Coastal Waters Forecast
Issued by NWS Upton, NY

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FZUS51 KOKX 011812
CWFOKX

Coastal Waters Forecast
National Weather Service New York NY
212 PM EDT Mon Sep 1 2025

Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including
Long Island Sound, the Long Island Bays, and New York Harbor

ANZ300-020715-
212 PM EDT Mon Sep 1 2025

.Synopsis for the Long Island and Connecticut coastal waters...
A large area of high pressure will remain over the region
through at least Tuesday. The high will then move offshore
Wednesday giving way to an approaching front on Thursday. The
frontal system will impact the area Thursday night into
Saturday.

$$

ANZ350-020715-
Moriches Inlet NY to Montauk Point NY out 20 nm-
212 PM EDT Mon Sep 1 2025

.TONIGHT...E winds 10 to 15 kt. Seas around 3 ft. Wave Detail: E
3 ft at 6 seconds and SE 3 ft at 9 seconds.
.TUE...NE winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft.
Wave Detail: SE 4 ft at 8 seconds.
.TUE NIGHT...E winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SE
4 ft at 8 seconds.
.WED...NE winds around 5 kt, becoming SE in the afternoon. Seas
3 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at
8 seconds.
.WED NIGHT...S winds 5 to 10 kt. Seas around 3 ft. Wave Detail: E
3 ft at 8 seconds.
.THU...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at
8 seconds and SW 1 ft at 3 seconds.
.THU NIGHT...S winds 10 to 15 kt. Seas around 3 ft. Chance of
showers after midnight.
.FRI...S winds 10 to 15 kt with gusts up to 20 kt. Seas around
3 ft. Chance of showers.
.FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft, occasionally to 5 ft. Chance of showers.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around
4 ft, occasionally to 5 ft. Chance of showers.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 5 ft, occasionally to 6 ft. Chance of showers.

$$

ANZ353-020715-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
212 PM EDT Mon Sep 1 2025

.TONIGHT...E winds 10 to 15 kt. Seas around 3 ft. Wave Detail: E
3 ft at 6 seconds and E 3 ft at 9 seconds.
.TUE...NE winds around 10 kt. Seas around 3 ft. Wave Detail: E
3 ft at 7 seconds.
.TUE NIGHT...E winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SE
4 ft at 8 seconds.
.WED...NE winds around 5 kt, becoming SE in the afternoon. Seas
3 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at
8 seconds.
.WED NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to
5 ft. Wave Detail: E 3 ft at 8 seconds.
.THU...S winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas around 3 ft. Wave Detail: E 3 ft at 8 seconds and
S 2 ft at 3 seconds.
.THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
around 3 ft. Chance of showers after midnight.
.FRI...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft, occasionally to 5 ft. Chance of showers.
.FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft, occasionally to 5 ft. Chance of showers.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft, occasionally to 6 ft. Chance of showers.
.SAT NIGHT...W winds 10 to 15 kt. Seas 4 to 5 ft, occasionally to
6 ft. Chance of showers.

$$

ANZ355-020715-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
212 PM EDT Mon Sep 1 2025

.TONIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E
3 ft at 7 seconds.
.TUE...E winds around 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft
at 7 seconds.
.TUE NIGHT...SE winds 5 to 10 kt, becoming E after midnight. Seas
3 to 4 ft, occasionally to 5 ft. Wave Detail: SE 3 ft at
8 seconds.
.WED...NE winds around 5 kt, becoming SE in the afternoon. Seas
3 to 4 ft, occasionally to 5 ft. Wave Detail: SE 3 ft at
8 seconds.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 8 seconds.
.THU...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: E 3 ft
at 8 seconds and S 2 ft at 3 seconds.
.THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
around 3 ft. Chance of showers.
.FRI...S winds 10 to 15 kt with gusts up to 25 kt. Seas around
3 ft. Chance of showers.
.FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft, occasionally to 5 ft. Chance of showers.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft, occasionally to 5 ft. Chance of showers.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft, occasionally to 6 ft. Chance of showers.

$$

ANZ332-020715-
Long Island Sound East of the Mouth of the Connecticut River-
212 PM EDT Mon Sep 1 2025

.TONIGHT...E winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: E
1 ft at 4 seconds.
.TUE...NE winds 5 to 10 kt, becoming E in the afternoon. Seas
1 ft or less. Wave Detail: E 1 ft at 7 seconds.
.TUE NIGHT...E winds around 5 kt. Seas 1 ft or less. Wave Detail:
E 1 ft at 8 seconds.
.WED...NE winds around 5 kt, becoming S in the afternoon. Seas
1 ft or less. Wave Detail: S 1 ft at 2 seconds and E 1 ft at
8 seconds.
.WED NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
SW 1 ft at 2 seconds and E 1 ft at 8 seconds.
.THU...S winds around 5 kt, increasing to around 10 kt in the
afternoon. Seas 1 ft or less. Wave Detail: E 1 ft at 8 seconds.
.THU NIGHT...S winds around 10 kt. Seas around 2 ft. Chance of
showers after midnight.
.FRI...S winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Chance of showers.
.FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. Chance of showers.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Chance of showers.
.SAT NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas
around 2 ft. Chance of showers.

$$

ANZ331-020715-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
212 PM EDT Mon Sep 1 2025

