FZNT21 KWBC 312029
OFFNT1
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
429 PM EDT Fri Jul 31 2026
New England continental shelf and slope waters from 60 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.
ANZ898-010745-
429 PM EDT Fri Jul 31 2026
.SYNOPSIS FOR NEW ENGLAND WATERS...Weak high pressure will pass
E over the area, with a weak surface low pressure trough nearing
the coast tonight. The trough should diminish Sat, leaving high
pressure centered to the E and SE of the area through Sun. A
warm front will move slowly N through the area Sun night and
Mon. A cold front approaches from the W late Mon, moves into the
western portion of the waters Mon night, and remains nearly
stationary over the area while slowly diminishing Tue and Tue
night. Another weak cold front will very slowly approach from
the W and NW Wed and Wed night as high pressure remains to the E
and SE of the waters.
$$
ANZ800-010745-
Gulf of Maine to the Hague Line-
429 PM EDT Fri Jul 31 2026
.TONIGHT...SW winds 5 to 10 kt. Seas 3 to 5 ft. Chance of tstms
early, then chance of showers with vsby 1 nm or less.
.SAT...SW winds less than 10 kt. Seas 2 to 4 ft. Areas of fog
with vsby 1 nm or less.
.SAT NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Areas of fog
with vsby 1 nm or less.
.SUN...S winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 3 to
4 ft.
.SUN NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft.
.MON...S to SW winds 15 to 20 kt. Seas 3 to 6 ft.
.MON NIGHT...W to SW winds 15 to 25 kt. Seas 5 to 7 ft.
.TUE...W to SW winds 5 to 15 kt, becoming S to SW 5 to 10 kt.
Seas 3 to 6 ft.
.TUE NIGHT...SW winds 10 to 15 kt. Seas 3 to 6 ft.
.WED...SW winds 5 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...SW winds 15 to 20 kt. Seas 3 to 5 ft.
$$
ANZ805-010745-
Georges Bank between Cape Cod and 68W north of 1000 FM-
429 PM EDT Fri Jul 31 2026
.TONIGHT...NW winds 5 to 10 kt, becoming W to SW. Seas 3 to 5
ft. Isolated showers and tstms. Vsby 1 nm or less.
.SAT...SW winds less than 10 kt. Seas 3 to 4 ft. Isolated
showers. Areas of fog. Vsby 1 NM or less.
.SAT NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. Areas of
fog. Isolated showers. Vsby 1 NM or less.
.SUN...S winds 5 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...S winds 10 to 15 kt, becoming S to SW 15 to 20 kt.
Seas 3 to 6 ft.
.MON...SW winds 15 to 25 kt. Seas 4 to 7 ft.
.MON NIGHT...SW winds 10 to 20 kt. Seas 6 to 7 ft.
.TUE...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to
6 ft.
.TUE NIGHT...SW winds 10 to 15 kt. Seas 4 to 5 ft.
.WED...SW winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft.
$$
ANZ900-010745-
Georges Bank between 68W and the Hague Line-
429 PM EDT Fri Jul 31 2026
.TONIGHT...W to NW winds 5 to 15 kt, becoming W 5 to 10 kt. Seas
4 to 6 ft. Chance of showers and tstms. Areas of fog. Vsby 1 NM
or less.
.SAT...SW winds 5 to 10 kt. Seas 3 to 5 ft. Areas of fog and
isolated showers with vsby 1 nm or less.
.SAT NIGHT...S to SW winds 5 to 10 kt. Seas 3 to 4 ft. Areas of
fog. Isolated showers. Vsby 1 NM or less.
.SUN...S winds 5 to 10 kt. Seas 2 to 4 ft.
.SUN NIGHT...S winds 10 to 15 kt, becoming S to SW 10 to 20 kt.
Seas 3 to 5 ft.
.MON...SW winds 15 to 20 kt. Seas 4 to 7 ft.
.MON NIGHT...SW winds 15 to 25 kt. Seas 6 to 7 ft.
.TUE...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 5 to
6 ft.
