FZNT21 KWBC 282023
OFFNT1
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
423 PM EDT Tue Jul 28 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.
ANZ898-290800-
423 PM EDT Tue Jul 28 2026
.SYNOPSIS FOR NEW ENGLAND WATERS...Low pressure will approach
from the W and SW tonight, then slowly move NE to the New England
coast Wed into Thu while pulling a cold front E through the
waters. The low will then move E across the waters later Thu into
Fri night. Weak high pressure will build over the waters from
the W Sat and Sat night. A warm front will approach the S
portions from the S Sun and Sun night. A weak cold front will
approach from the NW Sun night.
$$
ANZ800-290800-
Gulf of Maine to the Hague Line-
423 PM EDT Tue Jul 28 2026
.TONIGHT...S winds 5 to 15 kt, becoming SE 10 to 15 kt. Seas
3 to 4 ft.
.WED...SE winds 10 to 15 kt, becoming E 15 to 20 kt. Seas 3 to
5 ft.
.WED NIGHT...E winds 15 to 20 kt. Seas 4 to 6 ft. Rain with vsby
1 nm or less.
.THU...E to NE winds 10 to 20 kt. Seas 5 to 6 ft. Chance of rain
with vsby 1 nm or less.
.THU NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft.
.FRI...N to NE winds 5 to 15 kt, becoming NE 5 to 10 kt. Seas
4 to 6 ft.
.FRI NIGHT...N to NW winds less than 10 kt. Seas 4 to 5 ft.
.SAT...Variable winds less than 5 kt, becoming S to SW. Seas
3 to 4 ft.
.SAT NIGHT...S winds 5 to 15 kt, becoming S to SW 5 to 10 kt.
Seas 3 to 4 ft.
.SUN...S winds 5 to 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...S winds 10 to 15 kt, diminishing to 5 to 10 kt.
Seas 3 to 4 ft.
$$
ANZ805-290800-
Georges Bank between Cape Cod and 68W north of 1000 FM-
423 PM EDT Tue Jul 28 2026
.TONIGHT...S to SE winds 5 to 10 kt, becoming SE 10 to 20 kt.
Seas 3 to 4 ft.
.WED...S to SE winds 15 to 25 kt. Seas 4 to 7 ft. Rain.
.WED NIGHT...E to SE winds 10 to 20 kt. Seas 4 to 7 ft. Rain
with vsby 1 nm or less.
.THU...W to SW winds 5 to 15 kt. Seas 5 to 6 ft. Slight chance
of rain with vsby 1 nm or less.
.THU NIGHT...W to SW winds 10 to 20 kt. Seas 5 to 7 ft.
.FRI...N to NW winds 5 to 15 kt. Seas 4 to 6 ft.
.FRI NIGHT...N to NW winds 5 to 10 kt, becoming NW 5 to 15 kt.
Seas 4 to 5 ft.
.SAT...Variable winds less than 10 kt. Seas 3 to 5 ft.
.SAT NIGHT...S winds less than 10 kt, becoming SW. Seas 3 to
4 ft.
.SUN...S winds less than 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft.
$$
ANZ900-290800-
Georges Bank between 68W and the Hague Line-
423 PM EDT Tue Jul 28 2026
.TONIGHT...S winds less than 10 kt, becoming SE, then increasing
to 5 to 15 kt. Seas 3 to 4 ft.
.WED...E to SE winds 10 to 20 kt. Seas 3 to 6 ft. Chance of
rain.
.WED NIGHT...E to SE winds 10 to 20 kt, becoming E 5 to 15 kt.
Seas 4 to 6 ft. Rain with vsby 1 nm or less.
.THU...W to SW winds 5 to 15 kt. Seas 5 to 8 ft. Slight chance
of rain with vsby 1 nm or less.
.THU NIGHT...W to SW winds 5 to 10 kt, increasing to 10 to
20 kt. Seas 6 to 8 ft.
.FRI...Variable winds 5 to 15 kt, becoming N. Seas 4 to 7 ft.
.FRI NIGHT...N winds 5 to 15 kt, becoming NW. Seas 4 to 6 ft.
