FZNT21 KWBC 242024
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
424 PM EDT Thu Apr 24 2025

New England continental shelf and slope waters from 25 nm
offshore to the Hague Line, except to 1000 fm south of New
England.

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.

ANZ898-250830-
424 PM EDT Thu Apr 24 2025

.SYNOPSIS FOR NEW ENGLAND WATERS...High pressure will shift E of
the area as a warm front develops over the waters tonight into 
Fri, then moves NE late Fri and Fri night. A strong low pressure
will move into New England Sat, then SE Canada Sat night into 
Sun as its trailing cold front sweeps E across the waters Sat 
night and early Sun. A secondary surface trough will move S over 
the area late Sun and Sun night, otherwise high pressure will 
slowly build E over the waters Mon and Mon night, then shift SE
of the area Tue and Tue night. The next front will approach the
New England coast late Tue night.

$$

ANZ800-250830-
Gulf of Maine to the Hague Line-
424 PM EDT Thu Apr 24 2025

...GALE WARNING...

.TONIGHT...S to SE winds 5 to 15 kt, becoming S 10 to 20 kt,
then, becoming SW. Seas 3 to 4 ft. Scattered tstms. 
.FRI...W to NW winds 5 to 10 kt, becoming E to SE 5 to 15 kt.
Seas 3 to 4 ft. 
.FRI NIGHT...SE winds 5 to 15 kt, becoming S 10 to 20 kt. Seas
3 to 4 ft. Areas of fog with vsby 1 nm or less. 
.SAT...S winds 25 to 35 kt. Seas 7 to 11 ft. Areas of fog. Rain.
Vsby 1 NM or less. 
.SAT NIGHT...SW winds 15 to 25 kt, becoming W. Seas 6 to 10 ft. 
.SUN...W to NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.SUN NIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.MON...NW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas 5 to
8 ft. 
.MON NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. 
.TUE...SW winds 10 to 15 kt, becoming S 15 to 25 kt. Seas 3 to
6 ft. 
.TUE NIGHT...SW winds 20 to 25 kt. Seas 5 to 7 ft. 

$$

ANZ805-250830-
Georges Bank between Cape Cod and 68W north of 1000 FM-
424 PM EDT Thu Apr 24 2025

...GALE WARNING...

.TONIGHT...S winds 5 to 10 kt, becoming S to SW 10 to 20 kt.
Seas 3 to 4 ft. 
.FRI...W to SW winds 5 to 15 kt, becoming SW. Seas 3 to 4 ft. 
.FRI NIGHT...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 4 ft. Areas of fog with vsby 1 nm or less. 
.SAT...S winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas
6 to 10 ft. Areas of fog. Chance of rain. Vsby 1 NM or less. 
.SAT NIGHT...S to SW winds 20 to 30 kt, becoming W 10 to 20 kt.
Seas 6 to 10 ft. 
.SUN...W winds 15 to 25 kt. Seas 5 to 8 ft. 
.SUN NIGHT...NW winds 15 to 25 kt. Seas 5 to 8 ft. 
.MON...NW winds 10 to 20 kt, becoming W to NW 10 to 15 kt. Seas
4 to 7 ft. 
.MON NIGHT...W to SW winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...W to SW winds 10 to 15 kt, becoming SW 15 to 20 kt. Seas
3 to 5 ft. 
.TUE NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. 

$$

ANZ900-250830-
Georges Bank between 68W and the Hague Line-
424 PM EDT Thu Apr 24 2025

.TONIGHT...Variable winds less than 5 kt, becoming S to SW 5 to
15 kt. Seas 3 to 4 ft. 
.FRI...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...S winds less than 10 kt, increasing to 5 to 15 kt.
Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. 
.SAT...S winds 20 to 30 kt. Seas 3 to 6 ft, building to 6 to
10 ft. Areas of fog with vsby 1 nm or less. 
.SAT NIGHT...S to SW winds 20 to 30 kt. Seas 8 to 11 ft. 
.SUN...W winds 15 to 25 kt. Seas 7 to 9 ft. 
.SUN NIGHT...W to NW winds 15 to 25 kt. Seas 7 to 9 ft. 
.MON...W to NW winds 15 to 25 kt. Seas 5 to 8 ft. 
.MON NIGHT...W winds 10 to 15 kt. Seas 3 to 6 ft. 
.TUE...W winds 10 to 15 kt, becoming SW 15 to 20 kt. Seas 4 to
5 ft. 
.TUE NIGHT...SW winds 15 to 25 kt. Seas 5 to 7 ft. 

