Coastal Waters Forecast
Issued by NWS Upton, NY

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FZUS51 KOKX 060219
CWFOKX

Coastal Waters Forecast
National Weather Service New York NY
919 PM EST Fri Dec 5 2025

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

ANZ300-061515-
919 PM EST Fri Dec 5 2025

.Synopsis for the Long Island and Connecticut coastal waters...
A weak surface trough extending north from low pressure moving
off the southern Mid Atlantic coast will impact the area mainly
late tonight into Saturday morning. Weak high pressure will then
be over the area Saturday night into Sunday. A strong cold front
will move through Sunday night. High pressure builds from the west
Monday, remaining in control through Tuesday. A couple of low
pressure systems pass to the north and may impact the area from
the middle to late next week.

$$

ANZ350-061515-
Moriches Inlet NY to Montauk Point NY out 20 nm-
919 PM EST Fri Dec 5 2025

.OVERNIGHT...E winds around 5 kt. Seas around 2 ft. Wave Detail:
SE 2 ft at 10 seconds and S 1 ft at 7 seconds. Slight chance of
very light drizzle and light snow late this evening, then slight
chance of very light drizzle.
.SAT...SE winds 5 to 10 kt, becoming W 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and
SE 2 ft at 10 seconds. Chance of very light drizzle, mainly in
the morning.
.SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft, occasionally to 5 ft. Wave Detail: W 3 ft at 4 seconds
and SE 3 ft at 9 seconds.
.SUN...N winds around 10 kt, becoming W in the afternoon. Seas
3 to 4 ft, occasionally to 5 ft. Wave Detail: SE 3 ft at
9 seconds and W 2 ft at 4 seconds.
.SUN NIGHT...W winds 5 to 10 kt, increasing to 15 to 20 kt with
gusts up to 25 kt after midnight. Seas 3 to 5 ft, occasionally to
6 ft. Wave Detail: SW 4 ft at 4 seconds and SE 3 ft at 8 seconds.
Slight chance of rain after midnight.
.MON...N winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to
6 ft, occasionally to 8 ft. Wave Detail: NW 5 ft at 5 seconds and
SW 2 ft at 6 seconds.
.MON NIGHT...N winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Seas 3 to 5 ft, occasionally to 6 ft.
.TUE...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft, occasionally to 5 ft.
.TUE NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas
5 to 7 ft, occasionally to 9 ft.
.WED...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 6 to
9 ft, occasionally to 11 ft. Chance of rain.
.WED NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas
6 to 9 ft, occasionally to 11 ft. Chance of rain.

$$

ANZ353-061515-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
919 PM EST Fri Dec 5 2025

.OVERNIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
SE 2 ft at 10 seconds and E 1 ft at 3 seconds. Slight chance of
very light drizzle late this evening, then chance of very light
drizzle.
.SAT...SE winds 5 to 10 kt, becoming W 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and
SE 2 ft at 4 seconds. Chance of very light drizzle in the
morning.
.SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft, occasionally to 5 ft. Wave Detail: W 3 ft at 4 seconds
and SE 3 ft at 9 seconds.
.SUN...N winds 5 to 10 kt, becoming W in the afternoon. Seas 3 to
4 ft, occasionally to 5 ft. Wave Detail: SE 3 ft at 9 seconds and
W 2 ft at 4 seconds.
.SUN NIGHT...W winds 10 to 15 kt, increasing to 15 to 20 kt with
gusts up to 25 kt after midnight. Seas 3 to 4 ft, occasionally to
5 ft. Wave Detail: SW 4 ft at 5 seconds and SE 2 ft at 8 seconds.
Slight chance of rain after midnight.
.MON...N winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to
6 ft, occasionally to 8 ft. Wave Detail: N 5 ft at 5 seconds and
E 2 ft at 8 seconds.
.MON NIGHT...N winds 20 to 25 kt, diminishing to 10 to 15 kt
after midnight. Seas 3 to 5 ft, occasionally to 6 ft.
.TUE...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft, occasionally to 5 ft.
.TUE NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas
5 to 7 ft, occasionally to 9 ft.
.WED...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to
7 ft, occasionally to 9 ft. Chance of rain.
.WED NIGHT...SW winds 25 to 30 kt. Seas 6 to 9 ft, occasionally
to 11 ft. Chance of rain.

$$

ANZ355-061515-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
919 PM EST Fri Dec 5 2025

