Coastal Waters Forecast
Issued by NWS Upton, NY

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FZUS51 KOKX 091815
CWFOKX

Coastal Waters Forecast
National Weather Service New York NY
215 PM EDT Sat Aug 9 2025

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

ANZ300-100715-
215 PM EDT Sat Aug 9 2025

.Synopsis for the Long Island and Connecticut coastal waters...
High pressure will remain in control through the weekend. The
high will then slowly weaken over the region as a frontal system
approaches mid week. The front will move through late in the
week.

$$

ANZ350-100715-
Moriches Inlet NY to Montauk Point NY out 20 nm-
215 PM EDT Sat Aug 9 2025

.REST OF TODAY...E winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail:
E 3 ft at 9 seconds and SE 1 ft at 7 seconds.
.TONIGHT...E winds around 5 kt. Seas 3 to 4 ft. Wave Detail: E 3
ft at 9 seconds and SE 2 ft at 7 seconds.
.SUN...W winds around 5 kt, becoming S in the afternoon.
Seas around 3 ft. Wave Detail: SE 3 ft at 8 seconds.
.SUN NIGHT...SW winds around 5 kt. Seas 2 to 3 ft. Wave Detail:
SE 3 ft at 7 seconds.
.MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft
at 8 seconds and SW 1 ft at 7 seconds.
.MON NIGHT...SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail:
E 3 ft at 9 seconds and SW 1 ft at 3 seconds.
.TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.TUE NIGHT...SW winds around 10 kt. Seas 2 to 3 ft.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.THU...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.THU NIGHT...W winds 5 to 10 kt. Seas around 2 ft.

$$

ANZ353-100715-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
215 PM EDT Sat Aug 9 2025

.REST OF TODAY...SE winds 5 to 10 kt. Seas 3 to 4 ft,
occasionally to 5 ft. Wave Detail: E 3 ft at 9 seconds and SE
1 ft at 7 seconds.
.TONIGHT...S winds around 5 kt. Seas 3 to 4 ft. Wave Detail: E 3
ft at 9 seconds.
.SUN...W winds around 5 kt, becoming S in the afternoon.
Seas around 3 ft. Wave Detail: E 3 ft at 9 seconds and SE 2 ft at
7 seconds.
.SUN NIGHT...SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail:
E 3 ft at 8 seconds.
.MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft
at 9 seconds and SW 1 ft at 2 seconds.
.MON NIGHT...SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail:
E 3 ft at 9 seconds and SW 1 ft at 3 seconds.
.TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.TUE NIGHT...SW winds around 10 kt. Seas 2 to 3 ft.
.WED THROUGH THU...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.THU NIGHT...W winds 5 to 10 kt. Seas around 2 ft.

$$

ANZ355-100715-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
215 PM EDT Sat Aug 9 2025

.REST OF TODAY...SE winds 5 to 10 kt. Seas 3 to 4 ft,
occasionally to 5 ft. Wave Detail: E 3 ft at 9 seconds and SE
2 ft at 7 seconds.
.TONIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: E 3
ft at 9 seconds and SE 2 ft at 7 seconds.
.SUN...W winds around 5 kt, becoming S in the afternoon.
Seas 2 to 3 ft. Wave Detail: E 3 ft at 9 seconds.
.SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail:
E 3 ft at 8 seconds.
.MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft
at 9 seconds.
.MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail:
E 3 ft at 9 seconds and S 2 ft at 3 seconds.
.TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.TUE NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.WED AND WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 3 ft.
.THU...SW winds 5 to 10 kt. Seas around 2 ft. Chance of showers.
.THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.

$$

ANZ332-100715-
Long Island Sound East of the Mouth of the Connecticut River-
215 PM EDT Sat Aug 9 2025

