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Mattituck Inlet, NY Coastal Forecast

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Coastal Waters Forecast
National Weather Service New York NY
632 AM EST Wed Dec 24 2025

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

ANZ300-250030-
632 AM EST Wed Dec 24 2025

.Synopsis for the Long Island and Connecticut coastal waters...
Low pressure departs as a surface high builds from the west today
into tonight. Weak low pressure will pass to the southwest while
a weak cold front moves through on Christmas Day, with high
pressure briefly returning at night. Another low will pass to the
south from Friday into Saturday, followed by another frontal
system late Saturday into Sunday.

$$

ANZ350-250030-
Moriches Inlet NY to Montauk Point NY out 20 nm-
632 AM EST Wed Dec 24 2025

...GALE WARNING IN EFFECT UNTIL 6 PM EST THIS EVENING...

.TODAY...NW winds 25 to 30 kt with gusts up to 35 kt, becoming N
20 to 25 kt late. Seas 5 to 7 ft, occasionally to 9 ft. Wave
Detail: W 7 ft at 6 seconds and SE 1 ft at 10 seconds.
.TONIGHT...N winds 15 to 20 kt with gusts up to 25 kt, becoming
NW 5 to 10 kt after midnight. Seas 3 to 5 ft, occasionally to
6 ft. Wave Detail: W 4 ft at 6 seconds and E 3 ft at 10 seconds.
.THU...SW winds 15 to 20 kt, becoming W 20 to 25 kt in the
afternoon. Seas 3 to 5 ft, occasionally to 6 ft, building to 5 to
7 ft, occasionally to 9 ft in the afternoon. Wave Detail: SW 4 ft
at 7 seconds and E 4 ft at 10 seconds, becoming SW 6 ft at
6 seconds and E 4 ft at 10 seconds. Slight chance of rain and
snow in the morning, then slight chance of rain in the afternoon.
Vsby 1 to 3 nm in the morning.
.THU NIGHT...NW winds 25 to 30 kt, becoming N 20 to 25 kt after
midnight. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: NW
6 ft at 6 seconds and E 4 ft at 10 seconds.
.FRI...N winds 15 to 20 kt, becoming NE 10 to 15 kt in the
afternoon. Seas 4 to 6 ft, occasionally to 8 ft, subsiding to
2 to 4 ft, occasionally to 5 ft in the afternoon. Wave Detail: NW
5 ft at 6 seconds and NE 4 ft at 10 seconds, becoming NE 4 ft at
7 seconds and W 1 ft at 5 seconds. Slight chance of snow in the
afternoon.
.FRI NIGHT...E winds around 10 kt, increasing to 15 to 20 kt
after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave
Detail: NE 3 ft at 7 seconds and W 1 ft at 4 seconds. Snow.
.SAT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft, occasionally to 6 ft. Chance of snow. Vsby 1 to 3 nm.
.SAT NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft, occasionally to 6 ft.
.SUN...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Chance of rain.
.SUN NIGHT...SW winds 25 to 30 kt. Seas 4 to 6 ft, occasionally
to 8 ft. Rain.

$$

ANZ353-250030-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
632 AM EST Wed Dec 24 2025

...GALE WARNING IN EFFECT UNTIL 6 PM EST THIS EVENING...

.TODAY...NW winds 25 to 30 kt with gusts up to 35 kt, becoming N
20 to 25 kt late. Seas 4 to 6 ft, occasionally to 8 ft. Wave
Detail: W 6 ft at 5 seconds and SE 1 ft at 10 seconds.
.TONIGHT...N winds 15 to 20 kt with gusts up to 25 kt, becoming W
5 to 10 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft.
Wave Detail: NW 4 ft at 5 seconds and NE 2 ft at 10 seconds.
.THU...SW winds 15 to 20 kt, becoming W 20 to 25 kt in the
afternoon. Seas 2 to 4 ft, occasionally to 5 ft, building to 5 to
7 ft, occasionally to 9 ft in the afternoon. Wave Detail: SW 4 ft
at 4 seconds and E 3 ft at 10 seconds, becoming W 5 ft at
5 seconds and E 4 ft at 10 seconds. Chance of rain, mainly in the
morning.
.THU NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas
5 to 7 ft, occasionally to 9 ft. Wave Detail: NW 5 ft at
5 seconds and E 4 ft at 10 seconds.
.FRI...N winds 15 to 20 kt with gusts up to 25 kt, becoming NE
10 to 15 kt in the afternoon. Seas 4 to 6 ft, occasionally to
8 ft, subsiding to 3 to 4 ft, occasionally to 5 ft in the
afternoon. Wave Detail: NE 5 ft at 7 seconds and W 3 ft at
5 seconds, becoming NE 4 ft at 7 seconds and W 1 ft at 5 seconds.
Chance of snow in the afternoon.
.FRI NIGHT...E winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E
4 ft at 6 seconds. Snow in the evening, then snow and rain after
midnight.
.SAT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft, occasionally to 8 ft. Snow likely with chance of rain. Vsby
1 to 3 nm.
.SAT NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft, occasionally to 6 ft.
.SUN...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft, occasionally to 5 ft. Rain likely.
.SUN NIGHT...SW winds 25 to 30 kt. Seas 4 to 6 ft, occasionally
to 8 ft. Rain.

$$

ANZ355-250030-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
632 AM EST Wed Dec 24 2025

...GALE WARNING IN EFFECT UNTIL 6 PM EST THIS EVENING...