.OVERNIGHT...NE winds around 5 kt. Seas around 2 ft. Wave Detail:
E 1 ft at 3 seconds and SE 1 ft at 10 seconds. Chance of very
light drizzle. Vsby 1 to 3 nm late this evening.
.SAT...NW winds 5 to 10 kt, becoming W 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: E 2 ft at 4 seconds and
SE 2 ft at 10 seconds. Chance of very light drizzle in the
morning.
.SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft, occasionally to 5 ft. Wave Detail: SE 3 ft at
9 seconds and W 2 ft at 3 seconds.
.SUN...NW winds 5 to 10 kt, becoming W in the afternoon. Seas
2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and NW 2 ft at
3 seconds.
.SUN NIGHT...W winds 10 to 15 kt, increasing to 15 to 20 kt with
gusts up to 25 kt after midnight. Seas 2 to 4 ft, occasionally to
5 ft. Wave Detail: SW 3 ft at 5 seconds and SE 2 ft at 9 seconds.
.MON...N winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to
5 ft, occasionally to 6 ft. Wave Detail: NW 4 ft at 4 seconds and
SE 2 ft at 8 seconds.
.MON NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Seas 2 to 4 ft, occasionally to 5 ft.
.TUE...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
3 ft.
.TUE NIGHT...SW winds 20 to 25 kt. Seas 3 to 5 ft, occasionally
to 6 ft.
.WED...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to
6 ft, occasionally to 8 ft. Chance of rain.
.WED NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas
5 to 7 ft, occasionally to 9 ft. Chance of rain.

$$

ANZ332-061515-
Long Island Sound East of the Mouth of the Connecticut River-
919 PM EST Fri Dec 5 2025

.OVERNIGHT...E winds around 5 kt. Seas 1 ft or less. Slight
chance of light snow late this evening and early morning, then
slight chance of very light drizzle, freezing drizzle and snow
late with vsby 1 to 3 nm.
.SAT...E winds 5 to 10 kt, becoming SW in the afternoon. Seas
1 ft or less, then around 2 ft in the afternoon. Wave Detail: E
1 ft at 2 seconds, becoming SW 1 ft at 2 seconds and SE 1 ft at
3 seconds. Chance of very light drizzle and slight chance of
freezing drizzle in the morning, then slight chance of very light
drizzle in the afternoon. Vsby 1 to 3 nm in the morning.
.SAT NIGHT...NW winds 10 to 15 kt. Seas around 2 ft. Wave Detail:
W 1 ft at 2 seconds and SE 1 ft at 3 seconds.
.SUN...NW winds 5 to 10 kt, becoming W in the afternoon. Seas
1 ft or less. Wave Detail: NW 1 ft at 3 seconds and E 1 ft at
8 seconds.
.SUN NIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: W
2 ft at 3 seconds and E 1 ft at 8 seconds. Slight chance of rain
and snow after midnight with vsby 1 to 3 nm.
.MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
3 ft. Wave Detail: NW 2 ft at 3 seconds and E 1 ft at 8 seconds.
.MON NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Seas 2 to 3 ft.
.TUE...W winds 15 to 20 kt. Seas 1 to 2 ft.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 3 ft.
.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
3 ft. Chance of rain.
.WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 3 ft. Chance of rain.

$$

ANZ331-061515-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
919 PM EST Fri Dec 5 2025

.OVERNIGHT...E winds around 5 kt. Seas 1 ft or less. Slight
chance of very light drizzle. Slight chance of light snow late
this evening and early morning, then chance of snow and slight
chance of freezing drizzle late. Vsby 1 to 3 nm.
.SAT...NE winds around 5 kt, becoming W in the afternoon. Seas
1 ft or less, then around 2 ft in the afternoon. Wave Detail: W
1 ft at 2 seconds. Chance of very light drizzle and freezing
drizzle in the morning, then slight chance of very light drizzle
in the afternoon. Vsby 1 to 3 nm in the morning.
.SAT NIGHT...W winds 10 to 15 kt, becoming NW 5 to 10 kt after
midnight. Seas around 2 ft. Wave Detail: W 1 ft at 3 seconds.
.SUN...N winds 5 to 10 kt, becoming W in the afternoon. Seas 1 ft
or less. Wave Detail: NW 1 ft at 3 seconds.
.SUN NIGHT...SW winds 5 to 10 kt, becoming W 15 to 20 kt after
midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds.
Slight chance of rain and snow after midnight with vsby 1 to
3 nm.
.MON...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.
.MON NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Seas 2 to 3 ft.
.TUE...W winds 10 to 15 kt with gusts up to 20 kt. Seas 1 to
2 ft.
.TUE NIGHT...SW winds 15 to 20 kt. Seas 2 to 3 ft.
.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
3 ft. Chance of rain.
.WED NIGHT...SW winds 15 to 20 kt. Seas 2 to 3 ft. Chance of
rain.

$$

ANZ335-061515-
Long Island Sound West of New Haven CT/Port Jefferson NY-
919 PM EST Fri Dec 5 2025