$$

ANZ810-250830-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
424 PM EDT Thu Apr 24 2025

.TONIGHT...S winds 5 to 10 kt, becoming S to SW 5 to 15 kt. Seas
3 to 4 ft. 
.FRI...SW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt.
Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less. 
.SAT...S to SW winds 20 to 30 kt. Seas 5 to 9 ft. Chance of rain
and areas of fog with vsby 1 nm or less. 
.SAT NIGHT...SW winds 15 to 25 kt, becoming W. Seas 6 to 9 ft. 
.SUN...W winds 15 to 25 kt. Seas 6 to 9 ft. 
.SUN NIGHT...NW winds 15 to 20 kt. Seas 4 to 8 ft. 
.MON...NW winds 10 to 20 kt, becoming W 10 to 15 kt. Seas 3 to
6 ft. 
.MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt. Seas
3 to 5 ft. 
.TUE NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. 

$$

ANZ815-250830-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
424 PM EDT Thu Apr 24 2025

.TONIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.FRI...SW winds 5 to 10 kt, becoming S 10 to 15 kt. Seas 3 to
4 ft. 
.FRI NIGHT...S winds 15 to 25 kt. Seas 3 to 6 ft. Areas of fog
with vsby 1 nm or less. 
.SAT...S winds 20 to 30 kt, becoming SW 15 to 25 kt. Seas 5 to
8 ft. Rain and areas of fog with vsby 1 nm or less. 
.SAT NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 7 ft. 
.SUN...W to NW winds 20 to 25 kt. Seas 5 to 8 ft. 
.SUN NIGHT...NW winds 10 to 20 kt. Seas 4 to 7 ft. 
.MON...NW winds 5 to 15 kt, becoming W to SW. Seas 3 to 5 ft. 
.MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt. Seas
3 to 5 ft. 
.TUE NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. 

$$

.Forecaster Huffman. Ocean Prediction Center.

FZNT22 KWBC 242005
OFFNT2

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
405 PM EDT Thu Apr 24 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.

ANZ899-250815-
405 PM EDT Thu Apr 24 2025

.SYNOPSIS FOR MID ATLC WATERS...High pressure persists across the
northern waters while a stationary extends across the southern
waters. The front will slowly weaken into a surface trough
tonight remaining along the Carolina coast into Fri. The high 
pressure area will expand with a warm front developing over the 
far N waters moving NE Fri. The high shifts E Fri night ahead of 
strong low pressure moving across New England. The low slowly 
moves across northern New England and into SE Canada Sat through 
Sun as its trailing cold front sweeps E across the waters Sat 
night and Sun. A secondary surface trough will move S over the 
area Sun night, otherwise high pressure will slowly build E over
the waters Mon and Mon night, then persist across the region Tue
and Tue night while slowly shifting E. 

$$

ANZ820-250815-
Hudson Canyon to Baltimore Canyon to 1000 FM-
405 PM EDT Thu Apr 24 2025

.TONIGHT...S winds 5 to 15 kt, becoming S to SW 5 to 10 kt. Seas
3 to 4 ft. 
.FRI...S winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 4 ft.
Areas of fog with vsby 1 nm or less. 
.FRI NIGHT...S winds 15 to 25 kt. Seas 3 to 6 ft. Areas of fog
with vsby 1 nm or less. 
.SAT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. Scattered
showers and areas of fog. Chance of rain. Vsby 1 NM or less. 
.SAT NIGHT...W to NW winds 15 to 25 kt. Seas 4 to 7 ft. 
.SUN...NW winds 15 to 25 kt. Seas 4 to 8 ft. 
.SUN NIGHT...NW winds 10 to 20 kt, becoming 10 to 15 kt. Seas
3 to 6 ft. 
.MON...NW winds 5 to 15 kt, becoming W to SW. Seas 3 to 4 ft. 
.MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE...SW winds 10 to 15 kt, becoming S to SW 15 to 20 kt. Seas
3 to 4 ft. 
.TUE NIGHT...SW winds 20 to 25 kt. Seas 4 to 6 ft. 