.SAT...N to NW winds less than 10 kt, becoming variable. Seas
3 to 5 ft.
.SAT NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft.
.SUN...S to SW winds less than 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft.
$$
ANZ810-290800-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
423 PM EDT Tue Jul 28 2026
.TONIGHT...S to SE winds 10 to 15 kt, becoming SE 15 to 20 kt.
Seas 3 to 5 ft.
.WED...S to SE winds 15 to 25 kt. Seas 4 to 7 ft. Rain with vsby
1 nm or less.
.WED NIGHT...S winds 10 to 15 kt, becoming W. Seas 5 to 7 ft.
Slight chance of rain.
.THU...W winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 5 to
6 ft.
.THU NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 6 ft.
.FRI...N winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI NIGHT...W to NW winds less than 10 kt. Seas 3 to 5 ft.
.SAT...Variable winds less than 10 kt. Seas 3 to 4 ft.
.SAT NIGHT...S to SW winds 5 to 10 kt. Seas 3 to 4 ft.
.SUN...S winds 5 to 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...S winds 5 to 10 kt. Seas 4 to 5 ft.
$$
ANZ815-290800-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
423 PM EDT Tue Jul 28 2026
.TONIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt. Seas
4 to 6 ft. Rain.
.WED...S to SE winds 15 to 25 kt, becoming S to SW 10 to 15 kt.
Seas 5 to 6 ft. Chance of rain with vsby 1 nm or less.
.WED NIGHT...W to NW winds 5 to 15 kt. Seas 4 to 6 ft.
.THU...NW winds 10 to 15 kt, becoming W. Seas 4 to 5 ft.
.THU NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 5 ft.
.FRI...N winds 10 to 15 kt, becoming N to NW 5 to 10 kt. Seas
4 to 5 ft.
.FRI NIGHT...W winds 5 to 10 kt. Seas 3 to 4 ft.
.SAT...W winds less than 10 kt, becoming S. Seas 3 to 4 ft.
.SAT NIGHT...S winds less than 10 kt. Seas 3 to 4 ft.
.SUN...S to SE winds 5 to 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...S winds 5 to 10 kt. Seas 4 to 5 ft.
$$
.Forecaster Bancroft. Ocean Prediction Center.
Last Update: Tue, 28-Jul-2026 20:25:25 UTC
Updates: Four times per day
FZNT22 KWBC 282049
OFFNT2
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
449 PM EDT Tue Jul 28 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.
ANZ899-290815-
449 PM EDT Tue Jul 28 2026
.SYNOPSIS FOR MID ATLC WATERS...High pressure will shift E of
the region early tonight. A warm front will move N across the
central and N portion tonight and early Wed as a cold front
approaches from the W and NW. The cold front will move slowly SE
across the area Wed into Thu night, then stall over the S and
central waters Fri through Sat night while a weak ridge moves
across the N waters Sat and Sat night. The front will lift N as a
warm front Sun into Sun night while high pressure builds W into
the S portions.
$$
ANZ820-290815-
Hudson Canyon to Baltimore Canyon to 1000 FM-
449 PM EDT Tue Jul 28 2026
.TONIGHT...S to SW winds 15 to 25 kt. Seas 3 to 6 ft. Isolated
tstms with vsby 1 nm or less.
.WED...W to SW winds 5 to 15 kt, becoming W to NW 10 to 20 kt.
Seas 4 to 6 ft. Slight chance of rain.
.WED NIGHT...W to NW winds 5 to 15 kt. Seas 4 to 5 ft.
.THU...NW winds 10 to 15 kt, becoming W. Seas 4 to 5 ft.
.THU NIGHT...W winds 5 to 10 kt, becoming N 5 to 15 kt. Seas
3 to 4 ft.
.FRI...N winds 10 to 15 kt, diminishing to less than 10 kt. Seas
3 to 5 ft.
.FRI NIGHT...Variable winds less than 10 kt, becoming SW. Seas
3 to 4 ft.
.SAT...Variable winds less than 10 kt, becoming S to SE. Seas
3 to 4 ft.
.SAT NIGHT...S winds less than 10 kt. Seas 3 to 4 ft.