.TODAY...NW winds 20 to 25 kt with gusts up to 35 kt, becoming N
15 to 20 kt late. Seas 3 to 5 ft, occasionally to 6 ft. Wave
Detail: W 5 ft at 5 seconds and SE 1 ft at 10 seconds.
.TONIGHT...N winds 10 to 15 kt with gusts up to 20 kt, becoming W
5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 3 ft
at 4 seconds and NE 2 ft at 10 seconds.
.THU...SW winds 15 to 20 kt, becoming W in the afternoon. Seas
2 to 3 ft, building to 3 to 5 ft, occasionally to 6 ft in the
afternoon. Wave Detail: SW 3 ft at 4 seconds and E 1 ft at
10 seconds, becoming W 4 ft at 4 seconds and E 3 ft at
11 seconds. Chance of rain and snow in the morning with vsby 1 to
3 nm.
.THU NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 6 ft, occasionally to 8 ft. Wave Detail: NW 4 ft at
5 seconds and E 3 ft at 11 seconds.
.FRI...N winds 15 to 20 kt, becoming NE around 10 kt in the
afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: NE
4 ft at 9 seconds and NW 3 ft at 4 seconds. Chance of snow in the
afternoon.
.FRI NIGHT...E winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E
4 ft at 7 seconds and N 2 ft at 3 seconds. Snow in the evening,
then snow and rain after midnight.
.SAT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft, occasionally to 8 ft. Snow likely with chance of rain. Vsby
1 to 3 nm.
.SAT NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft, occasionally to 6 ft.
.SUN...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Rain likely.
.SUN NIGHT...SW winds 25 to 30 kt. Seas 4 to 6 ft, occasionally
to 8 ft. Rain.

$$

ANZ332-250030-
Long Island Sound East of the Mouth of the Connecticut River-
632 AM EST Wed Dec 24 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EST THIS EVENING...

.TODAY...NW winds 20 to 25 kt, becoming N 15 to 20 kt late. Seas
2 to 3 ft. Wave Detail: W 3 ft at 4 seconds.
.TONIGHT...N winds 10 to 15 kt with gusts up to 20 kt, becoming W
5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: N 2 ft
at 4 seconds.
.THU...SW winds 10 to 15 kt, becoming W 15 to 20 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and E
1 ft at 10 seconds. Slight chance of rain and snow in the morning
with vsby 1 to 3 nm.
.THU NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds and E 1 ft at
10 seconds.
.FRI...N winds 15 to 20 kt, becoming NE 5 to 10 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds.
Slight chance of snow in the afternoon.
.FRI NIGHT...NE winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. Seas 1 ft or less, then around
2 ft after midnight. Wave Detail: E 1 ft at 2 seconds and NE 1 ft
at 5 seconds. Snow.
.SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Chance of snow. Vsby 1 to 3 nm.
.SAT NIGHT...NE winds 10 to 15 kt. Seas around 2 ft.
.SUN...SE winds 5 to 10 kt. Seas 1 ft or less. Chance of rain.
.SUN NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 4 ft, occasionally to 5 ft. Rain.

$$

ANZ331-250030-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
632 AM EST Wed Dec 24 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EST THIS EVENING...

.TODAY...NW winds 20 to 25 kt, becoming N 15 to 20 kt late. Seas
2 to 4 ft, occasionally to 5 ft. Wave Detail: W 4 ft at
4 seconds.
.TONIGHT...N winds 10 to 15 kt with gusts up to 20 kt, becoming W
around 5 kt after midnight. Seas 2 to 3 ft in the evening, then
1 ft or less. Wave Detail: NW 2 ft at 4 seconds, becoming W 1 ft
at 3 seconds.
.THU...SW winds 10 to 15 kt, becoming W 15 to 20 kt in the
afternoon. Seas 1 to 2 ft, building to 2 to 3 ft in the
afternoon. Wave Detail: W 2 ft at 3 seconds, becoming W 2 ft at
4 seconds. Slight chance of rain and snow in the morning with
vsby 1 to 3 nm.
.THU NIGHT...NW winds 20 to 25 kt, becoming N 15 to 20 kt after
midnight. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds.
.FRI...N winds 10 to 15 kt with gusts up to 20 kt, becoming NE
5 to 10 kt in the afternoon. Seas around 2 ft in the morning,
then 1 ft or less. Wave Detail: NW 2 ft at 3 seconds, becoming NE
1 ft at 2 seconds. Slight chance of snow in the afternoon.
.FRI NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. Seas 1 ft or less, then around 2 ft after midnight.
Wave Detail: E 1 ft at 2 seconds, becoming E 1 ft at 3 seconds.
Snow.
.SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Chance of snow. Vsby 1 to 3 nm.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 1 ft or less.
.SUN...SE winds 5 to 10 kt. Seas 1 ft or less. Rain likely.
.SUN NIGHT...SW winds 20 to 25 kt. Seas 2 to 4 ft, occasionally
to 5 ft. Rain.

$$

ANZ335-250030-
Long Island Sound West of New Haven CT/Port Jefferson NY-
632 AM EST Wed Dec 24 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EST THIS EVENING...

