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East Hampton, NY Coastal Forecast

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Coastal Waters Forecast
National Weather Service New York NY
456 PM EST Tue Dec 30 2025

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

ANZ300-311015-
456 PM EST Tue Dec 30 2025

.Synopsis for the Long Island and Connecticut coastal waters...
The area remains behind a cold front tonight with low pressure
remaining to the north bringing a long-lasting cold airmass. A cold
front moves through Wednesday night with low pressure developing
east of the area Thursday. High pressure builds in on Thursday.
A cold front moves through Friday night followed by high
pressure for the weekend. An area of low pressure may impact the
area early to mid next week.

$$

ANZ350-311015-
Moriches Inlet NY to Montauk Point NY out 20 nm-
456 PM EST Tue Dec 30 2025

...GALE WARNING IN EFFECT UNTIL 1 AM EST WEDNESDAY...

.TONIGHT...W winds 30 to 35 kt, diminishing to 20 to 25 kt with
gusts up to 30 kt. Seas 8 to 11 ft, occasionally to 14 ft. Wave
Detail: SW 10 ft at 8 seconds.
.WED...W winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Seas 5 to 7 ft, occasionally to 9 ft, subsiding to
4 to 5 ft, occasionally to 6 ft in the afternoon. Wave Detail: SW
7 ft at 7 seconds, becoming SW 5 ft at 6 seconds. Slight chance
of snow in the morning with vsby 1 to 3 nm.
.WED NIGHT...W winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: SW
6 ft at 7 seconds and E 1 ft at 11 seconds. Chance of snow and
rain in the evening, then snow and slight chance of rain after
midnight. Vsby 1 to 3 nm.
.THU...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to
7 ft, occasionally to 9 ft. Wave Detail: SW 7 ft at 7 seconds and
E 1 ft at 14 seconds. Chance of snow in the morning with vsby
1 to 3 nm.
.THU NIGHT...NW winds 20 to 25 kt, becoming W 15 to 20 kt after
midnight. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: W
6 ft at 7 seconds and E 1 ft at 13 seconds.
.FRI...W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft, occasionally to 6 ft. Wave Detail: SW 5 ft at 6 seconds and
E 1 ft at 12 seconds.
.FRI NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft, occasionally to 6 ft.
.SAT...NW winds 15 to 20 kt. Seas 3 to 5 ft, occasionally to
6 ft.
.SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft.
.SUN...NW winds around 10 kt. Seas around 2 ft.
.SUN NIGHT...W winds around 10 kt. Seas around 2 ft.

$$

ANZ353-311015-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
456 PM EST Tue Dec 30 2025

...GALE WARNING IN EFFECT UNTIL 1 AM EST WEDNESDAY...

.TONIGHT...W winds 25 to 30 kt, diminishing to 20 to 25 kt late.
Seas 7 to 9 ft, occasionally to 11 ft, subsiding to 5 to 8 ft,
occasionally to 10 ft after midnight. Wave Detail: W 8 ft at
7 seconds.
.WED...W winds around 20 kt with gusts up to 25 kt. Seas 4 to
6 ft, occasionally to 8 ft. Wave Detail: W 6 ft at 6 seconds.
Slight chance of snow in the morning with vsby 1 to 3 nm.
.WED NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Seas
4 to 6 ft, occasionally to 8 ft. Wave Detail: W 6 ft at
6 seconds. Chance of snow in the evening, then snow likely after
midnight. Vsby 1 to 3 nm.
.THU...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to
7 ft, occasionally to 9 ft. Wave Detail: W 6 ft at 6 seconds.
Chance of snow in the morning with vsby 1 to 3 nm.
.THU NIGHT...NW winds 20 to 25 kt, becoming W 15 to 20 kt after
midnight. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: W
5 ft at 6 seconds and E 1 ft at 13 seconds.
.FRI...W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft, occasionally to 6 ft. Wave Detail: W 4 ft at 5 seconds and
E 1 ft at 12 seconds.
.FRI NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft, occasionally to 6 ft.
.SAT...NW winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to
5 ft.
.SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft.
.SUN...NW winds around 10 kt. Seas around 2 ft.
.SUN NIGHT...W winds around 10 kt. Seas around 2 ft.

$$

ANZ355-311015-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
456 PM EST Tue Dec 30 2025

...GALE WARNING IN EFFECT UNTIL 1 AM EST WEDNESDAY...