.SUN...SE winds 5 to 10 kt, becoming S. Seas 3 to 4 ft.
.SUN NIGHT...S winds 5 to 10 kt. Seas 4 to 5 ft.
$$
ANZ915-290815-
Between 1000FM and 38.5 N west of 69 W-
449 PM EDT Tue Jul 28 2026
.TONIGHT...S winds 5 to 15 kt, becoming S to SE 15 to 25 kt.
Seas 3 to 6 ft.
.WED...S winds 15 to 25 kt. Seas 4 to 7 ft. Rain with vsby 1 nm
or less.
.WED NIGHT...W winds 5 to 15 kt. Seas 4 to 7 ft.
.THU...W winds 10 to 20 kt. Seas 4 to 7 ft.
.THU NIGHT...W winds 5 to 15 kt, becoming W to NW 10 to 20 kt.
Seas 4 to 7 ft.
.FRI...N to NW winds 5 to 15 kt. Seas 4 to 7 ft.
.FRI NIGHT...NW winds less than 10 kt, becoming W to NW. Seas
3 to 6 ft.
.SAT...N to NW winds less than 10 kt, becoming variable. Seas
3 to 5 ft.
.SAT NIGHT...S winds less than 10 kt. Seas 3 to 4 ft.
.SUN...S winds 5 to 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...S winds 5 to 10 kt. Seas 4 to 5 ft.
$$
ANZ920-290815-
Baltimore Canyon to 69W east of 1000 FM and south of 38.5N to
250 NM offshore-
449 PM EDT Tue Jul 28 2026
.TONIGHT...S winds 5 to 15 kt, increasing to 20 to 30 kt. Seas
4 to 7 ft.
.WED...S to SW winds 15 to 25 kt. Seas 5 to 8 ft. Isolated
tstms. Chance of rain.
.WED NIGHT...W winds 10 to 20 kt. Seas 4 to 8 ft.
.THU...W winds 15 to 25 kt. Seas 5 to 9 ft.
.THU NIGHT...W winds 10 to 20 kt. Seas 4 to 8 ft.
.FRI...W to NW winds 10 to 20 kt, becoming NW 5 to 15 kt. Seas
5 to 9 ft.
.FRI NIGHT...N to NW winds less than 10 kt. Seas 5 to 8 ft.
.SAT...Variable winds less than 10 kt. Seas 3 to 6 ft.
.SAT NIGHT...S winds 5 to 15 kt. Seas 3 to 5 ft.
.SUN...S winds 5 to 15 kt. Seas 3 to 6 ft.
.SUN NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 7 ft.
$$
ANZ905-290815-
East of 69W to the Hague Line between 1000 FM and 39N-
449 PM EDT Tue Jul 28 2026
.TONIGHT...Variable winds less than 10 kt, becoming E to SE,
then becoming SE 10 to 20 kt. Seas 3 to 4 ft.
.WED...SE winds 15 to 25 kt, becoming S 10 to 20 kt. Seas 4 to
7 ft. Rain.
.WED NIGHT...S to SW winds 10 to 20 kt. Seas 5 to 8 ft. Rain.
.THU...W to SW winds 10 to 20 kt. Seas 6 to 9 ft. Slight chance
of rain.
.THU NIGHT...W to SW winds 10 to 20 kt. Seas 6 to 8 ft.
.FRI...W winds 10 to 20 kt, becoming SW. Seas 5 to 8 ft.
.FRI NIGHT...W to NW winds 10 to 20 kt, becoming NW 10 to 15 kt.
Seas 5 to 8 ft.
.SAT...N winds less than 10 kt, becoming variable. Seas 4 to
6 ft.
.SAT NIGHT...Variable winds less than 10 kt, becoming W. Seas
4 to 6 ft.
.SUN...S to SW winds less than 10 kt. Seas 3 to 5 ft.
.SUN NIGHT...S to SW winds 5 to 10 kt. Seas 4 to 5 ft.
$$
ANZ910-290815-
East of 69W and south of 39N to 250 NM offshore-
449 PM EDT Tue Jul 28 2026
.TONIGHT...Variable winds less than 10 kt, becoming SE, then
increasing to 10 to 20 kt. Seas 3 to 5 ft.
