Coastal Waters Forecast
Issued by NWS Upton, NY

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937
FZUS51 KOKX 071823
CWFOKX

Coastal Waters Forecast
National Weather Service New York NY
223 PM EDT Tue Oct 7 2025

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

ANZ300-080800-
223 PM EDT Tue Oct 7 2025

.Synopsis for the Long Island and Connecticut coastal waters...
A cold front swings through during the first half of Wednesday. A
large dome of high pressure builds Wednesday night into Thursday.
Canadian high pressure settles over the area for the end of the
week, and slides offshore over the weekend.

$$

ANZ350-080800-
Moriches Inlet NY to Montauk Point NY out 20 nm-
223 PM EDT Tue Oct 7 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM EDT THIS EVENING
THROUGH THURSDAY AFTERNOON...

.THIS AFTERNOON...SW winds around 15 kt with gusts up to 20 kt.
Seas around 3 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at
10 seconds.
.TONIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
4 ft, occasionally to 5 ft, building to 4 to 6 ft, occasionally
to 8 ft after midnight. Wave Detail: SW 4 ft at 5 seconds and SE
1 ft at 9 seconds, becoming SW 6 ft at 6 seconds and SE 1 ft at
9 seconds. Chance of showers after midnight.
.WED...SW winds 15 to 20 kt, becoming NW in the afternoon. Seas
4 to 6 ft, occasionally to 8 ft. Wave Detail: SW 6 ft at
6 seconds and SE 1 ft at 9 seconds. Isolated tstms. Showers. Vsby
1 to 3 nm.
.WED NIGHT...N winds 20 to 25 kt. Seas 4 to 6 ft, occasionally to
8 ft. Wave Detail: N 5 ft at 6 seconds. Slight chance of showers
in the evening.
.THU...N winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: NE
5 ft at 6 seconds and W 2 ft at 6 seconds.
.THU NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft, occasionally
to 5 ft. Wave Detail: NE 3 ft at 7 seconds.
.FRI...E winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...SW winds around 5 kt. Seas around 2 ft.
.SAT...E winds around 5 kt. Seas around 2 ft.
.SAT NIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft, occasionally to 6 ft.

Winds and seas may be higher in and near tstms.

$$

ANZ353-080800-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
223 PM EDT Tue Oct 7 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

.THIS AFTERNOON...S winds around 15 kt with gusts up to 25 kt.
Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at
4 seconds and E 2 ft at 10 seconds.
.TONIGHT...S winds 15 to 20 kt, becoming SW 20 to 25 kt after
midnight. Seas 3 to 5 ft, occasionally to 6 ft, building to 5 to
6 ft, occasionally to 8 ft after midnight. Wave Detail: S 4 ft at
5 seconds and SE 2 ft at 10 seconds, becoming S 6 ft at 6 seconds
and SE 1 ft at 10 seconds. Chance of showers after midnight.
.WED...SW winds 20 to 25 kt, becoming NW 15 to 20 kt in the
afternoon. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: SW
6 ft at 6 seconds and SE 1 ft at 10 seconds. Isolated tstms.
Showers. Vsby 1 to 3 nm.
.WED NIGHT...N winds 20 to 25 kt. Seas 4 to 6 ft, occasionally to
8 ft. Wave Detail: SW 5 ft at 6 seconds and NE 5 ft at 9 seconds.
Slight chance of showers in the evening.
.THU...N winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: NE
5 ft at 6 seconds and W 2 ft at 5 seconds.
.THU NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft, occasionally
to 5 ft. Wave Detail: NE 4 ft at 7 seconds.
.FRI...E winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...S winds around 5 kt. Seas around 2 ft.
.SAT...E winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT NIGHT...NE winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft, occasionally to 6 ft.