$$

ANZ915-250815-
Between 1000FM and 38.5 N west of 69 W-
405 PM EDT Thu Apr 24 2025

.TONIGHT...S to SE winds less than 10 kt, becoming S to SW. Seas
3 to 4 ft. 
.FRI...S to SW winds 5 to 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt.
Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less. 
.SAT...S to SW winds 15 to 25 kt. Seas 4 to 8 ft. 
.SAT NIGHT...SW winds 15 to 25 kt, becoming NW. Seas 5 to 9 ft. 
.SUN...W to NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.SUN NIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.MON...NW winds 10 to 20 kt, becoming W to NW 10 to 15 kt. Seas
4 to 7 ft. 
.MON NIGHT...W to SW winds 5 to 10 kt, becoming SW 10 to 15 kt.
Seas 3 to 5 ft. 
.TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt. Seas
3 to 4 ft. 
.TUE NIGHT...SW winds 15 to 25 kt. Seas 4 to 6 ft. 

$$

ANZ920-250815-
Baltimore Canyon to 69W east of 1000 FM and south of 38.5N to
250 NM offshore-
405 PM EDT Thu Apr 24 2025

.TONIGHT...E to SE winds 5 to 15 kt, becoming SE 5 to 10 kt.
Seas 3 to 5 ft. 
.FRI...S to SE winds 5 to 10 kt, becoming S 5 to 15 kt. Seas
3 to 4 ft. 
.FRI NIGHT...S winds 10 to 20 kt. Seas 3 to 6 ft. 
.SAT...S to SW winds 15 to 25 kt. Seas 4 to 8 ft. 
.SAT NIGHT...SW winds 20 to 30 kt. Seas 5 to 9 ft. 
.SUN...NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.SUN NIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.MON...N to NW winds 10 to 20 kt, becoming NW 5 to 15 kt. Seas
5 to 9 ft. 
.MON NIGHT...W to NW winds 5 to 10 kt, becoming W to SW 5 to
15 kt. Seas 3 to 6 ft. 
.TUE...W to SW winds 10 to 15 kt, becoming SW 15 to 20 kt. Seas
3 to 5 ft. 
.TUE NIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft. 

$$

ANZ905-250815-
East of 69W to the Hague Line between 1000 FM and 39N-
405 PM EDT Thu Apr 24 2025

.TONIGHT...Variable winds less than 10 kt, becoming SW. Seas
3 to 4 ft. 
.FRI...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.FRI NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.SAT...S winds 15 to 25 kt. Seas 5 to 8 ft. 
.SAT NIGHT...S to SW winds 20 to 30 kt. Seas 7 to 11 ft. 
.SUN...W winds 15 to 25 kt. Seas 8 to 10 ft. 
.SUN NIGHT...W to NW winds 20 to 25 kt. Seas 7 to 10 ft. 
.MON...NW winds 20 to 30 kt. Seas 6 to 10 ft. 
.MON NIGHT...N to NW winds 10 to 20 kt, becoming W 10 to 15 kt.
Seas 5 to 9 ft. 
.TUE...W to NW winds 15 to 20 kt. Seas 4 to 6 ft. 
.TUE NIGHT...SW winds 15 to 25 kt. Seas 4 to 6 ft. 

$$

ANZ910-250815-
East of 69W and south of 39N to 250 NM offshore-
405 PM EDT Thu Apr 24 2025

