Coastal Waters Forecast
Issued by NWS Upton, NY

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FZUS51 KOKX 240719
CWFOKX

Coastal Waters Forecast
National Weather Service New York NY
319 AM EDT Tue Jun 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

ANZ300-242015-
319 AM EDT Tue Jun 24 2025

.Synopsis for the Long Island and Connecticut coastal waters...
High pressure remains in control today. A cold front sags south
through the region Wednesday, continuing to slowly work south
into the Mid Atlantic states on Thursday where it will become
nearly stationary into Friday. The front will then return north as
a warm front on Saturday. A weak surface trough or frontal
boundary will linger close to the area into early next week.

$$

ANZ350-242015-
Moriches Inlet NY to Montauk Point NY out 20 nm-
319 AM EDT Tue Jun 24 2025

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

Winds and seas may be higher in and near tstms.

$$

ANZ353-242015-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
319 AM EDT Tue Jun 24 2025

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

Winds and seas may be higher in and near tstms.

$$

ANZ355-242015-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
319 AM EDT Tue Jun 24 2025

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

Winds and seas may be higher in and near tstms.

$$

ANZ332-242015-
Long Island Sound East of the Mouth of the Connecticut River-
319 AM EDT Tue Jun 24 2025

.TODAY...SW winds 5 to 10 kt. Seas 1 ft or less. Patchy fog early
this morning with vsby 1 to 3 nm.
.TONIGHT...W winds 5 to 10 kt. Seas around 2 ft in the evening,
then 1 ft or less. Wave Detail: SW 1 ft at 2 seconds, becoming W
1 ft at 2 seconds.
.WED...W winds around 5 kt, becoming SW in the afternoon. Seas
1 ft or less. Chance of showers and tstms in the afternoon.
.WED NIGHT...E winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
S 1 ft at 2 seconds. Chance of showers and tstms.
.THU...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft
at 4 seconds. Slight chance of tstms in the morning. Chance of
showers.
.THU NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E
2 ft at 5 seconds. Chance of showers.
.FRI...E winds around 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Chance of
showers.
.SAT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Chance of showers.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Chance of
showers.

Winds and seas may be higher in and near tstms.

$$

ANZ331-242015-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
319 AM EDT Tue Jun 24 2025

.TODAY...W winds around 5 kt, becoming SW this afternoon. Seas
1 ft or less.
.TONIGHT...W 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. Chance of showers
and tstms in the afternoon.
.WED NIGHT...SE winds around 5 kt, becoming NE after midnight.
Seas 1 ft or less. Chance of showers and tstms.
.THU...E winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: E 1 ft
at 2 seconds. Chance of showers and slight chance of tstms.
.THU NIGHT...E winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
E 1 ft at 3 seconds. Chance of showers.
.FRI...E winds around 10 kt. Seas 1 ft or less.
.FRI NIGHT...E winds 5 to 10 kt. Seas 1 ft or less. Chance of
showers.
.SAT...SE winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.
.SAT NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Chance of
showers.

Winds and seas may be higher in and near tstms.

$$

ANZ335-242015-
Long Island Sound West of New Haven CT/Port Jefferson NY-
319 AM EDT Tue Jun 24 2025

.TODAY...W winds around 5 kt, increasing to 5 to 10 kt late. Seas
1 ft or less.
.TONIGHT...W winds 5 to 10 kt. Seas 1 ft or less.
.WED...NW winds around 5 kt. Seas 1 ft or less. Chance of showers
and tstms in the afternoon.
.WED NIGHT...E winds around 5 kt, becoming NE after midnight.
Seas 1 ft or less. Chance of showers and tstms.
.THU...NE winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: E
1 ft at 2 seconds. Chance of showers and slight chance of tstms.
.THU NIGHT...E winds around 10 kt. Seas 1 ft or less. Wave
Detail: E 1 ft at 3 seconds. Chance of showers.
.FRI...E winds around 10 kt. Seas 1 ft or less.
.FRI NIGHT...E winds 5 to 10 kt. Seas 1 ft or less. Chance of
showers.
.SAT...SE winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.
.SAT NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Chance of
showers.

Winds and seas may be higher in and near tstms.

$$

ANZ338-242015-
New York Harbor-
319 AM EDT Tue Jun 24 2025

.TODAY...NW winds around 5 kt, becoming SW this afternoon. Waves
1 ft or less.
.TONIGHT...W winds 5 to 10 kt. Waves 1 ft or less.
.WED...NW winds around 5 kt, becoming SW in the afternoon. Waves
1 ft or less. Chance of showers and tstms in the afternoon.
.WED NIGHT...SE winds around 5 kt, becoming NE after midnight.
Waves 1 ft or less. Chance of showers and tstms.
.THU...E winds 5 to 10 kt. Waves 1 ft or less, then around 2 ft
in the afternoon. Wave Detail: E 1 ft at 2 seconds. Chance of
showers and slight chance of tstms.
.THU NIGHT...E winds around 10 kt. Waves around 2 ft. Wave
Detail: E 2 ft at 3 seconds. Chance of showers.
.FRI...E winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft.
.FRI NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft. Chance of showers.
.SAT...SE winds 5 to 10 kt. Waves 1 to 2 ft. Chance of showers
and tstms.
.SAT NIGHT...S winds 5 to 10 kt. Waves 1 to 2 ft. Chance of
showers.

Winds and waves may be higher in and near tstms.

$$

ANZ340-242015-
Peconic and Gardiners Bays-
319 AM EDT Tue Jun 24 2025

.TODAY...W winds around 5 kt, becoming SW this afternoon. Waves
1 ft or less. Patchy fog early this morning with vsby 1 to 3 nm.
.TONIGHT...SW winds 5 to 10 kt, becoming W after midnight. Waves
1 ft or less.
.WED...NW winds around 5 kt, becoming SW in the afternoon. Waves
1 ft or less. Chance of showers and tstms in the afternoon.
.WED NIGHT...SE winds around 5 kt, becoming NE after midnight.
Waves 1 ft or less. Chance of showers and tstms.
.THU...E winds 5 to 10 kt. Waves 1 ft or less. Slight chance of
tstms in the morning. Chance of showers.
.THU NIGHT...E winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.
.FRI...E winds 5 to 10 kt. Waves 1 ft or less.
.FRI NIGHT...E winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.
.SAT...SE winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.
.SAT NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.

Winds and waves may be higher in and near tstms.

$$

ANZ345-242015-
South Shore Bays from Jones Inlet through Shinnecock Bay-
319 AM EDT Tue Jun 24 2025

.TODAY...SW winds around 5 kt, increasing to 5 to 10 kt late.
Waves 1 ft or less.
.TONIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Waves
1 ft or less.
.WED...NW winds around 5 kt, becoming SW around 5 kt in the
afternoon. Waves 1 ft or less. Chance of showers and tstms in the
afternoon.
.WED NIGHT...S winds around 5 kt, becoming E after midnight.
Waves 1 ft or less. Chance of showers and tstms.
.THU...E winds 5 to 10 kt. Waves 1 ft or less. Chance of showers
and slight chance of tstms.
.THU NIGHT...E winds around 10 kt. Waves 1 ft or less. Chance of
showers.
.FRI...E winds around 10 kt with gusts up to 20 kt. Waves 1 ft or
less.
.FRI NIGHT...E winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.
.SAT...SE winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.
.SAT NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.

Winds and waves may be higher in and near tstms.

$$