.TONIGHT...E winds 5 to 10 kt, becoming NE late. Seas 1 ft or
less. Wave Detail: E 1 ft at 3 seconds.
.TUE...NE winds 5 to 10 kt, becoming E in the afternoon. Seas
1 ft or less. Wave Detail: NE 1 ft at 2 seconds.
.TUE NIGHT...SE winds around 5 kt in the evening, becoming light
and variable. Seas 1 ft or less.
.WED...E winds around 5 kt, becoming S in the afternoon. Seas
1 ft or less. Wave Detail: S 1 ft at 2 seconds.
.WED NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
1 ft or less. Wave Detail: S 1 ft at 2 seconds.
.THU...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft
at 2 seconds.
.THU NIGHT...S winds around 10 kt. Seas 1 ft or less. Chance of
showers after midnight.
.FRI...S winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Chance of showers.
.FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft. Chance of showers.
.SAT...S winds 5 to 10 kt with gusts up to 20 kt. Seas 1 ft or
less. Chance of showers.
.SAT NIGHT...W winds 5 to 10 kt. Seas 1 ft or less. Chance of
showers.

$$

ANZ335-020715-
Long Island Sound West of New Haven CT/Port Jefferson NY-
212 PM EDT Mon Sep 1 2025

.TONIGHT...E winds 5 to 10 kt, becoming NE late. Seas 1 ft or
less. Wave Detail: E 1 ft at 3 seconds.
.TUE...E winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: NE
1 ft at 2 seconds.
.TUE NIGHT...SE winds 5 to 10 kt, becoming E after midnight. Seas
1 ft or less.
.WED...E winds around 5 kt, becoming S in the afternoon. Seas
1 ft or less.
.WED NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
S 1 ft at 2 seconds.
.THU...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas 1 ft or less. Wave Detail: S
1 ft at 2 seconds.
.THU NIGHT...S winds 10 to 15 kt. Seas 1 ft or less. Chance of
showers.
.FRI...S winds 10 to 15 kt with gusts up to 20 kt. Seas 1 ft or
less. Chance of showers.
.FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
1 ft or less. Chance of showers.
.SAT...S winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.
.SAT NIGHT...W winds 5 to 10 kt. Seas 1 ft or less. Chance of
showers.

$$

ANZ338-020715-
New York Harbor-
212 PM EDT Mon Sep 1 2025

.TONIGHT...E winds 5 to 10 kt, becoming NE late. Waves around
2 ft this evening, then 1 ft or less. Wave Detail: E 2 ft at
3 seconds.
.TUE...NE winds 5 to 10 kt, becoming SE in the afternoon. Waves
1 ft or less.
.TUE NIGHT...SE winds 5 to 10 kt, becoming E after midnight.
Waves 1 ft or less.
.WED...NE winds around 5 kt, becoming SE in the afternoon. Waves
1 ft or less.
.WED NIGHT...S winds 5 to 10 kt. Waves 1 ft or less.
.THU...S winds 5 to 10 kt, becoming SE 15 to 20 kt with gusts up
to 25 kt in the afternoon. Waves 1 ft or less, then around 2 ft
in the afternoon.
.THU NIGHT...S winds 10 to 15 kt. Waves 2 to 3 ft. Chance of
showers.
.FRI...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to
2 ft. Chance of showers.
.FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves
1 to 2 ft. Chance of showers.
.SAT...SW winds 5 to 10 kt. Waves 1 to 2 ft. Chance of showers.
.SAT NIGHT...W winds around 10 kt. Waves 1 to 2 ft. Chance of
showers.

$$

ANZ340-020715-
Peconic and Gardiners Bays-
212 PM EDT Mon Sep 1 2025

.TONIGHT...E winds 5 to 10 kt. Waves 1 ft or less.
.TUE...E winds 5 to 10 kt. Waves 1 ft or less.
.TUE NIGHT...SE winds around 5 kt in the evening, becoming light
and variable. Waves 1 ft or less.
.WED...NE winds around 5 kt, becoming S around 5 kt in the
afternoon. Waves 1 ft or less.
.WED NIGHT...S winds around 5 kt. Waves 1 ft or less.
.THU...S winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Waves 1 ft or less.
.THU NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers after midnight.
.FRI...S winds 5 to 10 kt with gusts up to 20 kt. Waves 1 ft or
less. Chance of showers.
.FRI NIGHT...S winds 5 to 10 kt with gusts up to 20 kt. Waves
1 ft or less. Chance of showers.
.SAT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers.
.SAT NIGHT...W winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.

$$

ANZ345-020715-
South Shore Bays from Jones Inlet through Shinnecock Bay-
212 PM EDT Mon Sep 1 2025

.TONIGHT...E winds 5 to 10 kt. Waves 1 ft or less.
.TUE...NE winds 5 to 10 kt, becoming E in the afternoon. Waves
1 ft or less.
.TUE NIGHT...SE winds 5 to 10 kt, becoming NE after midnight.
Waves 1 ft or less.
.WED...NE winds around 5 kt, becoming S in the afternoon. Waves
1 ft or less.
.WED NIGHT...S winds 5 to 10 kt. Waves 1 ft or less.
.THU...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Waves 1 ft or less.
.THU NIGHT...S winds around 10 kt. Waves 1 ft or less. Chance of
showers after midnight.
.FRI...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or
less. Chance of showers.
.FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves
1 ft or less. Chance of showers.
.SAT...S winds 5 to 10 kt with gusts up to 20 kt. Waves 1 ft or
less. Chance of showers.
.SAT NIGHT...W winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.

$$