.TONIGHT...E winds less than 10 kt, becoming S to SE. Seas 3 to
5 ft. 
.FRI...S to SW winds 5 to 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 5 ft. 
.SAT...S winds 15 to 25 kt. Seas 4 to 7 ft. 
.SAT NIGHT...S winds 20 to 25 kt, becoming SW 20 to 30 kt. Seas
6 to 10 ft. 
.SUN...W to NW winds 15 to 25 kt. Seas 7 to 10 ft. 
.SUN NIGHT...NW winds 20 to 25 kt. Seas 7 to 11 ft. 
.MON...NW winds 20 to 30 kt. Seas 6 to 10 ft. 
.MON NIGHT...N to NW winds 10 to 20 kt, becoming W to NW 5 to
15 kt. Seas 5 to 9 ft. 
.TUE...NW winds 10 to 20 kt, becoming W 10 to 15 kt. Seas 4 to
6 ft. 
.TUE NIGHT...W to SW winds 15 to 20 kt. Seas 4 to 6 ft. 

$$

ANZ825-250815-
Baltimore Canyon to Cape Charles Light to 100 NM offshore-
405 PM EDT Thu Apr 24 2025

.TONIGHT...E to SE winds 5 to 10 kt. Seas 3 to 5 ft. 
.FRI...SE winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 5 ft.
Areas of fog with vsby 1 nm or less. 
.FRI NIGHT...S winds 15 to 20 kt. Seas 3 to 5 ft. Areas of fog
with vsby 1 nm or less. 
.SAT...SW winds 15 to 25 kt. Seas 3 to 5 ft. Scattered showers
with vsby 1 nm or less. 
.SAT NIGHT...NW winds 15 to 25 kt. Seas 4 to 7 ft. 
.SUN...NW winds 15 to 25 kt. Seas 4 to 7 ft. 
.SUN NIGHT...NW winds 10 to 15 kt, becoming N. Seas 3 to 5 ft. 
.MON...N to NW winds 5 to 10 kt, becoming variable. Seas 3 to
4 ft. 
.MON NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.TUE...SW winds 10 to 15 kt, becoming S to SW 15 to 20 kt. Seas
3 to 4 ft. 
.TUE NIGHT...S to SW winds 20 to 25 kt. Seas 3 to 6 ft. 

$$

ANZ828-250815-
Cape Charles Light to Currituck Beach Light to 100 NM offshore-
405 PM EDT Thu Apr 24 2025

.TONIGHT...E winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas
3 to 5 ft. 
.FRI...S to SE winds 5 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...S winds 15 to 20 kt. Seas 3 to 5 ft. 
.SAT...SW winds 15 to 25 kt. Seas 3 to 6 ft. 
.SAT NIGHT...SW winds 15 to 25 kt, becoming N 20 to 25 kt. Seas
4 to 7 ft. 
.SUN...N to NW winds 10 to 20 kt. Seas 4 to 8 ft. 
.SUN NIGHT...N to NW winds 10 to 20 kt, becoming N 10 to 15 kt.
Seas 4 to 7 ft. 
.MON...N winds 5 to 10 kt, becoming variable. Seas 3 to 5 ft. 
.MON NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.TUE...SW winds 10 to 15 kt, becoming S to SW 15 to 20 kt. Seas
3 to 4 ft. 
.TUE NIGHT...S to SW winds 15 to 25 kt. Seas 3 to 5 ft. 

$$

ANZ925-250815-
Baltimore Canyon to Hatteras Canyon between 100 NM and 250 NM
offshore-
405 PM EDT Thu Apr 24 2025

.TONIGHT...E to SE winds 5 to 15 kt. Seas 3 to 5 ft. 
.FRI...S to SE winds 5 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...S winds 10 to 20 kt. Seas 4 to 6 ft. 
.SAT...S winds 15 to 25 kt, becoming SW. Seas 4 to 7 ft. 
.SAT NIGHT...SW winds 15 to 25 kt, becoming N to NW. Seas 4 to
8 ft. 
.SUN...NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.SUN NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.MON...N winds 10 to 20 kt, becoming N to NW 5 to 15 kt. Seas
4 to 8 ft. 
.MON NIGHT...Variable winds 5 to 15 kt, diminishing to less than
10 kt. Seas 3 to 6 ft. 
.TUE...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to
5 ft. 
.TUE NIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft. 