.TUE NIGHT...SW winds 10 to 15 kt. Seas 4 to 5 ft.
.WED...SW winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft.
$$
ANZ810-010745-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
429 PM EDT Fri Jul 31 2026
.TONIGHT...W to NW winds 5 to 10 kt, becoming W to SW. Seas 3 to
5 ft. Isolated showers and tstms.
.SAT...SW winds 5 to 10 kt. Seas 3 to 4 ft. Isolated showers.
.SAT NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft. Isolated
showers.
.SUN...S winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 3 to
4 ft.
.SUN NIGHT...S winds 10 to 15 kt, becoming S to SW 15 to 20 kt.
Seas 3 to 6 ft.
.MON...SW winds 15 to 25 kt. Seas 5 to 8 ft.
.MON NIGHT...SW winds 15 to 20 kt. Seas 5 to 8 ft.
.TUE...SW winds 10 to 15 kt. Seas 4 to 7 ft.
.TUE NIGHT...SW winds 10 to 15 kt. Seas 4 to 5 ft.
.WED...S to SW winds 10 to 15 kt. Seas 4 to 5 ft.
.WED NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt.
Seas 4 to 5 ft.
$$
ANZ815-010745-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
429 PM EDT Fri Jul 31 2026
.TONIGHT...W winds 5 to 10 kt, becoming SW. Seas 2 to 4 ft.
Isolated showers and tstms.
.SAT...S to SW winds 5 to 10 kt. Seas 2 to 4 ft. Isolated
showers.
.SAT NIGHT...S winds 10 to 15 kt, diminishing to 5 to 10 kt.
Seas 3 to 4 ft. Isolated showers.
.SUN...S winds 5 to 10 kt, becoming S to SE 10 to 15 kt. Seas
3 to 4 ft.
.SUN NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt.
Seas 4 to 7 ft.
.MON...S to SW winds 15 to 20 kt. Seas 6 to 8 ft.
.MON NIGHT...S winds 15 to 20 kt, becoming SW. Seas 5 to 8 ft.
.TUE...SW winds 10 to 15 kt. Seas 4 to 7 ft.
.TUE NIGHT...S to SW winds 10 to 15 kt. Seas 4 to 5 ft.
.WED...S to SW winds 10 to 15 kt. Seas 4 to 5 ft.
.WED NIGHT...SW winds 15 to 20 kt. Seas 4 to 5 ft.
$$
.Forecaster Mills. Ocean Prediction Center.
Last Update: Fri, 31-Jul-2026 20:31:10 UTC
Updates: Four times per day
FZNT22 KWBC 312054 CCA
OFFNT2
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
443 PM EDT Fri Jul 31 2026
West central North Atlantic continental shelf and slope waters
beyond 60 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.
ANZ899-010745-
443 PM EDT Fri Jul 31 2026
.SYNOPSIS FOR MID ATLC WATERS...A stationary front will persist
from the Georgia and South Carolina border E and NE over the
southern waters tonight, with a low pressure trough weakening
over the central waters, and low pressure forming on the front
passing E of the area. Otherwise, weak high pressure will spread
over most of the N and central portions tonight. The front off
of the SE U.S. coast will gradually lift N as a warm front Sat
through Sun, eventually moving N of the waters Sun night.
Otherwise, high pressure will settle E of the area Sat through
Mon. A cold front approaches the far NW waters Mon night, with
the front likely stalling N of the waters Tue and Tue night
while weakening as high pressure prevails to the E of the area.
The high will build slightly to the W toward the area Wed and
Wed night as the next weak cold front approaches from the NW.
$$
ANZ820-010745-
Hudson Canyon to Baltimore Canyon to 1000 FM-
443 PM EDT Fri Jul 31 2026
.TONIGHT...S to SW winds 5 to 10 kt. Seas 2 to 4 ft.
.SAT...S winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 3 to
4 ft.
.SAT NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. Isolated
showers.
.SUN...S to SE winds 10 to 15 kt. Seas 3 to 4 ft. Slight chance
of showers.