.WED...S to SW winds 15 to 25 kt. Seas 5 to 8 ft. Rain likely.
.WED NIGHT...SW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas
6 to 9 ft. Chance of rain.
.THU...W winds 15 to 25 kt. Seas 6 to 9 ft. Slight chance of
rain.
.THU NIGHT...W to SW winds 10 to 20 kt. Seas 5 to 8 ft.
.FRI...W winds 10 to 20 kt. Seas 5 to 9 ft.
.FRI NIGHT...W to NW winds 10 to 20 kt, diminishing to 5 to
15 kt. Seas 5 to 8 ft.
.SAT...N to NW winds less than 10 kt, becoming W to NW. Seas
4 to 7 ft.
.SAT NIGHT...W to SW winds less than 10 kt. Seas 4 to 6 ft.
.SUN...S winds 5 to 15 kt. Seas 3 to 5 ft.
.SUN NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 6 ft.
$$
ANZ825-290815-
Baltimore Canyon to Cape Charles Light to 100 NM offshore-
449 PM EDT Tue Jul 28 2026
.TONIGHT...S winds 10 to 15 kt, becoming S to SW 20 to 30 kt.
Seas 3 to 6 ft. Showers and tstms.
.WED...W to NW winds 5 to 15 kt. Seas 4 to 6 ft.
.WED NIGHT...W to NW winds 5 to 15 kt, increasing to 10 to
20 kt. Seas 3 to 4 ft.
.THU...W to NW winds 5 to 15 kt. Seas 3 to 5 ft.
.THU NIGHT...W winds 5 to 10 kt, becoming NW. Seas 3 to 4 ft.
.FRI...N to NW winds less than 10 kt. Seas 3 to 4 ft.
.FRI NIGHT...Variable winds less than 5 kt, becoming S to SW.
Seas 3 to 4 ft.
.SAT...Variable winds less than 5 kt, becoming SE. Seas 3 to
4 ft.
.SAT NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft.
.SUN...SE winds 5 to 10 kt, becoming S. Seas 3 to 4 ft.
.SUN NIGHT...S to SW winds 5 to 10 kt. Seas 4 to 5 ft.
$$
ANZ828-290815-
Cape Charles Light to Currituck Beach Light to 100 NM offshore-
449 PM EDT Tue Jul 28 2026
.TONIGHT...S winds 10 to 15 kt, increasing to 15 to 25 kt, then
becoming SW. Seas 3 to 6 ft. Isolated tstms.
.WED...W winds 15 to 25 kt, becoming NW 10 to 20 kt. Seas 4 to
6 ft. Isolated tstms.
.WED NIGHT...NW winds 5 to 10 kt, becoming W. Seas 3 to 5 ft.
.THU...N to NW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to
5 ft.
.THU NIGHT...Variable winds less than 10 kt, becoming NW. Seas
3 to 5 ft.
.FRI...N to NW winds 5 to 15 kt, becoming N. Seas 3 to 5 ft.
.FRI NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft.
.SAT...Variable winds less than 5 kt, becoming E to SE. Seas
3 to 4 ft.
.SAT NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 4 ft.
.SUN...S to SE winds 10 to 15 kt, becoming S 10 to 20 kt. Seas
3 to 6 ft.
.SUN NIGHT...S winds 10 to 20 kt, becoming SW. Seas 4 to 7 ft.
$$
ANZ925-290815-
Baltimore Canyon to Hatteras Canyon between 100 NM and 250 NM
offshore-
449 PM EDT Tue Jul 28 2026
.TONIGHT...S to SW winds 5 to 15 kt, increasing to 20 to 30 kt.
Seas 5 to 8 ft. Numerous tstms with vsby 1 nm or less.
.WED...W to SW winds 20 to 30 kt. Seas 5 to 9 ft. Isolated
tstms.
.WED NIGHT...W to SW winds 15 to 25 kt. Seas 5 to 9 ft. Chance
of rain.
.THU...W to SW winds 10 to 20 kt. Seas 4 to 7 ft. Isolated
tstms.