$$

ANZ830-250815-
Currituck Beach Light to Cape Hatteras to 100 NM offshore-
405 PM EDT Thu Apr 24 2025

.TONIGHT...E winds 5 to 15 kt, becoming E to SE 5 to 10 kt. Seas
3 to 6 ft. 
.FRI...S winds 5 to 15 kt. Seas 3 to 5 ft. Scattered tstms. 
.FRI NIGHT...S winds 10 to 20 kt. Seas 4 to 5 ft. Scattered
showers. 
.SAT...SW winds 15 to 25 kt. Seas 4 to 6 ft. 
.SAT NIGHT...SW winds 15 to 25 kt, becoming N. Seas 4 to 8 ft. 
.SUN...N winds 10 to 20 kt. Seas 4 to 8 ft. 
.SUN NIGHT...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas
4 to 7 ft. 
.MON...N winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to 5 ft. 
.MON NIGHT...Variable winds less than 10 kt, becoming S to SW.
Seas 3 to 4 ft. 
.TUE...SW winds 10 to 15 kt, becoming S to SW 10 to 20 kt. Seas
3 to 4 ft. 
.TUE NIGHT...SW winds 15 to 20 kt. Seas 3 to 5 ft. 

$$

ANZ833-250815-
Cape Hatteras to Cape Fear to 100 NM Offshore.-
405 PM EDT Thu Apr 24 2025

.TONIGHT...E winds 5 to 15 kt, becoming S. Seas 3 to 6 ft.
Scattered showers and tstms early. 
.FRI...S winds less than 10 kt, increasing to 10 to 15 kt. Seas
3 to 5 ft. Scattered showers and tstms.
.FRI NIGHT...S winds 10 to 15 kt, becoming 10 to 20 kt. Seas
3 to 5 ft. 
.SAT...SW winds 15 to 25 kt. Seas 3 to 6 ft. 
.SAT NIGHT...W to SW winds 15 to 25 kt, becoming N. Seas 4 to
8 ft. 
.SUN...N winds 10 to 20 kt. Seas 4 to 8 ft. 
.SUN NIGHT...N to NE winds 10 to 20 kt, diminishing to 5 to
15 kt. Seas 4 to 7 ft. 
.MON...NE winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to 6 ft.
.MON NIGHT...E winds 5 to 10 kt, becoming S to SE. Seas 3 to
4 ft. 
.TUE...S winds 10 to 15 kt. Seas 3 to 4 ft. 
.TUE NIGHT...S to SW winds 15 to 20 kt. Seas 3 to 4 ft. 

$$

ANZ930-250815-
Hatteras Canyon to Cape Fear between 100 NM and 250 NM offshore-
405 PM EDT Thu Apr 24 2025

.TONIGHT...E to SE winds 5 to 15 kt, becoming 5 to 10 kt. Seas
4 to 5 ft. Scattered showers. 
.FRI...E to SE winds 5 to 15 kt, becoming S to SE. Seas 4 to
5 ft. 
.FRI NIGHT...S to SE winds 5 to 15 kt, becoming S 10 to 20 kt.
Seas 4 to 5 ft. 
.SAT...S to SW winds 15 to 25 kt. Seas 4 to 6 ft. 
.SAT NIGHT...SW winds 15 to 25 kt, becoming N. Seas 4 to 7 ft. 
.SUN...N winds 10 to 20 kt. Seas 4 to 8 ft. 
.SUN NIGHT...N winds 15 to 20 kt. Seas 5 to 8 ft. 
.MON...N winds 10 to 15 kt. Seas 4 to 7 ft. 
.MON NIGHT...NE winds 5 to 15 kt, becoming E. Seas 3 to 6 ft. 
.TUE...E to NE winds 5 to 15 kt, becoming S to SE. Seas 3 to
5 ft. 
.TUE NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. 