.TONIGHT...W winds 25 to 30 kt, diminishing to 20 to 25 kt with
gusts up to 30 kt after midnight. Seas 5 to 7 ft, occasionally to
9 ft. Wave Detail: W 7 ft at 5 seconds and S 1 ft at 10 seconds.
.WED...W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft, occasionally to 6 ft. Wave Detail: W 4 ft at 5 seconds and
S 1 ft at 9 seconds.
.WED NIGHT...SW winds 15 to 20 kt, becoming W 20 to 25 kt after
midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SW
5 ft at 5 seconds. Chance of snow in the evening, then snow
likely after midnight. Vsby 1 to 3 nm.
.THU...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to
6 ft, occasionally to 8 ft. Wave Detail: W 5 ft at 5 seconds.
Slight chance of snow in the morning with vsby 1 to 3 nm.
.THU NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft, occasionally to 6 ft. Wave Detail: W 4 ft at 5 seconds
and E 1 ft at 13 seconds.
.FRI...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft, occasionally to 5 ft. Wave Detail: W 3 ft at 4 seconds and
E 1 ft at 13 seconds.
.FRI NIGHT...W winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to
5 ft.
.SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.SAT NIGHT...NW winds 10 to 15 kt. Seas around 2 ft.
.SUN...NW winds around 10 kt. Seas around 2 ft.
.SUN NIGHT...W winds around 10 kt. Seas around 2 ft.

$$

ANZ332-311015-
Long Island Sound East of the Mouth of the Connecticut River-
456 PM EST Tue Dec 30 2025

...GALE WARNING IN EFFECT UNTIL 1 AM EST WEDNESDAY...

.TONIGHT...W winds 25 to 30 kt, diminishing to 20 to 25 kt after
midnight. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: W
6 ft at 5 seconds and E 1 ft at 9 seconds.
.WED...W winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W
4 ft at 5 seconds.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 3 ft. Wave Detail: W 2 ft at 3 seconds. Chance of snow in
the evening, then snow after midnight. Vsby 1 to 3 nm.
.THU...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft, occasionally to 5 ft. Wave Detail: W 3 ft at 4 seconds.
Chance of snow in the morning with vsby 1 to 3 nm.
.THU NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas
2 to 4 ft, occasionally to 5 ft. Wave Detail: W 3 ft at
4 seconds.
.FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: W 2 ft at 4 seconds.
.FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft.
.SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft.
.SAT NIGHT...NW winds around 10 kt. Seas 1 ft or less.
.SUN...NW winds 5 to 10 kt. Seas 1 ft or less.
.SUN NIGHT...W winds 5 to 10 kt. Seas 1 ft or less.

$$

ANZ331-311015-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
456 PM EST Tue Dec 30 2025

...GALE WARNING IN EFFECT UNTIL 1 AM EST WEDNESDAY...

.TONIGHT...W winds 25 to 30 kt, diminishing to 20 to 25 kt with
gusts up to 30 kt after midnight. Seas 5 to 7 ft, occasionally to
9 ft. Wave Detail: W 7 ft at 6 seconds.
.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft, occasionally to 5 ft. Wave Detail: W 4 ft at 5 seconds.
.WED NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds.
Chance of snow in the evening, then snow after midnight. Vsby
1 to 3 nm.
.THU...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft, occasionally to 5 ft. Wave Detail: W 3 ft at 4 seconds.
Slight chance of snow in the morning with vsby 1 to 3 nm.
.THU NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 4 ft, occasionally to 5 ft. Wave Detail: W 3 ft at
4 seconds.
.FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: W 2 ft at 4 seconds.
.FRI NIGHT...W winds 10 to 15 kt. Seas around 2 ft.
.SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft.
.SAT NIGHT...NW winds 10 to 15 kt. Seas around 2 ft.
.SUN...NW winds 5 to 10 kt. Seas 1 ft or less.
.SUN NIGHT...W winds 5 to 10 kt. Seas 1 ft or less.