.THU NIGHT...W to SW winds 5 to 15 kt, increasing to 10 to
20 kt. Seas 4 to 8 ft.
.FRI...W to NW winds 5 to 15 kt, becoming N to NW 5 to 10 kt.
Seas 4 to 8 ft.
.FRI NIGHT...Variable winds less than 10 kt. Seas 3 to 6 ft.
.SAT...Variable winds less than 5 kt, becoming S to SE. Seas
3 to 5 ft.
.SAT NIGHT...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 5 ft.
.SUN...S winds 10 to 20 kt. Seas 3 to 6 ft.
.SUN NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 7 ft.
$$
ANZ830-290815-
Currituck Beach Light to Cape Hatteras to 100 NM offshore-
449 PM EDT Tue Jul 28 2026
.TONIGHT...SW winds 10 to 15 kt, becoming S 15 to 20 kt, then
becoming SW 20 to 30 kt. Seas 4 to 7 ft. Numerous tstms with
vsby 1 nm or less.
.WED...W winds 10 to 20 kt, becoming NW. Seas 5 to 7 ft.
Isolated tstms.
.WED NIGHT...N to NW winds 5 to 10 kt, becoming SW. Seas 4 to
6 ft. Isolated tstms.
.THU...SW winds 5 to 10 kt. Seas 4 to 5 ft. Isolated tstms.
.THU NIGHT...E to NE winds 5 to 15 kt, diminishing to less than
10 kt. Seas 4 to 6 ft.
.FRI...N to NW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 4 to
6 ft.
.FRI NIGHT...N to NE winds 5 to 10 kt, becoming variable winds
5 kt or less. Seas 4 to 5 ft.
.SAT...Variable winds less than 5 kt, becoming SE. Seas 3 to
4 ft.
.SAT NIGHT...SE winds 10 to 15 kt, becoming S 10 to 20 kt. Seas
3 to 5 ft.
.SUN...S winds 10 to 20 kt. Seas 4 to 6 ft.
.SUN NIGHT...S winds 20 to 25 kt, becoming SW. Seas 6 to 7 ft.
$$
ANZ833-290815-
Cape Hatteras to Cape Fear to 100 NM Offshore.-
449 PM EDT Tue Jul 28 2026
.TONIGHT...SW winds 10 to 15 kt, increasing to 20 to 30 kt. Seas
4 to 7 ft. Numerous tstms with vsby 1 nm or less.
.WED...W to SW winds 15 to 25 kt, becoming NW 5 to 15 kt. Seas
5 to 7 ft. Numerous tstms. Slight chance of rain.
.WED NIGHT...Variable winds less than 10 kt, becoming S to SW.
Seas 4 to 6 ft. Isolated tstms.
.THU...SW winds 5 to 15 kt. Seas 4 to 6 ft. Isolated tstms.
.THU NIGHT...N to NE winds 5 to 15 kt, becoming NE 5 to 10 kt.
Seas 4 to 6 ft.
.FRI...N to NE winds less than 10 kt, becoming variable. Seas
3 to 6 ft.
.FRI NIGHT...Variable winds less than 5 kt. Seas 3 to 4 ft.
.SAT...SE winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...S to SE winds 10 to 15 kt, becoming S 15 to 20 kt.
Seas 3 to 6 ft.
.SUN...S winds 15 to 25 kt. Seas 5 to 8 ft.
.SUN NIGHT...SW winds 20 to 25 kt. Seas 6 to 7 ft.
$$
ANZ930-290815-
Hatteras Canyon to Cape Fear between 100 NM and 250 NM offshore-
449 PM EDT Tue Jul 28 2026
.TONIGHT...W to SW winds 5 to 15 kt, becoming S to SW 10 to
20 kt, then becoming W to SW 20 to 30 kt. Seas 4 to 7 ft.
Isolated tstms with vsby 1 nm or less.
.WED...SW winds 15 to 25 kt. Seas 5 to 9 ft. Isolated tstms with
vsby 1 nm or less, then chance of rain.
.WED NIGHT...W to SW winds 15 to 25 kt. Seas 5 to 9 ft. Isolated
tstms.
