Coastal Waters Forecast
Issued by NWS Upton, NY

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FZUS51 KOKX 051803
CWFOKX

Coastal Waters Forecast
National Weather Service New York NY
203 PM EDT Sat Jul 5 2025

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

ANZ300-061000-
203 PM EDT Sat Jul 5 2025

.Synopsis for the Long Island and Connecticut coastal waters...
High pressure remains in control through the weekend. A cold
front then approaches from the Great Lakes on Monday, passing
slowly across the area Tuesday or even stalling in close proximity
into midweek. A more robust frontal system may approach the area
by the end of the week.

$$

ANZ350-061000-
Moriches Inlet NY to Montauk Point NY out 20 nm-
203 PM EDT Sat Jul 5 2025

.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: SW 2 ft at 4 seconds and S 2 ft at 7 seconds.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around
3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 8 seconds.
.SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at
4 seconds and SE 1 ft at 7 seconds. Patchy fog after midnight
with vsby 1 to 3 nm.
.MON...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around
3 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 15 seconds.
Patchy fog in the morning with vsby 1 to 3 nm.
.MON NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds
and SE 1 ft at 8 seconds. Slight chance of tstms. Slight chance
of showers in the evening, then chance of showers after midnight.
.TUE...SW winds around 10 kt. Seas 3 to 4 ft, occasionally to
5 ft. Wave Detail: S 4 ft at 7 seconds and SE 1 ft at 10 seconds.
Chance of showers.
.TUE NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to
5 ft. Chance of showers and tstms.
.WED...SW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft.
.WED NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to
5 ft.
.THU...SE winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft.
Chance of showers.
.THU NIGHT...E winds 5 to 10 kt. Seas around 3 ft. Chance of
showers.

Winds and seas may be higher in and near tstms.

$$

ANZ353-061000-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
203 PM EDT Sat Jul 5 2025

.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 8 seconds.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around
3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 7 seconds.
.SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 4 seconds
and S 3 ft at 7 seconds. Patchy fog after midnight with vsby 1 to
3 nm.
.MON...S winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft.
Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 8 seconds. Patchy
fog in the morning. Slight chance of showers and tstms in the
afternoon. Vsby 1 to 3 nm in the morning.
.MON NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds
and SE 1 ft at 8 seconds. Chance of showers and tstms.
.TUE...SW winds around 10 kt. Seas 3 to 4 ft, occasionally to
5 ft. Wave Detail: S 4 ft at 7 seconds and E 1 ft at 9 seconds.
Chance of showers.
.TUE NIGHT...SW winds 5 to 10 kt. Seas around 3 ft. Chance of
showers and tstms.
.WED...SW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft.
.WED NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to
5 ft.
.THU...SE winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft.
Chance of showers.
.THU NIGHT...E winds 5 to 10 kt. Seas around 3 ft. Chance of
showers.

Winds and seas may be higher in and near tstms.

$$

ANZ355-061000-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
203 PM EDT Sat Jul 5 2025

.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: S 3 ft at 7 seconds and S 2 ft at 3 seconds.
.SUN...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft
at 7 seconds and SE 1 ft at 16 seconds.
.SUN NIGHT...S winds 15 to 20 kt, becoming SW 10 to 15 kt after
midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S
3 ft at 5 seconds and SE 1 ft at 8 seconds. Patchy fog after
midnight with vsby 1 to 3 nm.
.MON...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas 2 to 4 ft, occasionally to
5 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 8 seconds.
Patchy fog in the morning. Chance of showers and tstms in the
afternoon. Vsby 1 to 3 nm in the morning.
.MON NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 7 seconds
and SE 1 ft at 8 seconds. Chance of showers and tstms.
.TUE...SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S 3 ft
at 6 seconds and SE 1 ft at 14 seconds. Chance of showers in the
morning, then showers likely with chance of tstms in the
afternoon with vsby 1 to 3 nm.
.TUE NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Chance of
showers and tstms. Vsby 1 to 3 nm in the evening.
.WED...W winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to 5 ft.
.WED NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to
5 ft.
.THU...SE winds 5 to 10 kt. Seas around 3 ft. Chance of showers.
.THU NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Chance of
showers.

Winds and seas may be higher in and near tstms.

$$

ANZ332-061000-
Long Island Sound East of the Mouth of the Connecticut River-
203 PM EDT Sat Jul 5 2025

.TONIGHT...SW winds around 10 kt. Seas around 2 ft. Wave Detail:
SW 1 ft at 2 seconds and SE 1 ft at 5 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...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft. Wave Detail: SW 1 ft at 3 seconds. Patchy fog after
midnight with vsby 1 to 3 nm.
.MON...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW
1 ft at 3 seconds and SE 1 ft at 5 seconds. Patchy fog in the
morning. Slight chance of showers and tstms in the afternoon.
Vsby 1 to 3 nm in the morning.
.MON NIGHT...S winds 5 to 10 kt with gusts up to 20 kt. Seas
around 2 ft. Wave Detail: SW 1 ft at 3 seconds. Slight chance of
tstms. Slight chance of showers in the evening, then chance of
showers after midnight.
.TUE...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW
1 ft at 2 seconds and SE 1 ft at 4 seconds. Chance of showers.
Chance of tstms in the afternoon.
.TUE NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Chance of
showers and tstms.
.WED...W winds around 5 kt. Seas around 2 ft. Chance of showers.
.WED NIGHT...SE winds around 5 kt. Seas around 2 ft.
.THU...E winds 5 to 10 kt. Seas around 2 ft. Chance of showers.
.THU NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Chance of
showers.