.SUN NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 8 ft.
.MON...S to SW winds 15 to 20 kt. Seas 5 to 8 ft.
.MON NIGHT...S winds 15 to 20 kt. Seas 5 to 7 ft.
.TUE...SW winds 10 to 20 kt, becoming S. Seas 5 to 7 ft.
.TUE NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt.
Seas 4 to 5 ft.
.WED...S winds 10 to 20 kt. Seas 4 to 5 ft.
.WED NIGHT...S to SW winds 15 to 20 kt. Seas 4 to 5 ft.
$$
ANZ915-010745-
Between 1000FM and 38.5 N west of 69 W-
443 PM EDT Fri Jul 31 2026
.TONIGHT...W to SW winds less than 10 kt. Seas 3 to 6 ft.
Isolated showers and tstms.
.SAT...S to SW winds less than 10 kt. Seas 3 to 4 ft. Isolated
showers.
.SAT NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft. Scattered
showers and isolated tstms.
.SUN...S winds 5 to 15 kt. Seas 3 to 4 ft. Slight chance of
showers.
.SUN NIGHT...S to SW winds 15 to 25 kt. Seas 5 to 8 ft.
.MON...S to SW winds 15 to 25 kt. Seas 7 to 8 ft.
.MON NIGHT...S winds 15 to 20 kt, becoming SW. Seas 6 to 8 ft.
.TUE...SW winds 10 to 20 kt. Seas 5 to 7 ft.
.TUE NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 5 ft.
.WED...SW winds 10 to 20 kt. Seas 4 to 5 ft.
.WED NIGHT...SW winds 10 to 20 kt. Seas 4 to 5 ft.
$$
ANZ920-010745-
Baltimore Canyon to 69W east of 1000 FM and south of 38.5N to
250 NM offshore-
443 PM EDT Fri Jul 31 2026
.TONIGHT...Variable winds less than 10 kt. Seas 4 to 7 ft.
Isolated showers and tstms.
.SAT...Variable winds less than 10 kt, becoming S to SE. Seas
3 to 6 ft. Scattered showers and isolated tstms.
.SAT NIGHT...S winds 5 to 15 kt. Seas 3 to 5 ft. Scattered
showers and isolated tstms.
.SUN...S winds 15 to 25 kt. Seas 4 to 7 ft. Scattered showers
and tstms.
.SUN NIGHT...S winds 20 to 30 kt. Seas 5 to 9 ft.
.MON...S winds 15 to 25 kt. Seas 7 to 9 ft.
.MON NIGHT...S to SW winds 15 to 25 kt. Seas 6 to 8 ft.
.TUE...SW winds 10 to 20 kt. Seas 5 to 8 ft.
.TUE NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 6 ft.
.WED...SW winds 10 to 20 kt. Seas 4 to 6 ft.
.WED NIGHT...SW winds 10 to 20 kt. Seas 4 to 5 ft.
$$
ANZ905-010745-
East of 69W to the Hague Line between 1000 FM and 39N-
443 PM EDT Fri Jul 31 2026
.TONIGHT...W winds 10 to 20 kt, becoming W to NW 5 to 15 kt.
Seas 4 to 8 ft. Isolated showers and tstms.
.SAT...Variable winds less than 10 kt, becoming S to SW. Seas
4 to 6 ft. Isolated showers.
.SAT NIGHT...S winds 5 to 10 kt. Seas 3 to 5 ft. Scattered
showers and isolated tstms.
.SUN...S to SW winds 5 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.
.MON...SW winds 15 to 25 kt. Seas 4 to 7 ft.
.MON NIGHT...SW winds 15 to 20 kt. Seas 6 to 7 ft.
.TUE...SW winds 10 to 20 kt. Seas 4 to 7 ft.
.TUE NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft.
.WED...SW winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...SW winds 10 to 20 kt, becoming W to SW 10 to 15 kt.