.THU...SW winds 20 to 30 kt. Seas 5 to 9 ft. Isolated tstms.
.THU NIGHT...SW winds 20 to 30 kt. Seas 6 to 10 ft.
.FRI...SW winds 20 to 30 kt, diminishing to 10 to 20 kt. Seas
5 to 9 ft.
.FRI NIGHT...W to SW winds 5 to 15 kt, becoming variable. Seas
3 to 6 ft.
.SAT...S to SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas
3 to 6 ft.
.SAT NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft.
.SUN...S winds 15 to 25 kt. Seas 5 to 8 ft.
.SUN NIGHT...S to SW winds 15 to 25 kt. Seas 5 to 7 ft.
$$
ANZ835-290815-
Cape Fear to 31N to 1000 FM-
449 PM EDT Tue Jul 28 2026
.TONIGHT...SW winds 10 to 15 kt, becoming S to SW 15 to 25 kt.
Seas 4 to 7 ft. Isolated tstms.
.WED...W to SW winds 15 to 25 kt. Seas 4 to 7 ft. Isolated
tstms.
.WED NIGHT...W to SW winds 20 to 30 kt. Seas 4 to 8 ft. Isolated
tstms with vsby 1 nm or less.
.THU...W to SW winds 10 to 20 kt. Seas 4 to 7 ft. Isolated
tstms.
.THU NIGHT...W to SW winds 10 to 20 kt, becoming W to NW 5 to
15 kt. Seas 3 to 6 ft.
.FRI...E to NE winds less than 10 kt, becoming variable. Seas
3 to 5 ft.
.FRI NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 4 ft.
.SAT...SE winds 5 to 15 kt. Seas 3 to 4 ft.
.SAT NIGHT...S winds 15 to 25 kt. Seas 3 to 6 ft.
.SUN...S winds 15 to 25 kt, becoming SW 20 to 25 kt. Seas 4 to
8 ft.
.SUN NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft.
$$
ANZ935-290815-
Cape Fear to 31N east of 1000 FM to 250 NM offshore-
449 PM EDT Tue Jul 28 2026
.TONIGHT...SW winds 10 to 15 kt, increasing to 15 to 25 kt. Seas
4 to 7 ft.
.WED...SW winds 15 to 25 kt. Seas 5 to 9 ft. Isolated tstms.
.WED NIGHT...W to SW winds 20 to 30 kt. Seas 5 to 9 ft.
Scattered tstms with vsby 1 nm or less.
.THU...S to SW winds 20 to 30 kt. Seas 6 to 10 ft. Scattered
tstms with vsby 1 nm or less.
.THU NIGHT...SW winds 20 to 30 kt. Seas 6 to 10 ft.
.FRI...SW winds 20 to 30 kt, becoming W to SW 10 to 20 kt. Seas
5 to 9 ft.
.FRI NIGHT...SW winds 10 to 20 kt, becoming variable less than
10 kt. Seas 3 to 6 ft.
.SAT...S to SE winds 10 to 20 kt. Seas 3 to 6 ft.
.SAT NIGHT...S winds 15 to 25 kt. Seas 4 to 8 ft.
.SUN...S to SW winds 15 to 25 kt. Seas 5 to 8 ft.
.SUN NIGHT...S to SW winds 15 to 25 kt. Seas 5 to 7 ft.
$$
.Forecaster Bancroft. Ocean Prediction Center.
Last Update: Tue, 28-Jul-2026 20:51:24 UTC
Updates: Four times per day
FZNT01 KWBC 282140
HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC TUE JUL 28 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 28.
24 HOUR FORECAST VALID 1800 UTC JUL 29.
48 HOUR FORECAST VALID 1800 UTC JUL 30.
.WARNINGS.
...GALE WARNING...
.LOW 34N68W 1008 MB MOVING NE 35 KT. WITHIN 360 NM E AND 240 NM
SE QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE WITHIN
240 NM EITHER SIDE OF A LINE FROM 31N67W TO 40N52W WINDS TO 25
KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW 43N50W 1009 MB. WITHIN 360 NM SE OF A FRONT
FROM LOW CENTER TO 31N72W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 47N43W 1007
MB. FROM 35N TO 53N E OF 50W WINDS 20 TO 30 KT. SEAS TO 3 M.
