...E winds 5 to 10 kt, becoming E to SE 10 to 15 kt.

Seas 3 to 4 ft. Chance of showers. Isolated tstms. 

.WED...S to SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered

showers. 

.WED NIGHT...S to SE winds 10 to 20 kt. Seas 4 to 7 ft. 

.THU...S winds 10 to 20 kt. Seas 4 to 7 ft. 

.THU NIGHT...S winds 10 to 20 kt, becoming SW 10 to 15 kt. Seas

5 to 7 ft. 

.FRI...W to SW winds 5 to 15 kt. Seas 4 to 6 ft. 

.FRI NIGHT...W to SW winds 5 to 10 kt, becoming S to SW. Seas

4 to 5 ft. 

.SAT...S to SW winds 5 to 15 kt. Seas 4 to 6 ft. 

.SAT NIGHT...S to SW winds less than 10 kt, increasing to 10 to

20 kt. Seas 4 to 7 ft. 



$$



ANZ910-140230-

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

1027 PM EDT Mon May 12 2025



.TONIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. 

.TUE...Variable winds 5 to 15 kt, diminishing to less than

10 kt. Seas 3 to 4 ft. 

.TUE NIGHT...E to SE winds 5 to 15 kt, becoming SE 10 to 20 kt.

Seas 3 to 5 ft. Scattered showers and isolated tstms. 

.WED...SE winds 15 to 25 kt, becoming S 20 to 30 kt. Seas 4 to

8 ft. Scattered showers. 

.WED NIGHT...S winds 20 to 30 kt. Seas 5 to 9 ft.

.THU...S winds 15 to 25 kt. Seas 6 to 9 ft. 

.THU NIGHT...S to SW winds 10 to 20 kt. Seas 5 to 7 ft. 

.FRI...SW winds 10 to 20 kt. Seas 4 to 6 ft. 

.FRI NIGHT...W to SW winds 10 to 20 kt. Seas 4 to 6 ft. 

.SAT...SW winds 15 to 25 kt. Seas 4 to 7 ft. 

.SAT NIGHT...SW winds 15 to 25 kt, becoming W. Seas 5 to 9 ft. 



$$



ANZ825-140230-

Baltimore Canyon to Cape Charles Light to 100 NM offshore-

1027 PM EDT Mon May 12 2025



.TONIGHT...SE winds 10 to 15 kt. Seas 3 to 5 ft. Scattered

showers and isolated tstms. 

.TUE...SE winds 15 to 25 kt. Seas 5 to 8 ft. Isolated tstms.

Showers.

.TUE NIGHT...SE winds 20 to 30 kt. Seas 7 to 12 ft. Showers

likely and scattered tstms with vsby 1 nm or less. 

.WED...S to SE winds 10 to 20 kt, diminishing to 5 to 10 kt.

Seas 6 to 10 ft. Scattered showers and tstms with vsby 1 nm or

less. 

.WED NIGHT...S winds 5 to 15 kt. Seas 4 to 8 ft. 

.THU...S to SW winds 5 to 10 kt. Seas 3 to 6 ft. 

.THU NIGHT...S to SW winds 5 to 10 kt, becoming SW 5 to 15 kt.

Seas 3 to 5 ft. 

.FRI...SW winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 3 to

4 ft. 

.FRI NIGHT...SW winds 5 to 15 kt, becoming W. Seas 3 to 5 ft. 

.SAT...W winds 5 to 15 kt, becoming S to SW 10 to 20 kt. Seas

3 to 5 ft. 

.SAT NIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt. Seas

3 to 6 ft. 



$$



ANZ828-140230-

Cape Charles Light to Currituck Beach Light to 100 NM offshore-

1027 PM EDT Mon May 12 2025



...GALE WARNING...



.TONIGHT...SE winds 15 to 25 kt. Seas 3 to 6 ft. Numerous

showers and scattered tstms. 

.TUE...SE winds 20 to 30 kt, increasing to 25 to 35 kt. Seas

7 to 12 ft. Rain, then scattered showers and tstms. 

.TUE NIGHT...SE winds 30 to 40 kt, becoming S 20 to 30 kt. Seas

8 to 13 ft. Numerous showers and scattered tstms. 