Seas 3 to 5 ft.
$$
ANZ910-010745-
East of 69W and south of 39N to 250 NM offshore-
443 PM EDT Fri Jul 31 2026
.TONIGHT...W to NW winds 5 to 15 kt, diminishing to less than
10 kt, then, becoming variable. Seas 4 to 7 ft. Isolated showers
and tstms.
.SAT...Variable winds less than 5 kt, becoming E to SE. Seas
4 to 6 ft. Scattered showers and isolated tstms.
.SAT NIGHT...S to SE winds 5 to 10 kt, becoming S to SW 5 to
15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms.
.SUN...S to SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
4 to 7 ft. Scattered showers and tstms.
.SUN NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.
.MON...S to SW winds 15 to 20 kt. Seas 5 to 7 ft.
.MON NIGHT...S to SW winds 15 to 20 kt. Seas 5 to 7 ft.
.TUE...SW winds 10 to 20 kt. Seas 5 to 7 ft.
.TUE NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft.
.WED...SW winds 10 to 15 kt. Seas 4 to 5 ft.
.WED NIGHT...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas
3 to 5 ft.
$$
ANZ825-010745-
Baltimore Canyon to Cape Charles Light to 100 NM offshore-
443 PM EDT Fri Jul 31 2026
.TONIGHT...Variable winds less than 10 kt, becoming S to SE,
then, becoming S to SW. Seas 2 to 4 ft.
.SAT...S to SW winds less than 10 kt, becoming S 5 to 15 kt.
Seas 3 to 4 ft.
.SAT NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. Isolated
showers.
.SUN...S to SE winds 10 to 15 kt, becoming S 15 to 20 kt. Seas
3 to 5 ft. Scattered showers and tstms.
.SUN NIGHT...S winds 15 to 25 kt. Seas 5 to 8 ft.
.MON...S winds 15 to 20 kt. Seas 4 to 8 ft.
.MON NIGHT...S to SW winds 15 to 20 kt. Seas 4 to 7 ft.
.TUE...S winds 10 to 20 kt. Seas 4 to 6 ft.
.TUE NIGHT...S winds 15 to 20 kt. Seas 4 to 5 ft.
.WED...S winds 10 to 15 kt, becoming 10 to 20 kt. Seas 4 to
5 ft.
.WED NIGHT...S winds 15 to 20 kt, becoming SW 10 to 20 kt. Seas
3 to 5 ft.
$$
ANZ828-010745-
Cape Charles Light to Currituck Beach Light to 100 NM offshore-
443 PM EDT Fri Jul 31 2026
.TONIGHT...NW winds less than 10 kt, becoming variable. Seas 2
to 4 ft.
.SAT...Variable winds 5 to 10 kt, becoming S. Seas 2 to 4 ft.
.SAT NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt.
Seas 3 to 4 ft. Scattered showers. Isolated tstms.
.SUN...S winds 15 to 25 kt. Seas 3 to 6 ft. Scattered showers
and tstms.
.SUN NIGHT...S winds 20 to 30 kt. Seas 5 to 9 ft.
.MON...S winds 20 to 25 kt. Seas 5 to 8 ft.
.MON NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.
.TUE...S to SW winds 15 to 20 kt. Seas 5 to 6 ft.
.TUE NIGHT...S winds 15 to 20 kt, becoming SW 10 to 20 kt. Seas
4 to 5 ft.
.WED...S to SW winds 15 to 20 kt. Seas 4 to 5 ft.
.WED NIGHT...S to SW winds 15 to 20 kt, becoming SW 10 to 15 kt.
Seas 3 to 5 ft.
$$
ANZ925-010745-
Baltimore Canyon to Hatteras Canyon between 100 NM and 250 NM
offshore-
443 PM EDT Fri Jul 31 2026
.TONIGHT...SW winds 10 to 20 kt, becoming W to SW 5 to 15 kt,
then, becoming variable. Seas 3 to 6 ft. Isolated showers and
tstms.
.SAT...Variable winds 5 to 10 kt, becoming S. Seas 3 to 5 ft.
Scattered showers and isolated tstms.
