Coastal Waters Forecast
Issued by NWS Upton, NY

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143
FZUS51 KOKX 030622
CWFOKX

Coastal Waters Forecast
National Weather Service New York NY
222 AM EDT Wed Sep 3 2025

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

ANZ300-031915-
222 AM EDT Wed Sep 3 2025

.Synopsis for the Long Island and Connecticut coastal waters...
High pressure continues to weaken over the area today. A series of
fronts will move through the region Thursday night through Sunday.
High pressure builds in from the west Sunday and lingers into early
next week.

$$

ANZ350-031915-
Moriches Inlet NY to Montauk Point NY out 20 nm-
222 AM EDT Wed Sep 3 2025

.TODAY...E winds around 5 kt, becoming SE late. Seas 3 to 4 ft,
occasionally to 5 ft. Wave Detail: E 4 ft at 8 seconds.
.TONIGHT...S winds around 5 kt. Seas 2 to 3 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 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
3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 4 seconds
and E 2 ft at 8 seconds. Slight chance of showers.
.FRI...S winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S
4 ft at 5 seconds and E 2 ft at 8 seconds. Chance of showers in
the morning.
.FRI NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at
7 seconds.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft, occasionally to 6 ft. Chance of showers.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft, occasionally to 5 ft. Showers likely.
.SUN...NW winds 5 to 10 kt. Seas 2 to 3 ft. Chance of showers.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft.

$$

ANZ353-031915-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
222 AM EDT Wed Sep 3 2025

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

$$

ANZ355-031915-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
222 AM EDT Wed Sep 3 2025

.TODAY...NE winds around 5 kt, becoming SE this afternoon. Seas
around 3 ft. Wave Detail: E 3 ft at 8 seconds.
.TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E
3 ft at 8 seconds.
.THU...S winds 5 to 10 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. Seas 2 to 4 ft, occasionally to
5 ft. Wave Detail: S 3 ft at 4 seconds and E 3 ft at 8 seconds.
.THU NIGHT...S winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave
Detail: SE 4 ft at 6 seconds. Chance of showers. Slight chance of
tstms after midnight.
.FRI...SW winds 10 to 15 kt, becoming S 15 to 20 kt in the
afternoon. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SE
4 ft at 7 seconds. Chance of showers in the morning.
.FRI NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at
7 seconds.
.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 with gusts up to 20 kt. Seas
3 to 4 ft, occasionally to 5 ft. Showers likely.
.SUN...NW winds 5 to 10 kt. Seas 2 to 3 ft. Chance of showers.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft.

Winds and seas may be higher in and near tstms.

$$

ANZ332-031915-
Long Island Sound East of the Mouth of the Connecticut River-
222 AM EDT Wed Sep 3 2025

.TODAY...NE winds around 5 kt, becoming SE around 5 kt this
afternoon. Seas 1 ft or less. Wave Detail: E 1 ft at 8 seconds.
Patchy fog early this morning.
.TONIGHT...S winds around 5 kt. Seas 1 ft or less. Wave Detail: E
1 ft at 7 seconds. Patchy fog after midnight with vsby 1 to 3 nm.
.THU...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft
at 3 seconds and E 1 ft at 7 seconds.
.THU NIGHT...S winds 10 to 15 kt. Seas 1 ft or less. Wave Detail:
S 1 ft at 3 seconds and E 1 ft at 7 seconds. Slight chance of
showers in the evening, then chance of showers after midnight.
.FRI...S winds 10 to 15 kt with gusts up to 25 kt. Seas around
2 ft. Wave Detail: S 2 ft at 3 seconds and SE 1 ft at 7 seconds.
Chance of showers in the morning.
.FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft. Wave Detail: S 2 ft at 3 seconds and SE 1 ft at
7 seconds.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Chance of showers.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft. Showers likely.
.SUN...NW winds 5 to 10 kt. Seas around 2 ft. Chance of showers.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less.

$$

ANZ331-031915-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
222 AM EDT Wed Sep 3 2025

.TODAY...NE winds around 5 kt, becoming SE around 5 kt this
afternoon. Seas 1 ft or less. Patchy fog early this morning.
.TONIGHT...S winds around 5 kt. Seas 1 ft or less. Patchy fog
after midnight with vsby 1 to 3 nm.
.THU...S winds around 5 kt, increasing to 10 to 15 kt in the
afternoon. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds.
Patchy fog in the morning with vsby 1 to 3 nm.
.THU NIGHT...S winds 10 to 15 kt. Seas around 2 ft in the
evening, then 1 ft or less. Wave Detail: S 1 ft at 3 seconds.
Chance of showers.
.FRI...S winds 10 to 15 kt with gusts up to 25 kt. Seas 1 ft or
less, then around 2 ft in the afternoon. Wave Detail: S 1 ft at
3 seconds, becoming S 2 ft at 3 seconds. Chance of showers in the
morning.
.FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft. Wave Detail: SW 2 ft at 3 seconds.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 1 ft or
less. Chance of showers.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft. Showers likely.
.SUN...NW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less.