Winds and seas may be higher in and near tstms.

$$

ANZ355-080800-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
223 PM EDT Tue Oct 7 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

.THIS AFTERNOON...S winds 15 to 20 kt with gusts up to 25 kt.
Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at
4 seconds and SE 2 ft at 10 seconds.
.TONIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 5 seconds and
SE 1 ft at 10 seconds. Slight chance of showers in the evening,
then chance of showers after midnight.
.WED...SW winds 15 to 20 kt with gusts up to 25 kt, becoming N in
the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail:
SW 5 ft at 6 seconds and SE 2 ft at 9 seconds. Showers with
isolated tstms in the morning, then showers in the afternoon. Vsby
1 to 3 nm in the morning.
.WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft, occasionally to 6 ft. Wave Detail: N 4 ft at 5 seconds
and E 4 ft at 9 seconds.
.THU...N winds 15 to 20 kt with gusts up to 25 kt, diminishing to
10 to 15 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6
ft. Wave Detail: N 4 ft at 5 seconds.
.THU NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft, occasionally
to 5 ft. Wave Detail: NE 3 ft at 7 seconds.
.FRI...E winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft.
.SAT...E winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT NIGHT...NE winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft, occasionally to 6 ft.

Winds and seas may be higher in and near tstms.

$$

ANZ332-080800-
Long Island Sound East of the Mouth of the Connecticut River-
223 PM EDT Tue Oct 7 2025

.THIS AFTERNOON...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds.
.TONIGHT...SW winds 15 to 20 kt with occasional gusts up to 25
kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds. Chance of
showers after midnight.
.WED...SW winds 15 to 20 kt, becoming NW 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and
SE 1 ft at 6 seconds. Isolated tstms. Showers. Vsby 1 to 3 nm.
.WED NIGHT...N winds 15 to 20 kt. Seas 2 to 3 ft. Wave Detail: N
2 ft at 4 seconds. Slight chance of showers in the evening.
.THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds.
.THU NIGHT...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N
1 ft at 3 seconds.
.FRI...NE winds around 5 kt. Seas 1 ft or less.
.FRI NIGHT...SW winds around 5 kt. Seas 1 ft or less.
.SAT...SW winds around 5 kt. Seas 1 ft or less.
.SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft.

Winds and seas may be higher in and near tstms.

$$

ANZ331-080800-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
223 PM EDT Tue Oct 7 2025

.THIS AFTERNOON...S winds 10 to 15 kt with gusts up to 20 kt.
Seas 1 ft or less. Wave Detail: SW 1 ft at 3 seconds.
.TONIGHT...SW winds 15 to 20 kt. Seas 2 to 3 ft. Wave Detail: SW
2 ft at 3 seconds. Showers likely after midnight.
.WED...SW winds around 15 kt, becoming N in the afternoon. Seas
2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds. Showers with
isolated tstms. Vsby 1 to 3 nm in the morning.
.WED NIGHT...N winds 15 to 20 kt with occasional gusts up to 25
kt. Seas 2 to 3 ft. Wave Detail: N 3 ft at 3 seconds.
.THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft at 3 seconds.
.THU NIGHT...NE winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
NE 1 ft at 3 seconds.
.FRI...E winds around 5 kt. Seas 1 ft or less.
.FRI NIGHT...SW winds around 5 kt. Seas 1 ft or less.
.SAT...NE winds around 5 kt. Seas 1 ft or less.
.SAT NIGHT...E winds 10 to 15 kt. Seas 1 ft or less.

Winds and seas may be higher in and near tstms.

$$

ANZ335-080800-
Long Island Sound West of New Haven CT/Port Jefferson NY-
223 PM EDT Tue Oct 7 2025

.THIS AFTERNOON...S winds 10 to 15 kt with gusts up to 20 kt.
Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds.
.TONIGHT...SW winds 15 to 20 kt. Seas 2 to 3 ft. Wave Detail: SW
2 ft at 3 seconds. Slight chance of showers in the evening, then
showers likely after midnight.
.WED...W winds around 15 kt, becoming N in the afternoon. Seas
around 2 ft. Wave Detail: SW 2 ft at 3 seconds. Showers with
isolated tstms. Vsby 1 to 3 nm in the morning.
.WED NIGHT...N winds 15 to 20 kt with occasional gusts up to 25
kt. Seas 2 to 3 ft. Wave Detail: N 1 ft at 3 seconds.
.THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: NE 1 ft at 3 seconds.
.THU NIGHT...NE winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
NE 1 ft at 3 seconds.
.FRI...E winds 5 to 10 kt. Seas 1 ft or less.
.FRI NIGHT...SW winds around 5 kt. Seas 1 ft or less.
.SAT...NE winds around 5 kt. Seas 1 ft or less.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 1 ft or less.