.SYNOPSIS AND FORECAST.
.LOW JUST E OF AREA 42N33W 1006 MB MOVING SE 05 KT. WITHIN 360 NM
S AND 540 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST LOW E OF AREA 40N30W 1011 MB. FROM 32N TO 47N E
OF 39W WINDS LESS THAN 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
.LOW 45N60W 1004 MB MOVING NE 10 KT. BETWEEN 180 NM AND 600 NM SE
QUADRANT WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.24 HOUR FORECAST LOW 48N51W 1006 MB. WITHIN 300 NM NE QUADRANT
WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED WITH LOW 47N43W IN
WARNINGS SECTION ABOVE.
.24 HOUR FORECAST NEW LOW 40N73W 999 MB. WITHIN 240 NM SE AND 360
NM S QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 41N70W 1004
MB. WITHIN 300 NM OF LOW CENTER...AND WITHIN 180 NM EITHER SIDE
OF A LINE FROM 40N50W TO 31N70W WINDS 20 TO 30 KT. SEAS 2.5 TO
3.5 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 49N
BETWEEN 46W AND 60W...AND NW OF A LINE FROM 56N60W TO 66N54W.
.24 HOUR FORECAST DENSE FOG FROM 42N TO 52N BETWEEN 42W AND
56W...FROM 36N TO 45N W OF 67W...AND N OF 54N W OF 53W.
.48 HOUR FORECAST DENSE FOG FROM 44N TO 53N E OF 54W...FROM 40N
TO 44N W OF 64W...AND NW OF A LINE FROM 55N57W TO 65N52W.
.FORECASTER ANDERSON. 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 TUE JUL 28.
24 HOUR FORECAST VALID 1800 UTC WED JUL 29.
48 HOUR FORECAST VALID 1800 UTC THU JUL 30.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC N OF 27N E OF 73W TO A LINE FROM 31N62W TO 27N70W S TO SW
WINDS 20 TO 25 KT. SEAS BUILDING TO 2.5 M.
.24 HOUR FORECAST N OF A LINE FROM 31N63W TO 28N70W TO 28N74W TO
31N79W S TO SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M E OF 72W.
.48 HOUR FORECAST N OF 29N BETWEEN 66W AND 78W S TO SW WINDS 20
TO
25 KT. SEAS 2.5 TO 3.0 M.
.ATLC 30 HOUR FORECAST FROM 20N TO 21N BETWEEN 70W AND 73W E TO
SE
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LITTLE CHANGE.
.ATLC 36 HOUR FORECAST FROM 12N TO 16N W OF 55W NE TO E WINDS 20
TO
25 KT. SEAS 2.5 M.
.48 HOUR FORECAST FROM 13N TO 15N W OF 58W WINDS 20 KT OR LESS.
SEAS
2.5 M IN NE TO E SWELL.
.CARIBBEAN FROM 11 TO 14N BETWEEN 73W AND 77W NE TO E WINDS 20 TO
25
KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST FROM 11N TO 15N BETWEEN 70W AND 78W...INCLUDING
THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO
3.0 M.
.42 HOUR FORECAST FROM 11N TO 18N E OF 80W...INCLUDING THE GULF
OF
VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
ELSEWHERE
FROM 10N TO 11N E OF 78W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M
IN
NE SWELL.
.48 HOUR FORECAST FROM 11N TO 18N BETWEEN 65W AND 80W...INCLUDING
THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO
3.5
M. ELSEWHERE FROM 10N TO 11N E OF 78W WINDS 20 KT OR LESS. SEAS
2.5
TO 3.0 M IN NE SWELL.
.CARIBBEAN 36 HOUR FORECAST S OF 17N W OF 86W...INCLUDING THE
GULF
OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 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 GR. NATIONAL HURRICANE CENTER.
$$
Last Update: Tue, 28-Jul-2026 21:41:44 UTC
Updates: Four times per day