$$

ANZ335-031915-
Long Island Sound West of New Haven CT/Port Jefferson NY-
222 AM EDT Wed Sep 3 2025

.TODAY...NE winds around 5 kt, becoming E this afternoon. Seas
1 ft or less. Patchy fog early this morning.
.TONIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Patchy fog
after midnight with vsby 1 to 3 nm.
.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, then around 2 ft
in the afternoon. Wave Detail: S 1 ft at 2 seconds. Patchy fog in
the morning with vsby 1 to 3 nm.
.THU NIGHT...S winds 10 to 15 kt. Seas around 2 ft. Wave Detail:
S 1 ft at 2 seconds. Chance of showers. Slight chance of tstms
after midnight.
.FRI...S winds 10 to 15 kt. Seas 1 ft or less, then around 2 ft
in the afternoon. Wave Detail: SW 1 ft at 2 seconds, becoming S
2 ft at 2 seconds. Chance of showers in the morning.
.FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft. Wave Detail: S 2 ft at 3 seconds.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 1 ft or
less. Chance of showers.
.SAT NIGHT...NW winds around 10 kt. Seas around 2 ft. Showers
likely.
.SUN...NW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less.

Winds and seas may be higher in and near tstms.

$$

ANZ338-031915-
New York Harbor-
222 AM EDT Wed Sep 3 2025

.TODAY...N winds around 5 kt, becoming E late this morning, then
becoming SE this afternoon. Waves 1 ft or less. Patchy fog early
this morning.
.TONIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Patchy fog
after midnight with vsby 1 to 3 nm.
.THU...S winds 5 to 10 kt, increasing to 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. Wave Detail: SE 2 ft at 2 seconds.
.THU NIGHT...S winds 15 to 20 kt with gusts up to 25 kt, becoming
SW 10 to 15 kt after midnight. Waves around 2 ft. Wave Detail: S
2 ft at 2 seconds. Chance of showers and slight chance of tstms.
.FRI...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up
to 20 kt in the afternoon. Waves 1 ft or less, then around 2 ft
in the afternoon. Wave Detail: S 1 ft at 2 seconds. Chance of
showers in the morning.
.FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft. Wave Detail: S 1 ft at 2 seconds.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or
less. Chance of showers.
.SAT NIGHT...NW winds around 10 kt with gusts up to 20 kt. Waves
around 2 ft. Showers likely.
.SUN...NW winds 5 to 10 kt. Waves 1 ft or less.
.SUN NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less.

Winds and waves may be higher in and near tstms.

$$

ANZ340-031915-
Peconic and Gardiners Bays-
222 AM EDT Wed Sep 3 2025

.TODAY...NE winds around 5 kt, becoming SE around 5 kt this
afternoon. Waves 1 ft or less. Patchy fog early this morning.
.TONIGHT...S winds around 5 kt in the evening, becoming light and
variable. Waves 1 ft or less. Patchy fog after midnight with vsby
1 to 3 nm.
.THU...S winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Waves 1 ft or less. Patchy fog in the morning with
vsby 1 to 3 nm.
.THU NIGHT...S winds around 10 kt. Waves 1 ft or less. Slight
chance of showers in the evening, then chance of showers after
midnight.
.FRI...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or
less, then around 2 ft in the afternoon. Chance of showers in the
morning.
.FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or
less. Chance of showers.
.SAT NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Waves
1 ft or less. Showers likely.
.SUN...NW winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.
.SUN NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less.

$$

ANZ345-031915-
South Shore Bays from Jones Inlet through Shinnecock Bay-
222 AM EDT Wed Sep 3 2025

.TODAY...NE winds around 5 kt, becoming SE around 5 kt this
afternoon. Waves 1 ft or less. Patchy fog early this morning.
.TONIGHT...S winds around 5 kt. Waves 1 ft or less. Patchy fog
after midnight with vsby 1 to 3 nm.
.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, then around
2 ft in the afternoon.
.THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft. Chance of showers.
.FRI...S winds 10 to 15 kt with gusts up to 25 kt. Waves 1 ft or
less, then around 2 ft in the afternoon. Chance of showers in the
morning.
.FRI NIGHT...S winds 10 to 15 kt with gusts up to 25 kt. Waves
around 2 ft.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft. Chance of showers.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft. Showers likely.
.SUN...NW winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.
.SUN NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less.

$$