Winds and seas may be higher in and near tstms.

$$

ANZ338-080800-
New York Harbor-
223 PM EDT Tue Oct 7 2025

.THIS AFTERNOON...S winds 10 to 15 kt. Waves around 2 ft. Wave
Detail: S 1 ft at 2 seconds.
.TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft. Wave Detail: S 1 ft at 2 seconds. Slight chance of
showers in the evening, then showers likely after midnight.
.WED...W winds 10 to 15 kt, becoming N in the afternoon. Waves
around 2 ft. Wave Detail: SW 1 ft at 2 seconds. Showers with
isolated tstms in the morning, then showers likely in the
afternoon. Vsby 1 to 3 nm in the morning.
.WED NIGHT...N winds 15 to 20 kt. Waves around 2 ft.
.THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Waves around 2 ft. Wave Detail: NE 1 ft at 3 seconds.
.THU NIGHT...NE winds 5 to 10 kt. Waves around 2 ft. Wave Detail:
NE 1 ft at 3 seconds.
.FRI...E winds 5 to 10 kt. Waves 1 to 2 ft.
.FRI NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less.
.SAT...NE winds 5 to 10 kt. Waves 1 ft or less.
.SAT NIGHT...NE winds 10 to 15 kt. Waves 1 to 2 ft.

Winds and waves may be higher in and near tstms.

$$

ANZ340-080800-
Peconic and Gardiners Bays-
223 PM EDT Tue Oct 7 2025

.THIS AFTERNOON...SW winds 10 to 15 kt with gusts up to 20 kt.
Waves 1 ft or less.
.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves
1 ft or less. Chance of showers after midnight.
.WED...SW winds 10 to 15 kt, becoming NW in the afternoon. Waves
1 ft or less. Isolated tstms. Showers. Vsby 1 to 3 nm.
.WED NIGHT...N winds 15 to 20 kt. Waves around 2 ft. Slight
chance of showers in the evening.
.THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Waves around 2 ft.
.THU NIGHT...NE winds 5 to 10 kt. Waves 1 ft or less.
.FRI...E winds around 5 kt. Waves 1 ft or less.
.FRI NIGHT...SW winds around 5 kt. Waves 1 ft or less.
.SAT...E winds around 5 kt. Waves 1 ft or less.
.SAT NIGHT...E winds 5 to 10 kt. Waves 1 ft or less.

Winds and waves may be higher in and near tstms.

$$

ANZ345-080800-
South Shore Bays from Jones Inlet through Shinnecock Bay-
223 PM EDT Tue Oct 7 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

.THIS AFTERNOON...S winds around 15 kt with gusts up to 25 kt.
Waves 1 ft or less.
.TONIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Waves
1 ft or less. Chance of showers after midnight.
.WED...SW winds 15 to 20 kt, becoming NW 10 to 15 kt in the
afternoon with gusts up to 25 kt late. Waves 1 ft or less.
Isolated tstms. Showers. Vsby 1 to 3 nm.
.WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Waves
1 ft or less.
.THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Waves 1 ft or less.
.THU NIGHT...NE winds 5 to 10 kt. Waves 1 ft or less.
.FRI...E winds around 5 kt. Waves 1 ft or less.
.FRI NIGHT...SW winds around 5 kt. Waves 1 ft or less.
.SAT...NE winds around 5 kt. Waves 1 ft or less.
.SAT NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Waves
1 ft or less.

Winds and waves may be higher in and near tstms.

$$