.SAT NIGHT...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 5 ft. Scattered showers and tstms.
.SUN...S winds 15 to 25 kt. Seas 4 to 7 ft. Showers and
scattered tstms.
.SUN NIGHT...S winds 20 to 30 kt. Seas 5 to 9 ft.
.MON...S winds 15 to 25 kt. Seas 5 to 9 ft.
.MON NIGHT...S winds 15 to 25 kt. Seas 5 to 8 ft.
.TUE...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.
.TUE NIGHT...S winds 10 to 20 kt. Seas 4 to 6 ft.
.WED...S to SW winds 10 to 20 kt. Seas 3 to 5 ft.
.WED NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft.
$$
ANZ830-010745-
Currituck Beach Light to Cape Hatteras to 100 NM offshore-
443 PM EDT Fri Jul 31 2026
.TONIGHT...N to NW winds 5 to 10 kt, becoming variable. Seas 3
to 5 ft.
.SAT...Variable winds less than 10 kt, becoming S to SE. Seas 2
to 4 ft. Scattered showers and isolated tstms.
.SAT NIGHT...S to SE winds 10 to 20 kt. Seas 3 to 4 ft.
Scattered showers and tstms.
.SUN...S winds 20 to 30 kt. Seas 4 to 7 ft. Showers and
scattered tstms.
.SUN NIGHT...S winds 20 to 25 kt. Seas 7 to 9 ft.
.MON...S winds 15 to 25 kt. Seas 7 to 8 ft.
.MON NIGHT...S winds 15 to 25 kt. Seas 6 to 8 ft.
.TUE...S to SW winds 15 to 20 kt. Seas 5 to 6 ft.
.TUE NIGHT...S to SW winds 10 to 20 kt. Seas 5 to 6 ft.
.WED...S to SW winds 10 to 20 kt. Seas 4 to 5 ft.
.WED NIGHT...S winds 10 to 15 kt. Seas 3 to 5 ft.
$$
ANZ833-010745-
Cape Hatteras to Cape Fear to 100 NM Offshore.-
443 PM EDT Fri Jul 31 2026
.TONIGHT...Variable winds less than 10 kt, becoming S. Seas 3 to
5 ft. Isolated showers and tstms.
.SAT...SE winds less than 10 kt, increasing to 10 to 15 kt. Seas
3 to 4 ft. Scattered showers and isolated tstms.
.SAT NIGHT...S to SE winds 15 to 25 kt. Seas 3 to 5 ft.
Scattered showers and tstms.
.SUN...S winds 20 to 30 kt. Seas 4 to 8 ft. Showers and
scattered tstms.
.SUN NIGHT...S winds 20 to 25 kt. Seas 7 to 8 ft.
.MON...S winds 20 to 25 kt. Seas 6 to 8 ft.
.MON NIGHT...S to SW winds 15 to 25 kt. Seas 5 to 7 ft.
.TUE...S to SW winds 10 to 20 kt. Seas 4 to 6 ft.
.TUE NIGHT...S winds 10 to 20 kt. Seas 4 to 5 ft.
.WED...S winds 10 to 15 kt, becoming S to SW 10 to 20 kt. Seas
3 to 5 ft.
.WED NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft.
$$
ANZ930-010745-
Hatteras Canyon to Cape Fear between 100 NM and 250 NM offshore-
443 PM EDT Fri Jul 31 2026
.TONIGHT...S to SW winds 15 to 25 kt, becoming SW 5 to 15 kt,
then, becoming variable. Seas 3 to 6 ft. Scattered showers and
tstms.
.SAT...Variable winds less than 10 kt, becoming S to SE 10 to
20 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms.
.SAT NIGHT...S winds 15 to 25 kt. Seas 3 to 6 ft. Numerous
showers and scattered tstms.
.SUN...S winds 20 to 30 kt. Seas 5 to 8 ft. Showers and
scattered tstms.
.SUN NIGHT...S winds 15 to 25 kt. Seas 5 to 9 ft.
.MON...S winds 15 to 25 kt. Seas 4 to 8 ft.