$$

ANZ835-250815-
Cape Fear to 31N to 1000 FM-
405 PM EDT Thu Apr 24 2025

.TONIGHT...E to SE winds less than 10 kt. Seas 3 to 4 ft.
Scattered showers and tstms. 
.FRI...S to SE winds less than 10 kt. Seas 3 to 4 ft. 
.FRI NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.SAT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT NIGHT...SW winds 10 to 20 kt, becoming N to NE. Seas 3 to
5 ft. 
.SUN...NE winds 10 to 20 kt. Seas 4 to 7 ft. 
.SUN NIGHT...E to NE winds 10 to 20 kt. Seas 5 to 8 ft. 
.MON...E winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to
7 ft. 
.MON NIGHT...E winds 5 to 15 kt, becoming SE. Seas 3 to 6 ft. 
.TUE...S to SE winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. 

$$

ANZ935-250815-
Cape Fear to 31N east of 1000 FM to 250 NM offshore-
405 PM EDT Thu Apr 24 2025

.TONIGHT...E to SE winds 5 to 10 kt. Seas 3 to 4 ft. 
.FRI...E to SE winds 5 to 10 kt. Seas 4 to 5 ft. 
.FRI NIGHT...SE winds 5 to 10 kt, becoming S to SE 5 to 15 kt.
Seas 3 to 4 ft. 
.SAT...S winds 5 to 15 kt, becoming S to SW 10 to 20 kt. Seas
3 to 4 ft. 
.SAT NIGHT...SW winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 3 to 5 ft. 
.SUN...N to NE winds 10 to 20 kt. Seas 4 to 7 ft. 
.SUN NIGHT...NE winds 15 to 20 kt. Seas 5 to 7 ft. 
.MON...E to NE winds 10 to 15 kt. Seas 4 to 6 ft. 
.MON NIGHT...E winds 5 to 15 kt. Seas 4 to 6 ft. 
.TUE...E winds 10 to 15 kt. Seas 3 to 5 ft. 
.TUE NIGHT...S to SE winds 10 to 15 kt. Seas 3 to 4 ft. 

$$

.Forecaster Huffman. Ocean Prediction Center.

FZNT01 KWBC 242146
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC THU APR 24 2025

CCODE/1:31:04:01:00/AOE/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 

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. 

ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE 
NATIONAL WEATHER SERVICE. EMAIL US AT 
VOSOPS@NOAA.GOV(LOWERCASE).

FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP
(ALL LOWERCASE).

SECURITE

NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 1800 UTC APR 24. 
24 HOUR FORECAST VALID 1800 UTC APR 25.
48 HOUR FORECAST VALID 1800 UTC APR 26.

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER E OF AREA 57N30W 989 MB MOVING N 5
KT. WITHIN 540 NM W SEMICIRCLE WINDS 35 TO 50 KT. SEAS 12 TO 22
FT. ALSO WITHIN 360 NM SW QUADRANT WINDS 25 TO 35 KT. SEAS 12 TO
18 FT. ELSEWHERE WITHIN 600 NM N AND NE OF A LINE FROM 41N35W TO
44N41W TO 55N50W TO 64N59W AREA OF NW WINDS 20 TO 30 KT. SEAS 8
TO 18 FT...HIGHEST NEAR 48N37W.
.24 HOUR FORECAST COMBINED LOW E OF AREA 60N32W 990 MB. FROM 59N
TO 64N E OF 43W WINDS 30 TO 45 KT. SEAS 12 TO 20 FT. ELSEWHERE
WITHIN 720 NM SW QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
ALSO FROM 53N TO 67N BETWEEN 50W AND 60W WINDS 20 TO 30 KT. SEAS
11 FT.
.48 HOUR FORECAST LOW JUST E OF AREA 62N33W 988 MB. WITHIN 360 NM
W SEMICIRCLE...AND FROM 53N TO 62N BETWEEN 40W AND 50W WINDS 25
TO 35 KT. SEAS 12 TO 18 FT. ELSEWHERE E OF A LINE FROM 50N47W TO
55N52W TO 63N51W WINDS TO 25 KT. SEAS TO 8 TO 13 FT.
 