.WED...S winds 10 to 20 kt. Seas 6 to 10 ft. Scattered showers

and tstms. 

.WED NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 7 ft. 

.THU...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to

6 ft. 

.THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 

.FRI...SW winds 5 to 15 kt, becoming S to SW 10 to 20 kt. Seas

3 to 5 ft. 

.FRI NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 6 ft. 

.SAT...W to SW winds 15 to 25 kt. Seas 3 to 6 ft. 

.SAT NIGHT...SW winds 10 to 20 kt, becoming W 10 to 15 kt. Seas

3 to 6 ft. 



$$



ANZ925-140230-

Baltimore Canyon to Hatteras Canyon between 100 NM and 250 NM

offshore-

1027 PM EDT Mon May 12 2025



...GALE WARNING...



.TONIGHT...S to SE winds 10 to 20 kt. Seas 3 to 6 ft. Scattered

showers and scattered tstms. 

.TUE...SE winds 20 to 30 kt, increasing to 25 to 35 kt. Seas

6 to 11 ft. Scattered tstms and showers. 

.TUE NIGHT...SE winds 30 to 40 kt. Seas 9 to 14 ft. Scattered

showers and tstms. 

.WED...S to SE winds 25 to 35 kt. Seas 8 to 14 ft. Scattered

showers and tstms with vsby 1 nm or less. 

.WED NIGHT...S winds 15 to 25 kt. Seas 6 to 10 ft. 

.THU...S to SW winds 10 to 20 kt. Seas 4 to 7 ft. 

.THU NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. 

.FRI...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to

6 ft. 

.FRI NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. 

.SAT...SW winds 15 to 25 kt. Seas 4 to 6 ft. 

.SAT NIGHT...W to SW winds 15 to 25 kt. Seas 5 to 8 ft. 



$$



ANZ830-140230-

Currituck Beach Light to Cape Hatteras to 100 NM offshore-

1027 PM EDT Mon May 12 2025



...GALE WARNING...



.TONIGHT...SE winds 15 to 25 kt. Seas 4 to 7 ft. Numerous

showers and scattered tstms. 

.TUE...SE winds 30 to 40 kt. Seas 8 to 13 ft. Rain, then

numerous showers and scattered tstms. 

.TUE NIGHT...S to SE winds 30 to 40 kt, becoming S 20 to 30 kt.

Seas 7 to 13 ft. Numerous showers and scattered tstms. 

.WED...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 6 to

10 ft. Scattered showers and tstms. 

.WED NIGHT...S winds 10 to 20 kt, becoming SW. Seas 4 to 7 ft. 

.THU...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 4 to

6 ft. 

.THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 

.FRI...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to

5 ft. 

.FRI NIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft. 

.SAT...W to SW winds 15 to 25 kt. Seas 3 to 6 ft. 

.SAT NIGHT...SW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas

4 to 7 ft. 



$$



ANZ833-140230-

Cape Hatteras to Cape Fear to 100 NM Offshore.-

1027 PM EDT Mon May 12 2025



...GALE WARNING...



.TONIGHT...SE winds 20 to 30 kt. Seas 5 to 9 ft. Numerous

showers and scattered tstms. 

.TUE...SE winds 25 to 35 kt, becoming S. Seas 7 to 12 ft.

Numerous showers and scattered tstms. 

.TUE NIGHT...S winds 20 to 30 kt, becoming SW 10 to 20 kt. Seas

7 to 12 ft. Numerous showers and scattered tstms. 

.WED...S to SW winds 5 to 15 kt, becoming S 10 to 20 kt. Seas

5 to 9 ft. Scattered showers and tstms. 

.WED NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 6 ft. 

.THU...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to

6 ft. 

.THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 

.FRI...SW winds 10 to 20 kt. Seas 3 to 5 ft. 

.FRI NIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft. 

.SAT...W to SW winds 10 to 20 kt. Seas 3 to 6 ft. 

.SAT NIGHT...SW winds 15 to 20 kt, becoming W 15 to 25 kt. Seas

4 to 7 ft. 



$$



ANZ930-140230-

Hatteras Canyon to Cape Fear between 100 NM and 250 NM offshore-

1027 PM EDT Mon May 12 2025



...GALE WARNING...