.MON NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft.
.TUE...S to SW winds 10 to 20 kt. Seas 4 to 6 ft.
.TUE NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft.
.WED...S winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to
5 ft.
.WED NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 4 ft.
$$
ANZ835-010745-
Cape Fear to 31N to 1000 FM-
443 PM EDT Fri Jul 31 2026
.TONIGHT...Variable winds less than 10 kt, becoming S to SE 5 to
15 kt. Seas 3 to 4 ft. Isolated showers and tstms.
.SAT...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. Scattered
showers and isolated tstms.
.SAT NIGHT...S winds 15 to 25 kt. Seas 3 to 5 ft. Numerous
showers and scattered tstms.
.SUN...S to SW winds 20 to 30 kt. Seas 4 to 8 ft. Showers and
scattered tstms.
.SUN NIGHT...S winds 15 to 25 kt. Seas 5 to 8 ft.
.MON...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.
.MON NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.
.TUE...SW winds 10 to 20 kt, becoming S. Seas 3 to 6 ft.
.TUE NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft.
.WED...S winds 5 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft.
$$
ANZ935-010745-
Cape Fear to 31N east of 1000 FM to 250 NM offshore-
443 PM EDT Fri Jul 31 2026
.TONIGHT...W to SW winds 5 to 15 kt, becoming variable, then,
becoming S to SW. Seas 3 to 6 ft. Scattered showers and tstms.
.SAT...S to SW winds 5 to 15 kt, becoming S 10 to 20 kt. Seas
3 to 5 ft. Scattered showers and tstms.
.SAT NIGHT...S winds 15 to 25 kt. Seas 3 to 5 ft. Numerous
showers and scattered tstms.
.SUN...S winds 20 to 30 kt. Seas 5 to 8 ft. Showers and
scattered tstms.
.SUN NIGHT...S winds 15 to 25 kt. Seas 5 to 8 ft.
.MON...S winds 15 to 25 kt. Seas 5 to 7 ft.
.MON NIGHT...S winds 10 to 20 kt. Seas 4 to 7 ft.
.TUE...S to SW winds 10 to 20 kt. Seas 4 to 6 ft.
.TUE NIGHT...S to SE winds 10 to 20 kt. Seas 3 to 5 ft.
.WED...S to SE winds 5 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft.
$$
.Forecaster Mills. Ocean Prediction Center.
Last Update: Fri, 31-Jul-2026 20:55:50 UTC
Updates: Four times per day
FZNT01 KWBC 312134
HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC FRI JUL 31 2026
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).
FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 1800 UTC JUL 31.
24 HOUR FORECAST VALID 1800 UTC AUG 01.
48 HOUR FORECAST VALID 1800 UTC AUG 02.
.WARNINGS.
...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER 44N66W 1008 MB MOVING NE 15 KT.
WITHIN 60 NM NE OF LINE FROM 48N62W TO 46N56W AND WITHIN 300 NM E
AND SE OF A LINE FROM 43N59W TO 38N66W TO 33N73W WINDS 20 TO 30
KT. SEAS 2.5 TO 4 M...HIGHEST NEAR 39N56W.
.24 HOUR FORECAST LOW 46N58W 1008 MB. WITHIN 120 NM SE OF A LINE
FROM 38N60W TO 37N64W WINDS 25 TO 35 KT. SEAS 2.5 TO 4
M...HIGHEST NEAR 37N61W. ELSEWHERE WITHIN 180 NM SE AND S OF A
LINE FROM 43N43W TO 40N59W AND FROM 31N TO 33N BETWEEN 67W AND
73W WINDS TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW DISSIPATED. FROM 37N TO 43N BETWEEN 44W AND
54W AREA OF W TO NW WINDS TO 25 KT. SEAS TO 2.5 M.
.SYNOPSIS AND FORECAST.
.LOW E OF THE AREA NEAR 47N31W 1003 MB MOVING SE 10 KT. FROM 47N
TO 53N E OF 42W AND FROM 40N TO 46N E OF 38W WINDS 20 TO 30 KT.
