Coastal Waters Forecast
Issued by NWS Upton, NY

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FZUS51 KOKX 212241
CWFOKX

Coastal Waters Forecast
National Weather Service New York NY
641 PM EDT Sat Jun 21 2025

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

ANZ300-221115-
641 PM EDT Sat Jun 21 2025

.Synopsis for the Long Island and Connecticut coastal waters...
Western Atlantic high pressure will become more established
through the weekend. A few disturbances will pass through this
weekend. High pressure just southwest of the area will be in
control for the first half of next week. A front will draw closer
from the north on Wednesday and may remain nearby into late week.

$$

ANZ350-221115-
Moriches Inlet NY to Montauk Point NY out 20 nm-
641 PM EDT Sat Jun 21 2025

.TONIGHT...SW 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
3 ft at 6 seconds and E 1 ft at 8 seconds.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
4 ft, occasionally to 5 ft. Wave Detail: SW 4 ft at 5 seconds and
E 1 ft at 9 seconds.
.SUN NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt,
becoming W 10 to 15 kt after midnight. Seas 3 to 4 ft,
occasionally to 5 ft. Wave Detail: SW 4 ft at 6 seconds and E
1 ft at 9 seconds.
.MON...NW winds 5 to 10 kt, becoming S in the afternoon. Seas
2 to 3 ft. Wave Detail: SW 3 ft at 6 seconds and E 1 ft at
8 seconds.
.MON NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
S 2 ft at 5 seconds and E 1 ft at 4 seconds.
.TUE...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft
at 5 seconds and E 1 ft at 4 seconds.
.TUE NIGHT...W winds around 10 kt, becoming NW after midnight.
Seas around 2 ft.
.WED...NE winds 5 to 10 kt. Seas around 2 ft.
.WED NIGHT...E winds 5 to 10 kt. Seas around 2 ft.
.THU...E winds 5 to 10 kt. Seas around 2 ft.
.THU NIGHT...E winds around 10 kt. Seas 2 to 3 ft. Chance of
showers.

$$

ANZ353-221115-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
641 PM EDT Sat Jun 21 2025

.TONIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 4 seconds and E 1 ft at 8 seconds.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 5 seconds and
E 1 ft at 8 seconds.
.SUN NIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after
midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S
4 ft at 6 seconds and E 1 ft at 9 seconds.
.MON...NW winds 5 to 10 kt, becoming S in the afternoon. Seas
2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and E 1 ft at
8 seconds.
.MON NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
S 2 ft at 5 seconds and SE 1 ft at 8 seconds.
.TUE...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft
at 4 seconds and E 1 ft at 4 seconds.
.TUE NIGHT...W winds around 10 kt, becoming NW after midnight.
Seas around 2 ft.
.WED...NE winds 5 to 10 kt. Seas around 2 ft.
.WED NIGHT...SE winds 5 to 10 kt. Seas around 2 ft.
.THU...E winds 5 to 10 kt. Seas around 2 ft.
.THU NIGHT...E winds around 10 kt. Seas 2 to 3 ft. Chance of
showers.

$$

ANZ355-221115-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
641 PM EDT Sat Jun 21 2025

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

$$

ANZ332-221115-
Long Island Sound East of the Mouth of the Connecticut River-
641 PM EDT Sat Jun 21 2025

.TONIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
SW 1 ft at 2 seconds.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Wave Detail: SW 1 ft at 2 seconds.
.SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Seas around 2 ft. Wave
Detail: SW 1 ft at 3 seconds.
.MON...NW winds around 5 kt, becoming S in the afternoon. Seas
1 ft or less. Wave Detail: W 1 ft at 2 seconds.
.MON NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
SE 1 ft at 4 seconds.
.TUE...W winds 5 to 10 kt. Seas 1 ft or less.
.TUE NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas
1 ft or less.
.WED...NE winds 5 to 10 kt. Seas 1 ft or less.
.WED NIGHT...E winds 5 to 10 kt. Seas 1 ft or less.
.THU...E winds 5 to 10 kt. Seas 1 ft or less.
.THU NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Chance of
showers.

$$

ANZ331-221115-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
641 PM EDT Sat Jun 21 2025

.TONIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
SW 1 ft at 2 seconds.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Wave Detail: SW 1 ft at 2 seconds.
.SUN NIGHT...W winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Seas around 2 ft in the evening, then 1 ft or less.
Wave Detail: W 1 ft at 3 seconds.
.MON...NW winds around 5 kt, becoming S in the afternoon. Seas
1 ft or less. Wave Detail: W 1 ft at 3 seconds.
.MON NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
1 ft or less.
.TUE...W winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: W 1 ft
at 2 seconds.
.TUE NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less.
.WED...NE winds 5 to 10 kt. Seas 1 ft or less.
.WED NIGHT...E winds 5 to 10 kt. Seas 1 ft or less.
.THU...E winds 5 to 10 kt. Seas 1 ft or less.
.THU NIGHT...E winds 5 to 10 kt. Seas 1 ft or less. Chance of
showers.

$$

ANZ335-221115-
Long Island Sound West of New Haven CT/Port Jefferson NY-
641 PM EDT Sat Jun 21 2025

.TONIGHT...SW winds 5 to 10 kt. Seas 1 ft or less.
.SUN...SW winds 10 to 15 kt. Seas around 2 ft.
.SUN NIGHT...W winds 5 to 10 kt. Seas around 2 ft in the evening,
then 1 ft or less.
.MON...NW winds around 5 kt, becoming S in the afternoon. Seas
1 ft or less.
.MON NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
1 ft or less.
.TUE...W winds 5 to 10 kt. Seas 1 ft or less.
.TUE NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less.
.WED...NE winds around 5 kt. Seas 1 ft or less.
.WED NIGHT...E winds 5 to 10 kt. Seas 1 ft or less.
.THU...E winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.
.THU NIGHT...E winds 5 to 10 kt. Seas 1 ft or less. Chance of
showers.

$$

ANZ338-221115-
New York Harbor-
641 PM EDT Sat Jun 21 2025

.TONIGHT...S winds 5 to 10 kt, becoming SW late. Waves 1 ft or
less.
.SUN...SW winds 10 to 15 kt. Waves 1 ft or less, then around 2 ft
in the afternoon.
.SUN NIGHT...W winds 5 to 10 kt. Waves around 2 ft in the
evening, then 1 ft or less.
.MON...NW winds 5 to 10 kt, becoming S in the afternoon. Waves
1 ft or less.
.MON NIGHT...SW winds 5 to 10 kt, becoming W after midnight.
Waves 1 ft or less.
.TUE...W winds 5 to 10 kt. Waves 1 ft or less.
.TUE NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less.
.WED...NE winds 5 to 10 kt. Waves 1 ft or less.
.WED NIGHT...SE winds 5 to 10 kt. Waves 1 ft or less.
.THU...E winds 5 to 10 kt. Waves 1 ft or less. Chance of showers
and tstms.
.THU NIGHT...E winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.

Winds and waves may be higher in and near tstms.

$$

ANZ340-221115-
Peconic and Gardiners Bays-
641 PM EDT Sat Jun 21 2025

.TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or
less, then around 2 ft in the afternoon.
.SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
becoming W 5 to 10 kt after midnight. Waves around 2 ft in the
evening, then 1 ft or less.
.MON...N winds around 5 kt, becoming S in the afternoon. Waves
1 ft or less.
.MON NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less.
.TUE...W winds 5 to 10 kt. Waves 1 ft or less.
.TUE NIGHT...W winds 5 to 10 kt, becoming NW after midnight.
Waves 1 ft or less.
.WED...NE winds 5 to 10 kt. Waves 1 ft or less.
.WED NIGHT...SE winds 5 to 10 kt. Waves 1 ft or less.
.THU...E winds 5 to 10 kt. Waves 1 ft or less.
.THU NIGHT...E winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.

$$

ANZ345-221115-
South Shore Bays from Jones Inlet through Shinnecock Bay-
641 PM EDT Sat Jun 21 2025

.TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft.
.SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
becoming W 5 to 10 kt after midnight. Waves around 2 ft in the
evening, then 1 ft or less.
.MON...NW winds around 5 kt, becoming S in the afternoon. Waves
1 ft or less.
.MON NIGHT...S winds 5 to 10 kt, becoming W after midnight. Waves
1 ft or less.
.TUE...W winds 5 to 10 kt. Waves 1 ft or less.
.TUE NIGHT...W winds 5 to 10 kt, becoming NW after midnight.
Waves 1 ft or less.
.WED...NE winds 5 to 10 kt. Waves 1 ft or less.
.WED NIGHT...SE winds 5 to 10 kt. Waves 1 ft or less.
.THU...E winds 5 to 10 kt. Waves 1 ft or less.
.THU NIGHT...E winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.

$$