.TONIGHT...SE winds 15 to 25 kt. Seas 4 to 7 ft. Scattered

showers and tstms. 

.TUE...SE winds 20 to 30 kt. Seas 6 to 10 ft. Numerous showers

and scattered tstms. 

.TUE NIGHT...SE winds 25 to 35 kt, becoming S 15 to 25 kt. Seas

7 to 13 ft. Numerous showers and scattered tstms. 

.WED...S winds 10 to 20 kt. Seas 5 to 9 ft. Scattered showers

and tstms. 

.WED NIGHT...S to SW winds 10 to 20 kt. Seas 5 to 6 ft. 

.THU...SW winds 10 to 15 kt. Seas 4 to 6 ft. 

.THU NIGHT...SW winds 10 to 20 kt. Seas 4 to 5 ft. 

.FRI...SW winds 10 to 20 kt. Seas 4 to 5 ft. 

.FRI NIGHT...SW winds 15 to 20 kt. Seas 4 to 6 ft. 

.SAT...SW winds 10 to 20 kt. Seas 5 to 6 ft. 

.SAT NIGHT...SW winds 15 to 25 kt. Seas 5 to 7 ft. 



$$



ANZ835-140230-

Cape Fear to 31N to 1000 FM-

1027 PM EDT Mon May 12 2025



.TONIGHT...S winds 20 to 30 kt. Seas 5 to 9 ft. Numerous showers

and scattered tstms. 

.TUE...S winds 20 to 30 kt. Seas 6 to 11 ft. Scattered showers

and tstms. 

.TUE NIGHT...S to SW winds 15 to 25 kt. Seas 6 to 10 ft.

Numerous showers and scattered tstms. 

.WED...W to SW winds 5 to 15 kt, becoming SW 10 to 20 kt. Seas

4 to 7 ft. Scattered showers and tstms. 

.WED NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 

.THU...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to

5 ft. 

.THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 

.FRI...SW winds 10 to 20 kt. Seas 3 to 5 ft. 

.FRI NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. 

.SAT...SW winds 15 to 25 kt. Seas 3 to 6 ft. 

.SAT NIGHT...SW winds 10 to 20 kt, becoming W. Seas 3 to 6 ft. 



$$



ANZ935-140230-

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

1027 PM EDT Mon May 12 2025



.TONIGHT...SE winds 15 to 25 kt. Seas 5 to 8 ft. Scattered

showers and tstms. 

.TUE...S to SE winds 20 to 30 kt. Seas 6 to 10 ft. Scattered

showers and tstms. 

.TUE NIGHT...S winds 15 to 25 kt. Seas 6 to 10 ft. Numerous

showers and scattered tstms. 

.WED...S to SW winds 5 to 15 kt, becoming S 10 to 20 kt. Seas

4 to 7 ft. Scattered showers and tstms. 

.WED NIGHT...S to SW winds 10 to 20 kt, becoming SW 10 to 15 kt.

Seas 4 to 6 ft. 

.THU...SW winds 10 to 15 kt. Seas 4 to 5 ft. 

.THU NIGHT...SW winds 10 to 20 kt. Seas 4 to 5 ft. 

.FRI...SW winds 10 to 20 kt. Seas 4 to 5 ft. 

.FRI NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. 

.SAT...SW winds 15 to 20 kt. Seas 4 to 6 ft. 

.SAT NIGHT...SW winds 15 to 20 kt. Seas 4 to 6 ft. 



$$



.Forecaster Collins. Ocean Prediction Center.

####018004024####
FZNT33 KWBC 130229

OFFN31



Marine Weather HF Voice Broadcast

NWS Ocean Prediction Center Washington DC

1029 PM EDT Mon May 12 2025



New England continental shelf and slope waters from 25 nm

offshore to the Hague Line, except to 1000 fm south of New

England.



Conditions given represent the highest within that period.



Seas given as significant wave height, which is the average

height of the highest 1/3 of the waves. Individual waves may be

more than twice the significant wave height.



Locally higher winds and seas can be expected in and near tstms.



