Coastal Waters Forecast
Issued by NWS Upton, NY

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FZUS51 KOKX 221008
CWFOKX

Coastal Waters Forecast
National Weather Service New York NY
608 AM EDT Tue Apr 22 2025

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

ANZ300-221115-
608 AM EDT Tue Apr 22 2025

.Synopsis for the Long Island and Connecticut coastal waters...
A cold front pushes slowly across the waters today. High pressure
gradually builds tonight into Wednesday and remains in control
through Thursday night. A frontal system will move across the
waters late Friday into Saturday.

$$

ANZ350-221115-
Moriches Inlet NY to Montauk Point NY out 20 nm-
608 AM EDT Tue Apr 22 2025

.TODAY...SW winds 15 to 20 kt with occasional gusts up to 25 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt late this
morning and afternoon. Seas around 4 ft, occasionally to 5 ft.
Wave Detail: S 4 ft at 6 seconds and SE 1 ft at 9 seconds.
Scattered showers early this morning.
.TONIGHT...W winds 10 to 15 kt, becoming NW 5 to 10 kt after
midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S
4 ft at 7 seconds and SE 1 ft at 9 seconds.
.WED...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas
2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at
9 seconds.
.WED NIGHT...SW winds 5 to 10 kt, becoming NW after midnight.
Seas 2 to 3 ft. Wave Detail: SE 2 ft at 7 seconds.
.THU...NE winds around 5 kt, becoming SE in the afternoon. Seas
around 2 ft. Wave Detail: S 1 ft at 6 seconds and SE 1 ft at
9 seconds.
.THU NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
SE 2 ft at 10 seconds and S 1 ft at 5 seconds.
.FRI...S winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft, occasionally to 5 ft. Chance of showers.
.SAT...S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft, occasionally to 6 ft. Showers likely.
.SAT NIGHT...NE winds 15 to 20 kt. Seas 4 to 5 ft, occasionally
to 6 ft. Chance of showers.

$$

ANZ353-221115-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
608 AM EDT Tue Apr 22 2025

.TODAY...SW winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to
5 ft. Wave Detail: S 4 ft at 6 seconds and SE 1 ft at 10 seconds.
Isolated showers early this morning.
.TONIGHT...W winds 10 to 15 kt, becoming N 5 to 10 kt after
midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S
4 ft at 7 seconds and W 1 ft at 3 seconds.
.WED...NW winds around 5 kt, becoming SW in the afternoon. Seas
2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds.
.WED NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft. Wave Detail: S 2 ft at 5 seconds and SE 2 ft at
9 seconds.
.THU...NE winds around 5 kt, becoming SE in the afternoon. Seas
around 2 ft. Wave Detail: S 1 ft at 5 seconds and SE 1 ft at
9 seconds.
.THU NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
SE 2 ft at 10 seconds and S 1 ft at 5 seconds.
.FRI...S winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft, occasionally to 5 ft. Chance of showers.
.SAT...S winds 15 to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft.
Showers likely.
.SAT NIGHT...E winds 15 to 20 kt. Seas 4 to 5 ft, occasionally to
6 ft. Chance of showers.

$$

ANZ355-221115-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
608 AM EDT Tue Apr 22 2025

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

$$

ANZ332-221115-
Long Island Sound East of the Mouth of the Connecticut River-
608 AM EDT Tue Apr 22 2025

.TODAY...SW winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt late this morning and afternoon. Seas around 2 ft.
Wave Detail: SW 1 ft at 2 seconds. Scattered showers early this
morning.
.TONIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas
around 2 ft. Wave Detail: W 1 ft at 2 seconds.
.WED...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NW 1 ft
at 2 seconds and E 1 ft at 8 seconds.
.WED NIGHT...SW winds 5 to 10 kt, becoming NW after midnight.
Seas around 2 ft in the evening, then 1 ft or less. Wave Detail:
W 1 ft at 2 seconds and SE 1 ft at 8 seconds.
.THU...NE winds around 5 kt, becoming SE in the afternoon. Seas
1 ft or less. Wave Detail: E 1 ft at 8 seconds.
.THU NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
E 1 ft at 8 seconds.
.FRI...SW winds 5 to 10 kt. Seas around 2 ft.
.FRI NIGHT...S winds around 10 kt. Seas around 2 ft. Chance of
showers.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Showers likely.
.SAT NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. Chance of showers.

$$

ANZ331-221115-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
608 AM EDT Tue Apr 22 2025

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

$$

ANZ335-221115-
Long Island Sound West of New Haven CT/Port Jefferson NY-
608 AM EDT Tue Apr 22 2025

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

$$

ANZ338-221115-
New York Harbor-
608 AM EDT Tue Apr 22 2025

.TODAY...W winds 5 to 10 kt. Waves 1 ft or less, then 1 to 2 ft
this afternoon. Wave Detail: W 1 ft at 2 seconds.
.TONIGHT...W winds 5 to 10 kt, becoming NW after midnight. Waves
1 to 2 ft. Wave Detail: W 1 ft at 2 seconds.
.WED...NW winds around 5 kt, becoming SW in the afternoon. Waves
1 to 2 ft in the morning, then 1 ft or less.
.WED NIGHT...S winds 5 to 10 kt, becoming NW after midnight.
Waves 1 ft or less.
.THU...NE winds around 5 kt, becoming SE in the afternoon. Waves
1 ft or less.
.THU NIGHT...S winds 5 to 10 kt, becoming SW after midnight.
Waves 1 ft or less.
.FRI...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to
2 ft.
.FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft. Showers likely.
.SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft. Showers likely.
.SAT NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft. Chance of showers.

$$

ANZ340-221115-
Peconic and Gardiners Bays-
608 AM EDT Tue Apr 22 2025

.TODAY...SW winds 10 to 15 kt, diminishing to 5 to 10 kt late
this morning and afternoon. Waves 1 ft or less. Scattered showers
early this morning.
.TONIGHT...W winds 5 to 10 kt, becoming NW after midnight. Waves
1 ft or less.
.WED...W winds 5 to 10 kt. Waves 1 ft or less.
.WED NIGHT...SW winds 5 to 10 kt, becoming NW after midnight.
Waves 1 ft or less.
.THU...NE winds around 5 kt, becoming SE in the afternoon. Waves
1 ft or less.
.THU NIGHT...S winds around 5 kt. Waves 1 ft or less.
.FRI...S winds 5 to 10 kt. Waves 1 ft or less.
.FRI NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or
less. Showers likely.
.SAT NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Waves
1 ft or less. Chance of showers.

$$

ANZ345-221115-
South Shore Bays from Jones Inlet through Shinnecock Bay-
608 AM EDT Tue Apr 22 2025

.TODAY...SW winds 5 to 10 kt. Waves 1 ft or less. Isolated
showers early this morning.
.TONIGHT...W winds 5 to 10 kt, becoming N after midnight. Waves
1 ft or less.
.WED...NW winds around 5 kt, becoming SW in the afternoon. Waves
1 ft or less.
.WED NIGHT...SW winds 5 to 10 kt, becoming W after midnight.
Waves 1 ft or less.
.THU...NE winds around 5 kt, becoming SE in the afternoon. Waves
1 ft or less.
.THU NIGHT...S winds 5 to 10 kt. Waves 1 ft or less.
.FRI...S winds 5 to 10 kt. Waves 1 ft or less.
.FRI NIGHT...S winds 10 to 15 kt. Waves 1 ft or less. Chance of
showers.
.SAT...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or
less. Showers likely.
.SAT NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Waves
1 ft or less. Chance of showers.

$$