Coastal Waters Forecast
Issued by NWS Upton, NY

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483
FZUS51 KOKX 291132
CWFOKX

Coastal Waters Forecast
National Weather Service New York NY
732 AM EDT Sun Jun 29 2025

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

ANZ300-300015-
732 AM EDT Sun Jun 29 2025

.Synopsis for the Long Island and Connecticut coastal waters...
High pressure will be in control today and weaken on Monday. A warm
front then approaches Monday night and lifts through the region
during Tuesday. This will be followed by a cold front Tuesday
night. Weak high pressure will be in control mid week. A cold front
approaches and moves through late Thursday

$$

ANZ350-300015-
Moriches Inlet NY to Montauk Point NY out 20 nm-
732 AM EDT Sun Jun 29 2025

.TODAY...SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail: SE
3 ft at 8 seconds. Chance of showers early this morning. Areas of
fog early this morning with vsby 1 to 3 nm.
.TONIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and SW 1 ft at
4 seconds.
.MON...NE winds around 5 kt, becoming S in the afternoon. Seas
2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and SE 2 ft at
8 seconds.
.MON NIGHT...S winds 5 to 10 kt, becoming SW 10 to 15 kt with
gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: S
2 ft at 5 seconds and SE 2 ft at 8 seconds. Chance of showers and
tstms after midnight.
.TUE...SW 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
5 ft at 7 seconds. Chance of showers and tstms. Vsby 1 to 3 nm in
the afternoon.
.TUE NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Seas 4 to 6 ft, occasionally to 8 ft. Wave
Detail: S 6 ft at 7 seconds and E 1 ft at 8 seconds. Chance of
showers and tstms. Vsby 1 to 3 nm.
.WED...SW winds 5 to 10 kt. Seas 4 to 5 ft, occasionally to 6 ft.
.WED NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to
5 ft.
.THU...SW winds 5 to 10 kt. Seas around 3 ft.
.THU NIGHT...W winds around 10 kt. Seas around 3 ft.

Winds and seas may be higher in and near tstms.

$$

ANZ353-300015-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
732 AM EDT Sun Jun 29 2025

.TODAY...SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail: SE
3 ft at 7 seconds. Chance of showers early this morning. Areas of
fog early this morning with vsby 1 to 3 nm.
.TONIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
around 3 ft. Wave Detail: SE 3 ft at 9 seconds and S 2 ft at
5 seconds.
.MON...NE winds around 5 kt, becoming S in the afternoon. Seas
2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and SE 2 ft at
8 seconds.
.MON NIGHT...S 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: S
2 ft at 5 seconds and SE 2 ft at 8 seconds. Slight chance of
showers and tstms in the evening, then chance of showers and
tstms after midnight.
.TUE...SW 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: SE
5 ft at 7 seconds. Chance of showers and tstms. Vsby 1 to 3 nm in
the afternoon.
.TUE NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Seas 4 to 6 ft, occasionally to 8 ft. Wave
Detail: S 6 ft at 7 seconds and E 1 ft at 8 seconds. Chance of
showers and tstms. Vsby 1 to 3 nm.
.WED...SW winds around 10 kt. Seas 4 to 5 ft, occasionally to
6 ft.
.WED NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to
5 ft.
.THU...SW winds 5 to 10 kt. Seas around 3 ft.
.THU NIGHT...W winds around 10 kt. Seas around 3 ft.

Winds and seas may be higher in and near tstms.

$$

ANZ355-300015-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
732 AM EDT Sun Jun 29 2025

