Coastal Waters Forecast
Issued by NWS Upton, NY

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Coastal Waters Forecast
National Weather Service New York NY
313 AM EDT Mon Oct 6 2025

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

ANZ300-062015-
313 AM EDT Mon Oct 6 2025

.Synopsis for the Long Island and Connecticut coastal waters...
High pressure over the area today will move to the east on
Tuesday. A cold front will then approach Tuesday night and
pass through early Wednesday, followed by high pressure through
late week.

$$

ANZ350-062015-
Moriches Inlet NY to Montauk Point NY out 20 nm-
313 AM EDT Mon Oct 6 2025

.TODAY...SW winds around 10 kt. Seas around 3 ft. Wave Detail: SW
3 ft at 4 seconds and SE 2 ft at 11 seconds.
.TONIGHT...SW winds around 10 kt. Seas around 3 ft. Wave Detail:
SW 2 ft at 4 seconds and E 2 ft at 11 seconds.
.TUE...SW winds 10 to 15 kt. Seas around 3 ft. Wave Detail: SW
3 ft at 4 seconds and E 2 ft at 10 seconds.
.TUE NIGHT...SW winds 15 to 20 kt. Seas 3 to 5 ft, occasionally
to 6 ft. Wave Detail: SW 4 ft at 5 seconds and SE 1 ft at
9 seconds. Showers likely after midnight with vsby 1 to 3 nm.
.WED...SW winds 15 to 20 kt, becoming NW in the afternoon. Seas
3 to 5 ft, occasionally to 6 ft. Wave Detail: SW 4 ft at
6 seconds and SE 1 ft at 9 seconds. Showers. Vsby 1 to 3 nm.
.WED NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas
3 to 5 ft, occasionally to 6 ft. Wave Detail: N 5 ft at
6 seconds. Chance of showers in the evening with vsby 1 to 3 nm.
.THU...N winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to
5 ft, occasionally to 6 ft.
.THU NIGHT...NE winds around 10 kt. Seas 2 to 3 ft.
.FRI...SE winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.

$$

ANZ353-062015-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
313 AM EDT Mon Oct 6 2025

.TODAY...SW winds around 10 kt, becoming S late. Seas 2 to 3 ft.
Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 12 seconds.
.TONIGHT...SW winds around 10 kt. Seas around 3 ft. Wave Detail:
S 2 ft at 4 seconds and E 2 ft at 11 seconds.
.TUE...SW winds 10 to 15 kt. Seas around 3 ft. Wave Detail: SW
3 ft at 4 seconds and E 2 ft at 10 seconds.
.TUE NIGHT...SW winds 15 to 20 kt. Seas 4 to 5 ft, occasionally
to 6 ft. Wave Detail: S 4 ft at 5 seconds and E 2 ft at
10 seconds. Showers after midnight with vsby 1 to 3 nm.
.WED...SW winds 15 to 20 kt, becoming NW in the afternoon. Seas
3 to 5 ft, occasionally to 6 ft. Wave Detail: SW 4 ft at
5 seconds and SE 1 ft at 9 seconds. Showers, mainly in the
morning. Vsby 1 to 3 nm.
.WED NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas
3 to 5 ft, occasionally to 6 ft. Wave Detail: N 5 ft at
5 seconds.
.THU...N winds 20 to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft.
.THU NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft, occasionally
to 5 ft.
.FRI...SE winds around 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft.

$$

ANZ355-062015-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
313 AM EDT Mon Oct 6 2025

.TODAY...SW winds 5 to 10 kt, becoming S 10 to 15 kt late. Seas
2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at
12 seconds.
.TONIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 4 seconds and SE 2 ft at 11 seconds.
.TUE...SW winds 10 to 15 kt, becoming S 15 to 20 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and E
2 ft at 10 seconds.
.TUE NIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft, occasionally
to 5 ft. Wave Detail: S 4 ft at 5 seconds and SE 1 ft at
10 seconds. Chance of showers in the evening, then showers after
midnight with vsby 1 to 3 nm.
.WED...W winds around 15 kt, becoming NW in the afternoon. Seas
3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 4 ft at
5 seconds and SE 1 ft at 10 seconds. Showers, mainly in the
morning. Vsby 1 to 3 nm.
.WED NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas
3 to 5 ft, occasionally to 6 ft. Wave Detail: N 4 ft at 4 seconds
and NE 4 ft at 9 seconds.
.THU...N winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft, occasionally to 6 ft.
.THU NIGHT...NE winds around 10 kt. Seas 2 to 3 ft.
.FRI...SE winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft.

$$

ANZ332-062015-
Long Island Sound East of the Mouth of the Connecticut River-
313 AM EDT Mon Oct 6 2025

.TODAY...SW winds around 10 kt. Seas 1 to 2 ft. Wave Detail: SW 1
ft at 3 seconds and E 1 ft at 10 seconds.
.TONIGHT...SW winds around 10 kt. Seas 1 to 2 ft. Wave Detail: SW
1 ft at 2 seconds.
.TUE...SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SW 2
ft at 3 seconds.
.TUE NIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds. Showers after
midnight with vsby 1 to 3 nm.
.WED...SW winds 10 to 15 kt, becoming NW in the afternoon. Seas
around 2 ft. Wave Detail: SW 2 ft at 3 seconds. Showers, mainly
in the morning. Vsby 1 to 3 nm.
.WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 3 ft. Wave Detail: N 2 ft at 4 seconds.
.THU...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
3 ft.
.THU NIGHT...NE winds 5 to 10 kt. Seas 1 to 2 ft.
.FRI...SE winds 5 to 10 kt. Seas 1 to 2 ft.
.FRI NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less.