$$

ANZ335-311015-
Long Island Sound West of New Haven CT/Port Jefferson NY-
456 PM EST Tue Dec 30 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...W winds 25 to 30 kt, diminishing to 15 to 20 kt with
gusts up to 25 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave
Detail: W 4 ft at 4 seconds.
.WED...SW winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to
5 ft. Wave Detail: SW 3 ft at 4 seconds.
.WED NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave
Detail: SW 2 ft at 3 seconds. Chance of snow in the evening, then
snow likely after midnight. Vsby 1 to 3 nm.
.THU...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft, occasionally to 5 ft. Wave Detail: W 2 ft at 3 seconds.
Slight chance of snow in the morning with vsby 1 to 3 nm.
.THU NIGHT...NW winds 15 to 20 kt, becoming W 10 to 15 kt after
midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W
2 ft at 3 seconds.
.FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: W 2 ft at 3 seconds.
.FRI NIGHT...W winds 10 to 15 kt. Seas around 2 ft.
.SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft.
.SAT NIGHT...NW winds 10 to 15 kt. Seas 1 ft or less.
.SUN...W winds 5 to 10 kt. Seas 1 ft or less.
.SUN NIGHT...W winds 5 to 10 kt. Seas 1 ft or less.

$$

ANZ338-311015-
New York Harbor-
456 PM EST Tue Dec 30 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...W winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. Waves 2 to 4 ft, occasionally to 5 ft. Wave Detail: W
2 ft at 3 seconds.
.WED...SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Waves 2 to 3 ft. Wave Detail: W 2 ft at 2 seconds.
.WED NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. Waves 2 to 3 ft. Wave Detail: SW 1 ft at
2 seconds. Chance of snow in the evening, then snow likely after
midnight. Vsby 1 to 3 nm.
.THU...NW winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to
3 ft. Wave Detail: W 2 ft at 2 seconds.
.THU NIGHT...W winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Waves 2 to 3 ft. Wave Detail: W 1 ft at
2 seconds.
.FRI...W winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft in the morning, then 1 ft or less. Wave Detail: W 1 ft at
2 seconds.
.FRI NIGHT...W winds 10 to 15 kt. Waves 1 ft or less.
.SAT...NW winds 10 to 15 kt. Waves 1 ft or less.
.SAT NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less.
.SUN...W winds 5 to 10 kt. Waves 1 ft or less.
.SUN NIGHT...W winds 5 to 10 kt. Waves 1 ft or less.

$$

ANZ340-311015-
Peconic and Gardiners Bays-
456 PM EST Tue Dec 30 2025

...GALE WARNING IN EFFECT UNTIL 1 AM EST WEDNESDAY...

.TONIGHT...W winds 25 to 30 kt, diminishing to 15 to 20 kt with
gusts up to 25 kt. Waves 2 to 4 ft.
.WED...W winds 10 to 15 kt with gusts up to 25 kt. Waves 2 to
3 ft.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft. Chance of snow in the evening, then snow after
midnight. Vsby 1 to 3 nm.
.THU...NW winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to
3 ft. Chance of snow in the morning with vsby 1 to 3 nm.
.THU NIGHT...NW winds 15 to 20 kt, becoming W 10 to 15 kt after
midnight. Waves around 2 ft.
.FRI...W winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to
2 ft in the morning, then 1 ft or less.
.FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves
1 ft or less.
.SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or
less.
.SAT NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less.
.SUN...NW winds 5 to 10 kt. Waves 1 ft or less.
.SUN NIGHT...W winds 5 to 10 kt. Waves 1 ft or less.

$$

ANZ345-311015-
South Shore Bays from Jones Inlet through Shinnecock Bay-
456 PM EST Tue Dec 30 2025

...GALE WARNING IN EFFECT UNTIL 1 AM EST WEDNESDAY...

.TONIGHT...W winds 25 to 30 kt, diminishing to 15 to 20 kt with
gusts up to 25 kt. Waves 2 to 3 ft.
.WED...W winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Waves around 2 ft.
.WED NIGHT...SW winds 10 to 15 kt, becoming W 15 to 20 kt after
midnight. Waves around 2 ft. Chance of snow in the evening, then
snow likely after midnight. Vsby 1 to 3 nm.
.THU...NW winds 15 to 20 kt with gusts up to 25 kt. Waves around
2 ft. Slight chance of snow in the morning with vsby 1 to 3 nm.
.THU NIGHT...NW winds 15 to 20 kt, becoming W 10 to 15 kt after
midnight. Waves around 2 ft.
.FRI...W winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to
2 ft in the morning, then 1 ft or less.
.FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves
1 ft or less.
.SAT...NW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or
less.
.SAT NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less.
.SUN...NW winds 5 to 10 kt. Waves 1 ft or less.
.SUN NIGHT...W winds 5 to 10 kt. Waves 1 ft or less.

$$


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