.TODAY...W winds 5 to 10 kt, becoming S late. Seas 2 to 3 ft.
Wave Detail: SE 3 ft at 7 seconds. Slight chance of showers early
this morning with vsby 1 to 3 nm.
.TONIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Seas
2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds.
.MON...NE winds around 5 kt, becoming SE in the afternoon. Seas
2 to 3 ft. Wave Detail: SE 2 ft at 8 seconds and S 1 ft at
5 seconds.
.MON NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 5 seconds and SE 2 ft at 8 seconds. Chance of showers and
tstms.
.TUE...SW winds 10 to 15 kt, becoming S 15 to 20 kt in the
afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SE
5 ft at 7 seconds. Chance of showers and tstms in the morning,
then showers likely with chance of tstms in the afternoon with
vsby 1 to 3 nm.
.TUE NIGHT...SW winds 15 to 20 kt, becoming W around 10 kt after
midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S
5 ft at 7 seconds and E 1 ft at 8 seconds. Chance of tstms.
Showers likely, mainly in the evening. Vsby 1 to 3 nm.
.WED...SW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft.
.WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.THU...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.THU NIGHT...W winds around 10 kt. Seas 2 to 3 ft.

Winds and seas may be higher in and near tstms.

$$

ANZ332-300015-
Long Island Sound East of the Mouth of the Connecticut River-
732 AM EDT Sun Jun 29 2025

.TODAY...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW
1 ft at 2 seconds and E 1 ft at 7 seconds. Areas of fog early
this morning with vsby 1 to 3 nm.
.TONIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Seas
1 ft or less. Wave Detail: SW 1 ft at 2 seconds and E 1 ft at
8 seconds.
.MON...N winds around 5 kt, becoming S in the afternoon. Seas
1 ft or less. Wave Detail: E 1 ft at 8 seconds.
.MON NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
E 1 ft at 8 seconds. Chance of showers and tstms after midnight.
.TUE...SW winds 10 to 15 kt with gusts up to 25 kt. Seas around
2 ft. Wave Detail: SW 2 ft at 3 seconds and E 1 ft at 7 seconds.
Chance of showers and tstms. Vsby 1 to 3 nm in the afternoon.
.TUE NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at
3 seconds and SE 1 ft at 7 seconds. Chance of showers and tstms.
Vsby 1 to 3 nm.
.WED...W winds 5 to 10 kt. Seas around 2 ft.
.WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.THU...SW winds 5 to 10 kt. Seas around 2 ft.
.THU NIGHT...W winds 5 to 10 kt. Seas around 2 ft.

Winds and seas may be higher in and near tstms.

$$

ANZ331-300015-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
732 AM EDT Sun Jun 29 2025

.TODAY...W winds 5 to 10 kt. Seas 1 ft or less. Areas of fog
early this morning with vsby 1 to 3 nm.
.TONIGHT...W winds around 5 kt, becoming N after midnight. Seas
1 ft or less.
.MON...N winds around 5 kt, becoming S in the afternoon. Seas
1 ft or less.
.MON NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
S 1 ft at 2 seconds. Slight chance of showers and tstms in the
evening, then chance of showers and tstms after midnight.
.TUE...S winds 5 to 10 kt, becoming SW 10 to 15 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 SW 2 ft at 3 seconds.
Chance of showers and tstms in the morning, then showers likely
with chance of tstms in the afternoon with vsby 1 to 3 nm.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
becoming W 5 to 10 kt after midnight. Seas around 2 ft in the
evening, then 1 ft or less. Wave Detail: SW 2 ft at 3 seconds,
becoming SW 1 ft at 3 seconds. Chance of tstms. Showers likely,
mainly in the evening. Vsby 1 to 3 nm.
.WED...W winds 5 to 10 kt. Seas 1 ft or less.
.WED NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less.
.THU...SW winds 5 to 10 kt. Seas 1 ft or less.
.THU NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less.