...GALE WARNING...
.48 HOUR FORECAST LOW INLAND NEAR 45N74W 1002 MB. FROM 40N TO 45N
W OF 66W AREA OF S TO SW WINDS 25 TO 35 KT. SEAS TO 10 FT.
ELSEWHERE FROM 33N TO 50N W OF 64W WINDS TO 25 KT. SEAS TO 8 FT.

.SYNOPSIS AND FORECAST.

.COMPLEX LOW WITH MEAN CENTER 46N52W 1010 MB MOVING E 25 KT. FROM
38N TO 48N BETWEEN 40W AND 58W WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER JUST E OF THE AREA
48N33W 1007 MB. FROM 36N TO 47N E OF 48W WINDS TO 25 KT. SEAS 8
TO 13 FT.
.48 HOUR FORECAST NEW LOW E OF THE AREA 48N28W 1007 MB. FROM 36N
TO 49N WINDS 20 TO 30 KT. SEAS TO 12 FT.

.24 HOUR FORECAST FROM 31N TO 34N BETWEEN 57W AND 65W WINDS TO 25
KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 31N TO 35N BETWEEN 53W AND 65W WINDS TO 25
KT. SEAS TO 10 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 52N E OF
46W...AND FROM 42N TO 49N BETWEEN 46W AND 58W.
.24 HOUR FORECAST DENSE FOG FROM 36N TO 41 N W OF 73W... AND N OF
54N E OF 46W.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM NW OF A LINE FROM
38N74W TO 41N65W TO 44N62W...N OF 56N E OF 45W...AND N OF 61N
BETWEEN THE W GREENLAND COAST AND 54W.

.LIGHT TO MODERATE FREEZING SPRAY N OF 60N AND W OF 50W. 
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 58N AND W
OF 50W.

.FORECASTER DAWSON. OCEAN PREDICTION CENTER.

NWS NATIONAL HURRICANE CENTER MIAMI FL

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF AMERICA

SYNOPSIS VALID 1800 UTC THU APR 24.
24 HOUR FORECAST VALID 1800 UTC FRI APR 25.
48 HOUR FORECAST VALID 1800 UTC SAT APR 26.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC SURFACE TROUGH FROM 31N58W TO 20N68W. N OF 23N W OF TROUGH 
TO 70W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. N OF 22N E OF 
TROUGH TO 55W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST SURFACE TROUGH FROM 31N60W TO 20N68W. N OF 25N 
W OF TROUGH TO A LINE FROM 31N65W TO 25N72W NE WINDS 20 TO 25 
KT. SEAS 8 TO 9 FT. FROM 23N TO 25N BETWEEN 70W AND 74W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.42 HOUR FORECAST N OF 30N BETWEEN 58W AND 65W NE TO E WINDS 20 
TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST N OF 30N BETWEEN 55W AND 65W E WINDS 20 TO 25 
KT. SEAS 8 FT.

.ATLC N OF 18N AND E OF A LINE FROM 29N35W TO 24N47W TO 21N47W 
TO 18N41W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.
.24 HOUR FORECAST FROM 16N TO 27N E OF 44W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MIXED N AND NE SWELL.
.48 HOUR FORECAST FROM 22N TO 25N E OF 37W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MIXED N AND NE SWELL.

.CARIBBEAN FROM 11N TO 12N BETWEEN 74W AND 76W NE TO E WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST LITTLE CHANGE.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF AMERICA 06 HOUR FORECAST FROM 19.5N TO 22.5N BETWEEN 
88W AND 91.5W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST FROM 20N TO 24N BETWEEN 89W AND 94.5W NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST FROM 20N TO 24N BETWEEN 90W AND 94W E TO SE 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST FROM 19.5N TO 22N BETWEEN 88W AND 91.5W N TO 
NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST S OF 22N BETWEEN 91W AND 94W NE TO E WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.


.FORECASTER GR. NATIONAL HURRICANE CENTER.

$$