.SYNOPSIS FOR NEW ENGLAND WATERS...A cold front will move quickly

S across the area tonight into Tue. High pressure will build SE

across the waters behind the front late Tue into Tue night, then

shift SE of the area later Tue night into Wed night. A broad low

pressure will develop SW of the area Tue into Wed over the Mid-

Atlantic states, with an associated warm front lifting N and

approaching the southern portions Wed night. Both the low and

warm front will lift NE across the waters Thu into Thu night

while weakening. A low pressure trough or weak cold front will

approach the coast Fri, then move NE across the waters later Fri

through Sat. Low pressure will track NE across the waters Sat

night.  



Gulf of Maine to the Hague Line



.TONIGHT...W winds 10 to 20 kt, becoming N 5 to 15 kt. Seas 3 to

5 ft. 

.TUE...E to NE winds 5 to 15 kt, becoming E. Seas 3 to 4 ft. 

.TUE NIGHT...S to SE winds 5 to 10 kt. Seas 3 to 4 ft. 

.WED...S to SE winds 5 to 10 kt. Seas 3 to 4 ft. 

.WED NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft. 

.THU...S to SE winds 5 to 15 kt. Seas 3 to 5 ft. 

.THU NIGHT...S winds 5 to 15 kt, becoming SW. Seas 3 to 5 ft. 

.FRI...Variable winds less than 5 kt, becoming SE. Seas 3 to

4 ft. 

.FRI NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft.

.SAT...E to SE winds 5 to 15 kt. Seas 3 to 4 ft. 

.SAT NIGHT...E winds 5 to 15 kt. Seas 3 to 4 ft. 



Georges Bank...from the Northeast Channel to the Great South

Channel including waters east of Cape Cod...to the Hague Line



.TONIGHT...SW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas

3 to 5 ft. 

.TUE...E to NE winds 5 to 15 kt, becoming E 5 to 10 kt. Seas

3 to 4 ft. 

.TUE NIGHT...E winds 5 to 10 kt, becoming SE 10 to 15 kt. Seas

3 to 4 ft. Chance of showers. 

.WED...SE winds 5 to 15 kt. Seas 3 to 4 ft. 

.WED NIGHT...S to SE winds 10 to 15 kt, becoming 10 to 20 kt.

Seas 3 to 6 ft. 

.THU...S winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to

7 ft. 

.THU NIGHT...S winds 5 to 15 kt, becoming S to SW 5 to 10 kt.

Seas 3 to 6 ft. 

.FRI...S to SW winds less than 10 kt. Seas 3 to 5 ft. 

.FRI NIGHT...S winds less than 10 kt, becoming S to SE. Seas

3 to 4 ft. 

.SAT...S to SE winds 5 to 15 kt, becoming variable. Seas 3 to

4 ft. 

.SAT NIGHT...Variable winds less than 10 kt, becoming E to SE.

Seas 3 to 5 ft. 



South of New England...from the Great South Channel to Hudson

Canyon including the waters south of Marthas Vineyard and

Nantucket Island...out to 1000 fm



.TONIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. Chance of

showers. 

.TUE...Variable winds less than 10 kt, becoming E. Seas 3 to

4 ft. Chance of showers. 

.TUE NIGHT...SE winds 10 to 15 kt, becoming E to SE 10 to 20 kt.

Seas 3 to 6 ft. Chance of showers. 

.WED...SE winds 15 to 25 kt. Seas 5 to 8 ft. Scattered showers

with vsby 1 nm or less. 

.WED NIGHT...SE winds 10 to 20 kt. Seas 4 to 8 ft. 

.THU...S winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to

7 ft. 

.THU NIGHT...S winds 5 to 10 kt, becoming SW. Seas 3 to 6 ft. 

.FRI...S to SW winds 5 to 10 kt. Seas 3 to 5 ft. 

.FRI NIGHT...S to SW winds less than 10 kt. Seas 3 to 4 ft. 

.SAT...Variable winds less than 10 kt, becoming S to SW. Seas

3 to 4 ft. 

.SAT NIGHT...S to SW winds 5 to 15 kt, becoming W to SW. Seas

3 to 6 ft. 



.Forecaster Collins. Ocean Prediction Center.