Winds and seas may be higher in and near tstms.

$$

ANZ335-300015-
Long Island Sound West of New Haven CT/Port Jefferson NY-
732 AM EDT Sun Jun 29 2025

.TODAY...W winds around 5 kt. Seas 1 ft or less.
.TONIGHT...W winds around 5 kt, becoming N around 5 kt after
midnight. Seas 1 ft or less.
.MON...NE winds around 5 kt, becoming SE around 5 kt in the
afternoon. Seas 1 ft or less.
.MON NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Slight chance
of showers and tstms in the evening, then chance of showers and
tstms after midnight.
.TUE...S winds 5 to 10 kt, becoming SW 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: SW 1 ft at 2 seconds. Chance of
showers and tstms in the morning, then showers and chance of
tstms in the afternoon with vsby 1 to 3 nm.
.TUE NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
SW 1 ft at 2 seconds. Chance of tstms. Showers, mainly in the
evening. Vsby 1 to 3 nm.
.WED...W winds 5 to 10 kt. Seas 1 ft or less.
.WED NIGHT...W winds 5 to 10 kt. Seas 1 ft or less.
.THU...W winds 5 to 10 kt. Seas 1 ft or less.
.THU NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less.

Winds and seas may be higher in and near tstms.

$$

ANZ338-300015-
New York Harbor-
732 AM EDT Sun Jun 29 2025

.TODAY...W winds around 5 kt, becoming S late. Waves 1 ft or
less. Slight chance of showers early this morning.
.TONIGHT...W winds around 5 kt, becoming NW around 5 kt after
midnight. Waves 1 ft or less.
.MON...E winds around 5 kt, becoming SE in the afternoon. Waves
1 ft or less.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers and tstms.
.TUE...SW 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. Wave Detail: SW 1 ft at 2 seconds. Chance
of showers and tstms in the morning, then showers and chance of
tstms in the afternoon with vsby 1 to 3 nm.
.TUE NIGHT...W winds 5 to 10 kt. Waves around 2 ft in the
evening, then 1 ft or less. Wave Detail: SW 1 ft at 2 seconds.
Chance of tstms. Showers, mainly in the evening. Vsby 1 to 3 nm.
.WED...W winds 5 to 10 kt. Waves 1 ft or less.
.WED NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less.
.THU...W winds 5 to 10 kt. Waves 1 ft or less.
.THU NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less.

Winds and waves may be higher in and near tstms.

$$

ANZ340-300015-
Peconic and Gardiners Bays-
732 AM EDT Sun Jun 29 2025

.TODAY...W winds 5 to 10 kt. Waves 1 ft or less. Areas of fog
early this morning with vsby 1 to 3 nm.
.TONIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Waves
1 ft or less.
.MON...N winds around 5 kt, becoming S in the afternoon. Waves
1 ft or less.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers and tstms after midnight.
.TUE...SW 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 and
tstms. Vsby 1 to 3 nm in the afternoon.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Waves around 2 ft in
the evening, then 1 ft or less. Chance of showers and tstms. Vsby
1 to 3 nm.
.WED...W winds 5 to 10 kt. Waves 1 ft or less.
.WED NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less.
.THU...SW winds 5 to 10 kt. Waves 1 ft or less.
.THU NIGHT...W winds 5 to 10 kt. Waves 1 ft or less.

Winds and waves may be higher in and near tstms.

$$

ANZ345-300015-
South Shore Bays from Jones Inlet through Shinnecock Bay-
732 AM EDT Sun Jun 29 2025

.TODAY...SW winds 5 to 10 kt. Waves 1 ft or less. Slight chance
of showers early this morning. Areas of fog early this morning
with vsby 1 to 3 nm.
.TONIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Waves
1 ft or less.
.MON...NE winds around 5 kt, becoming S in the afternoon. Waves
1 ft or less.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Slight
chance of showers and tstms in the evening, then chance of
showers and tstms after midnight.
.TUE...SW winds 10 to 15 kt with gusts up to 25 kt. Waves around
2 ft. Chance of showers and tstms in the morning, then showers
likely with chance of tstms in the afternoon with vsby 1 to 3 nm.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Waves around 2 ft in
the evening, then 1 ft or less. Chance of tstms. Showers likely,
mainly in the evening. Vsby 1 to 3 nm.
.WED...W winds 5 to 10 kt. Waves 1 ft or less.
.WED NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less.
.THU...SW winds 5 to 10 kt. Waves 1 ft or less.
.THU NIGHT...W winds 5 to 10 kt. Waves 1 ft or less.

Winds and waves may be higher in and near tstms.

$$