SEAS TO 3 M.
.24 HOUR FORECAST LOW E OF AREA NEAR 44N29W 1007 MB. FROM 40N TO
53N E OF 43W. WINDS LESS THAN 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS E OF AREA.
.24 HOUR FORECAST FROM 54N TO 60N W OF 52N AND N OF 60N W OF
GREENLAND AREA OF SE TO S WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST N OF 63N E OF 56W TO W GREENLAND AREA OF SE TO
S WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST FROM 31N TO 38N W OF 69W AREA OF S TO SW WINDS
TO 25 KT. SEAS TO 2.5 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 90 NM N AND
NE OF A LINE FROM 45N60W TO 43N48W...W OF A LINE FROM 51N51W TO
60N61W TO THE COASTS OF NEWFOUNDLAND AND LABRADOR AND N OF 60N W
OF GREENLAND.
.24 HOUR FORECAST DENSE FOG WITHIN 90 NM NE OF A LINE FROM 46N58W
TO 44N53W...W OF A LINE FROM 56N56W TO 64N60W AND N OF 60N W OF
54W.
.48 HOUR FORECAST DENSE FOG FROM 45N TO 53N BETWEEN 45W AND
53W...W OF A LINE FROM 56N55W TO 60N59W AND N OF 63N W OF 55W.
.FORECASTER FUTTERMAN. 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 FRI JUL 31.
24 HOUR FORECAST VALID 1800 UTC SAT AUG 01.
48 HOUR FORECAST VALID 1800 UTC SUN AUG 02.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC TROUGH FROM 31N75W TO 26N80W. WITHIN 31N68W TO 31N75W TO
29N75W TO 29N72W TO 31N68W SW WINDS 20 TO 25 KT. SEAS TO 2.5 M
NEAR 31N71W.
.24 HOUR FORECAST STATIONARY BOUNDARY ALONG 31N W OF 75W. WINDS
20 KT OR LESS. SEAS LESS THAN 2.5 M.
.ATLC AND CARIBBEAN 06 HOUR FORECAST WITHIN 21N71W TO 21N74W TO
20N74W TO 20N72W TO 20N71W TO 21N71W E WINDS 20 TO 25 KT. SEAS
LESS THAN 2.5 M.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.CARIBBEAN WITHIN 17N71W TO 17N79W TO 16N82W TO 11N82W TO 10N77W
TO 11N70W TO 17N71W...INCLUDING THE GULF OF VENEZUELA...E WINDS
20 TO 25 KT...EXCEPT 25 TO 30 KT S OF 13N BETWEEN 73W AND 75W.
SEAS 2.5 TO 4 M...EXCEPT 3 TO 4.5 M FROM 11N TO 13N BETWEEN 75W
AND 77W AND LESS THAN 2.5 M IN THE GULF OF VENEZUELA.
.24 HOUR FORECAST WITHIN 14N70W TO 16N73W TO 13N76W TO 12N75W TO
11N70W TO 13N71W TO 14N72W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M OUTSIDE THE GULF OF
VENEZUELA. ELSEWHERE WITHIN 13N71W TO 15N72W TO 15N78W TO 12N83W
TO 10N78W TO 12N77W TO 13N71W WINDS 20 KT OR LESS. SEAS 2.5 TO 3
M IN E SWELL.
.48 HOUR FORECAST WITHIN 13N68W TO 16N72W TO 16N75W TO 14N75W TO
12N72W TO 11N70W TO 13N68W...INCLUDING THE GULF OF VENEZUELA...
E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M OUTSIDE THE GULF OF
VENEZUELA.
.CARIBBEAN 12 HOUR FORECAST WITHIN 17N86W TO 16N86W TO 17N87W TO
16N87W TO 16N86W TO 17N86W E WINDS 20 TO 25 KT. SEAS LESS THAN
2.5 M.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.
$$
Last Update: Fri, 31-Jul-2026 21:36:12 UTC
Updates: Four times per day