.REST OF TODAY...SE winds around 10 kt. Seas 1 to 2 ft.
Wave Detail: E 1 ft at 5 seconds.
.TONIGHT...SE winds around 5 kt, becoming SW after midnight.
Seas 1 to 2 ft. Wave Detail: E 1 ft at 7 seconds.
.SUN...SW winds 5 to 10 kt. Seas 1 to 2 ft. Wave Detail:
E 1 ft at 6 seconds.
.SUN NIGHT...SW winds 5 to 10 kt. Seas 1 to 2 ft.
.MON...SW winds 5 to 10 kt. Seas 1 to 2 ft. Wave Detail: SW 1 ft
at 2 seconds and E 1 ft at 8 seconds.
.MON NIGHT...SW winds 5 to 10 kt. Seas 1 to 2 ft. Wave Detail:
SW 1 ft at 2 seconds and E 1 ft at 9 seconds.
.TUE THROUGH WED NIGHT...SW winds 5 to 10 kt. Seas 1 to 2 ft.
.THU...SW winds 5 to 10 kt. Seas 1 ft or less.
.THU NIGHT...W winds 5 to 10 kt. Seas 1 ft or less.

$$

ANZ331-100715-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
215 PM EDT Sat Aug 9 2025

.REST OF TODAY...SE winds around 5 kt. Seas 1 ft or less.
.TONIGHT...SE winds 5 to 10 kt, becoming SW after midnight.
Seas 1 ft or less.
.SUN THROUGH MON...SW winds around 5 kt. Seas 1 ft or less.
.MON NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
SW 1 ft at 2 seconds.
.TUE THROUGH WED NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less.
.THU...W winds around 5 kt. Seas 1 ft or less.
.THU NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less.

$$

ANZ335-100715-
Long Island Sound West of New Haven CT/Port Jefferson NY-
215 PM EDT Sat Aug 9 2025

.REST OF TODAY...SE winds around 5 kt. Seas 1 ft or less.
.TONIGHT...SW winds 5 to 10 kt. Seas 1 ft or less.
.SUN...SW winds around 5 kt, becoming S in the afternoon.
Seas 1 ft or less.
.SUN NIGHT THROUGH WED NIGHT...SW winds 5 to 10 kt. Seas 1 ft
or less.
.THU...W winds around 5 kt. Seas 1 ft or less. Chance of showers.
.THU NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less.

$$

ANZ338-100715-
New York Harbor-
215 PM EDT Sat Aug 9 2025

.REST OF TODAY...SE winds around 10 kt. Waves 1 to 2 ft.
.TONIGHT...S winds 5 to 10 kt, becoming SW after midnight. Waves 1
to 2 ft.
.SUN...SW winds around 5 kt, becoming SE in the afternoon. Waves 1
to 2 ft in the morning, then 1 ft or less.
.SUN NIGHT...S winds 5 to 10 kt, becoming SW after midnight.
Waves 1 to 2 ft.
.MON...SW winds 5 to 10 kt. Waves 1 ft or less.
.MON NIGHT...S winds 5 to 10 kt, becoming SW after midnight.
Waves 1 to 2 ft.
.TUE AND TUE NIGHT...SW winds 5 to 10 kt. Waves 1 to 2 ft.
.WED AND 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.
Chance of showers.
.THU NIGHT...E winds 5 to 10 kt. Waves 1 ft or less.

$$

ANZ340-100715-
Peconic and Gardiners Bays-
215 PM EDT Sat Aug 9 2025

.REST OF TODAY...SE winds 5 to 10 kt. Waves 1 ft or less.
.TONIGHT...S winds around 5 kt. Waves 1 ft or less.
.SUN AND SUN NIGHT...SW winds around 5 kt. Waves 1 ft or less.
.MON...SW winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Waves 1 ft or less.
.MON NIGHT THROUGH 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.

$$

ANZ345-100715-
South Shore Bays from Jones Inlet through Shinnecock Bay-
215 PM EDT Sat Aug 9 2025

.REST OF TODAY...SE winds 5 to 10 kt. Waves 1 ft or less.
.TONIGHT...S winds around 5 kt, becoming SW after midnight.
Waves 1 ft or less.
.SUNDAY THROUGH 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.

$$