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

$$

ANZ338-250030-
New York Harbor-
632 AM EST Wed Dec 24 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EST THIS EVENING...

.TODAY...NW winds 15 to 20 kt with gusts up to 30 kt. Waves
around 2 ft. Wave Detail: NW 2 ft at 2 seconds.
.TONIGHT...N winds 5 to 10 kt, becoming W after midnight. Waves
1 to 2 ft in the evening, then 1 ft or less.
.THU...SW winds 5 to 10 kt, becoming W 15 to 20 kt in the
afternoon. Waves 1 ft or less, then 1 to 2 ft in the afternoon.
Wave Detail: W 1 ft at 2 seconds. Slight chance of rain and snow
in the morning with vsby 1 to 3 nm.
.THU NIGHT...NW winds 15 to 20 kt, becoming N 10 to 15 kt after
midnight. Waves around 2 ft. Wave Detail: NW 2 ft at 2 seconds.
.FRI...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the
afternoon. Waves around 2 ft. Wave Detail: NE 1 ft at 3 seconds.
Chance of snow in the afternoon.
.FRI NIGHT...E winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Waves 2 to 3 ft. Wave Detail: E 2 ft at 3 seconds.
Snow.
.SAT...NE winds 15 to 20 kt. Waves 2 to 3 ft. Snow likely with
chance of rain. Vsby 1 to 3 nm.
.SAT NIGHT...NE winds 10 to 15 kt. Waves around 2 ft.
.SUN...SE winds 10 to 15 kt. Waves 1 ft or less. Rain likely.
.SUN NIGHT...SW winds 25 to 30 kt. Waves 2 to 4 ft, occasionally
to 5 ft. Rain.

$$

ANZ340-250030-
Peconic and Gardiners Bays-
632 AM EST Wed Dec 24 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EST THIS EVENING...

.TODAY...NW winds 15 to 20 kt, increasing to 20 to 25 kt late
this morning and early afternoon, then becoming N 15 to 20 kt
late. Waves around 2 ft.
.TONIGHT...N winds 10 to 15 kt with gusts up to 20 kt, becoming W
around 5 kt after midnight. Waves 1 to 2 ft in the evening, then
1 ft or less.
.THU...SW winds 10 to 15 kt, becoming W 15 to 20 kt in the
afternoon. Waves 1 ft or less, then 1 to 2 ft in the afternoon.
Slight chance of rain and snow in the morning with vsby 1 to
3 nm.
.THU NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Waves around 2 ft.
.FRI...N winds 10 to 15 kt with gusts up to 20 kt, becoming NE
5 to 10 kt in the afternoon. Waves around 2 ft in the morning,
then 1 ft or less. Slight chance of snow in the afternoon.
.FRI NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. Waves 1 ft or less. Snow.
.SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft. Chance of snow. Vsby 1 to 3 nm.
.SAT NIGHT...NE winds 5 to 10 kt. Waves 1 ft or less.
.SUN...SE winds 5 to 10 kt. Waves 1 ft or less.
.SUN NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Waves
2 to 3 ft. Rain.

$$

ANZ345-250030-
South Shore Bays from Jones Inlet through Shinnecock Bay-
632 AM EST Wed Dec 24 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EST THIS EVENING...

.TODAY...NW winds 20 to 25 kt, becoming N 15 to 20 kt late. Waves
1 ft or less.
.TONIGHT...N winds 10 to 15 kt with gusts up to 20 kt, becoming
NW around 5 kt after midnight. Waves 1 ft or less.
.THU...W winds 15 to 20 kt with gusts up to 25 kt. Waves 1 ft or
less. Slight chance of rain in the morning with vsby 1 to 3 nm.
.THU NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Waves
1 ft or less.
.FRI...N winds 10 to 15 kt with gusts up to 20 kt, becoming NE
5 to 10 kt in the afternoon. Waves 1 ft or less. Chance of snow
in the afternoon.
.FRI NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. Waves 1 ft or less. Snow.
.SAT...E winds 15 to 20 kt. Waves around 2 ft. Snow likely. Vsby
1 to 3 nm.
.SAT NIGHT...NE winds 10 to 15 kt. Waves around 2 ft.
.SUN...SE winds 10 to 15 kt. Waves around 2 ft. Rain likely.
.SUN NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Waves
around 2 ft. Rain.

$$


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