.OVERNIGHT...NE winds around 5 kt. Seas 1 ft or less. Slight
chance of light snow late this evening, then chance of very light
drizzle, snow and freezing drizzle with vsby 1 to 3 nm.
.SAT...N winds around 5 kt, becoming W in the afternoon. Seas
1 ft or less, then around 2 ft in the afternoon. Chance of very
light drizzle and freezing drizzle in the morning with vsby 1 to
3 nm.
.SAT NIGHT...W winds 10 to 15 kt, becoming NW 5 to 10 kt after
midnight. Seas around 2 ft. Wave Detail: W 1 ft at 2 seconds.
.SUN...N winds 5 to 10 kt, becoming W in the afternoon. Seas 1 ft
or less.
.SUN NIGHT...SW winds 5 to 10 kt, becoming W 15 to 20 kt after
midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds.
Slight chance of rain. Slight chance of snow after midnight with
vsby 1 to 3 nm.
.MON...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
3 ft. Wave Detail: NW 2 ft at 3 seconds.
.MON NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Seas 2 to 3 ft, subsiding to 1 to 2 ft after
midnight.
.TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 1 to
2 ft.
.TUE NIGHT...SW winds 15 to 20 kt. Seas around 2 ft.
.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas around
2 ft. Chance of rain. Vsby 1 to 3 nm.
.WED NIGHT...SW winds 15 to 20 kt. Seas 2 to 3 ft. Chance of
rain.

$$

ANZ338-061515-
New York Harbor-
919 PM EST Fri Dec 5 2025

.OVERNIGHT...N winds around 5 kt. Waves 1 ft or less. Chance of
light snow late this evening, then chance of very light drizzle,
light snow and freezing drizzle. Vsby 1 to 3 nm late this
evening, then 1 to 3 nm late.
.SAT...W winds 5 to 10 kt. Waves 1 ft or less. Chance of very
light drizzle and freezing drizzle in the morning with vsby 1 to
3 nm.
.SAT NIGHT...W winds 5 to 10 kt. Waves 1 ft or less.
.SUN...NW winds 5 to 10 kt, becoming W in the afternoon. Waves
1 ft or less.
.SUN NIGHT...SW winds 5 to 10 kt, becoming W 15 to 20 kt after
midnight. Waves 1 ft or less, then around 2 ft after midnight.
.MON...N winds 15 to 20 kt with gusts up to 25 kt. Waves around
2 ft. Wave Detail: NW 2 ft at 2 seconds.
.MON NIGHT...N winds 10 to 15 kt. Waves 1 to 2 ft.
.TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or
less.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft.
.WED...SW winds 10 to 15 kt with gusts up to 25 kt. Waves 1 to
2 ft. Chance of rain. Vsby 1 to 3 nm.
.WED NIGHT...SW winds 15 to 20 kt. Waves around 2 ft. Chance of
rain.

$$

ANZ340-061515-
Peconic and Gardiners Bays-
919 PM EST Fri Dec 5 2025

.OVERNIGHT...E winds around 5 kt. Waves 1 ft or less. Slight
chance of very light drizzle, freezing drizzle and light snow
late this evening, then slight chance of very light drizzle. Vsby
1 to 3 nm late.
.SAT...SE winds around 5 kt, becoming W in the afternoon. Waves
1 ft or less. Chance of very light drizzle, mainly in the morning
with vsby 1 to 3 nm.
.SAT NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less.
.SUN...N winds 5 to 10 kt, becoming W in the afternoon. Waves
1 ft or less.
.SUN NIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. Waves 1 ft or less, then around
2 ft after midnight. Slight chance of rain and snow after
midnight with vsby 1 to 3 nm.
.MON...N winds 15 to 20 kt with gusts up to 25 kt. Waves around
2 ft.
.MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Waves 1 to 2 ft.
.TUE...W winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or
less.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves
1 ft or less.
.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Waves 1 ft or
less. Chance of rain.
.WED NIGHT...SW winds 15 to 20 kt. Waves 1 ft or less. Chance of
rain.

$$

ANZ345-061515-
South Shore Bays from Jones Inlet through Shinnecock Bay-
919 PM EST Fri Dec 5 2025

.OVERNIGHT...E winds around 5 kt. Waves 1 ft or less. Slight
chance of very light drizzle and light snow late this evening,
then chance of very light drizzle. Vsby 1 to 3 nm late this
evening.
.SAT...N winds 5 to 10 kt, becoming W in the afternoon. Waves
1 ft or less. Chance of very light drizzle in the morning.
.SAT NIGHT...NW winds 5 to 10 kt. Waves around 2 ft in the
evening, then 1 ft or less.
.SUN...NW winds 5 to 10 kt, becoming W in the afternoon. Waves
1 ft or less.
.SUN NIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. Waves 1 ft or less, then around
2 ft after midnight. Slight chance of rain and snow after
midnight with vsby 1 to 3 nm.
.MON...N winds 15 to 20 kt with gusts up to 25 kt. Waves 1 to
2 ft in the morning, then 1 ft or less.
.MON NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Waves 1 ft or less.
.TUE...W winds 15 to 20 kt. Waves 1 ft or less.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Waves
1 ft or less.
.WED...SW winds 20 to 25 kt with gusts up to 30 kt. Waves 1 to
2 ft. Chance of rain.
.WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Waves
around 2 ft. Chance of rain.

$$