$$

ANZ331-062015-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
313 AM EDT Mon Oct 6 2025

.TODAY...SW winds 5 to 10 kt, becoming S late. Seas 1 ft or less.
Wave Detail: SW 1 ft at 3 seconds.
.TONIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
SW 1 ft at 2 seconds.
.TUE...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 1 ft or less, then 1 to 2 ft in the afternoon.
Wave Detail: SW 1 ft at 3 seconds.
.TUE NIGHT...SW winds 15 to 20 kt. Seas around 2 ft. Wave Detail:
SW 2 ft at 3 seconds. Showers after midnight with vsby 1 to 3 nm.
.WED...W winds 10 to 15 kt, becoming NW in the afternoon. Seas
around 2 ft. Wave Detail: W 2 ft at 4 seconds. Showers, mainly in
the morning. Vsby 1 to 3 nm.
.WED NIGHT...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.
.THU...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
3 ft.
.THU NIGHT...NE winds 5 to 10 kt. Seas subsiding to 1 ft or less.
.FRI...SE winds 5 to 10 kt. Seas 1 ft or less.
.FRI NIGHT...SW winds around 5 kt. Seas 1 ft or less.

$$

ANZ335-062015-
Long Island Sound West of New Haven CT/Port Jefferson NY-
313 AM EDT Mon Oct 6 2025

.TODAY...SW winds 5 to 10 kt, becoming S late. Seas 1 ft or less.
.TONIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S
1 ft at 2 seconds.
.TUE...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas 1 ft or less, then 1 to 2 ft
in the afternoon. Wave Detail: SW 1 ft at 2 seconds.
.TUE NIGHT...SW winds 15 to 20 kt. Seas around 2 ft. Wave Detail:
SW 2 ft at 3 seconds. Chance of showers in the evening, then
showers after midnight with vsby 1 to 3 nm.
.WED...W winds 10 to 15 kt, becoming N in the afternoon. Seas
around 2 ft. Wave Detail: W 2 ft at 3 seconds. Showers, mainly in
the morning. Vsby 1 to 3 nm.
.WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas
around 2 ft. Wave Detail: N 2 ft at 3 seconds.
.THU...N winds 15 to 20 kt with gusts up to 25 kt. Seas around
2 ft.
.THU NIGHT...NE winds 5 to 10 kt. Seas subsiding to 1 ft or less.
.FRI...SE winds 5 to 10 kt. Seas 1 ft or less.
.FRI NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less.

$$

ANZ338-062015-
New York Harbor-
313 AM EDT Mon Oct 6 2025

.TODAY...SW winds 5 to 10 kt, becoming S this afternoon. Waves 1
to 2 ft.
.TONIGHT...SW winds 5 to 10 kt. Waves 1 to 2 ft.
.TUE...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up
to 20 kt in the afternoon. Waves 1 to 2 ft.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1
to 2 ft. Wave Detail: SW 1 ft at 2 seconds. Showers, especially
after midnight, with vsby 1 to 3 nm.
.WED...W winds 10 to 15 kt, becoming NW with gusts up to 20 kt in
the afternoon. Waves 1 to 2 ft. Wave Detail: W 1 ft at 2 seconds.
Showers, mainly in the morning. Vsby 1 to 3 nm.
.WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Waves 1
to 2 ft.
.THU...NE winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to 2
ft.
.THU NIGHT...NE winds 5 to 10 kt. Waves 1 to 2 ft.
.FRI...E winds 5 to 10 kt. Waves 1 ft or less.
.FRI NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less.

$$

ANZ340-062015-
Peconic and Gardiners Bays-
313 AM EDT Mon Oct 6 2025

.TODAY...SW winds 5 to 10 kt. Waves 1 ft or less.
.TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less.
.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 in the morning,
then 1 to 2 ft.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1
to 2 ft. Showers after midnight with vsby 1 to 3 nm.
.WED...SW winds 10 to 15 kt, becoming NW in the afternoon. Waves 1
to 2. Showers, mainly in the morning. Vsby 1 to 3 nm.
.WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Waves 1
to 2 ft.
.THU...N winds 15 to 20 kt with gusts up to 25 kt. Waves 1 to 2
ft.
.THU NIGHT...NE winds 5 to 10 kt. Waves 1 ft or less.
.FRI...SE winds around 5 kt. Waves 1 ft or less.
.FRI NIGHT...SW winds around 5 kt. Waves 1 ft or less.

$$

ANZ345-062015-
South Shore Bays from Jones Inlet through Shinnecock Bay-
313 AM EDT Mon Oct 6 2025

.TODAY...SW winds 5 to 10 kt, becoming S late. Waves 1 ft or
less.
.TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less.
.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 1 to 2 ft
in the afternoon.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1
to 2 ft. Showers after midnight with vsby 1 to 3 nm.
.WED...W winds 10 to 15 kt, becoming NW in the afternoon. Waves
around 2 ft. Showers, mainly in the morning. Vsby 1 to 3 nm.
.WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Waves
around 2 ft.
.THU...N winds 15 to 20 kt with gusts up to 25 kt. Waves around
2 ft.
.THU NIGHT...NE winds 5 to 10 kt. Waves subsiding to 1 ft or
less.
.FRI...SE winds 5 to 10 kt. Waves 1 ft or less.
.FRI NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less.

$$