Winds and seas may be higher in and near tstms.

$$

ANZ331-061000-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
203 PM EDT Sat Jul 5 2025

.TONIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S
1 ft at 2 seconds.
.SUN...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 around 2 ft
in the afternoon. Wave Detail: SW 1 ft at 3 seconds.
.SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Seas around 2 ft in the
evening, then 1 ft or less. Wave Detail: SW 1 ft at 3 seconds.
Patchy fog after midnight with vsby 1 to 3 nm.
.MON...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW
1 ft at 3 seconds. Patchy fog in the morning. Slight chance of
showers and tstms in the afternoon. Vsby 1 to 3 nm in the
morning.
.MON NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
SW 1 ft at 3 seconds. Chance of showers and tstms.
.TUE...SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers
in the morning, then chance of showers and tstms in the afternoon
with vsby 1 to 3 nm.
.TUE NIGHT...W winds 5 to 10 kt. Seas 1 ft or less. Chance of
showers and tstms. Vsby 1 to 3 nm in the evening.
.WED...NW winds around 5 kt. Seas 1 ft or less.
.WED NIGHT...SE winds around 5 kt. Seas 1 ft or less.
.THU...E winds around 5 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.

Winds and seas may be higher in and near tstms.

$$

ANZ335-061000-
Long Island Sound West of New Haven CT/Port Jefferson NY-
203 PM EDT Sat Jul 5 2025

.TONIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S
1 ft at 2 seconds.
.SUN...SW winds 10 to 15 kt. Seas 1 ft or less, then around 2 ft
in the afternoon. Wave Detail: SW 1 ft at 2 seconds.
.SUN NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming
SW 5 to 10 kt after midnight. Seas around 2 ft in the evening,
then 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Patchy fog
after midnight with vsby 1 to 3 nm.
.MON...S winds 5 to 10 kt. Seas 1 ft or less. Patchy fog in the
morning. Chance of showers and tstms in the afternoon. Vsby 1 to
3 nm in the morning.
.MON NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
S 1 ft at 2 seconds. Chance of showers and tstms.
.TUE...SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers
in the morning, then showers likely with chance of tstms in the
afternoon with vsby 1 to 3 nm.
.TUE NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
1 ft or less. Showers likely with chance of tstms in the evening,
then chance of showers and tstms after midnight. Vsby 1 to 3 nm
in the evening.
.WED...NE winds around 5 kt. Seas 1 ft or less. Chance of showers
and tstms.
.WED NIGHT...SE winds around 5 kt. Seas 1 ft or less.
.THU...E winds around 5 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.

Winds and seas may be higher in and near tstms.

$$

ANZ338-061000-
New York Harbor-
203 PM EDT Sat Jul 5 2025

.TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming
SW 5 to 10 kt late. Waves 1 ft or less.
.SUN...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up
to 20 kt in the afternoon. Waves 1 ft or less.
.SUN NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming
SW 5 to 10 kt after midnight. Waves around 2 ft in the evening,
then 1 ft or less.
.MON...S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers
and tstms in the afternoon.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers and tstms.
.TUE...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers
in the morning, then showers likely with chance of tstms in the
afternoon with vsby 1 to 3 nm.
.TUE NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Showers
likely with chance of tstms in the evening, then chance of
showers and tstms after midnight. Vsby 1 to 3 nm in the evening.
.WED...W winds around 5 kt. Waves 1 ft or less. Chance of showers
and tstms.
.WED NIGHT...SE winds around 5 kt. Waves 1 to 2 ft.
.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 to 2 ft. Chance of
showers.

Winds and waves may be higher in and near tstms.

$$

ANZ340-061000-
Peconic and Gardiners Bays-
203 PM EDT Sat Jul 5 2025

.TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less.
.SUN...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.
.SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Waves 1 ft or less.
Patchy fog after midnight with vsby 1 to 3 nm.
.MON...SW winds 5 to 10 kt. Waves 1 ft or less. Patchy fog in the
morning with vsby 1 to 3 nm.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers. Chance of tstms, mainly in the evening.
.TUE...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers. Chance of tstms in the afternoon.
.TUE NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers and tstms.
.WED...W winds around 5 kt. Waves 1 ft or less.
.WED NIGHT...SE winds around 5 kt. Waves 1 ft or less.
.THU...E winds around 5 kt. Waves 1 ft or less. Chance of
showers.
.THU NIGHT...E winds around 5 kt. Waves 1 ft or less. Chance of
showers.

Winds and waves may be higher in and near tstms.

$$

ANZ345-061000-
South Shore Bays from Jones Inlet through Shinnecock Bay-
203 PM EDT Sat Jul 5 2025

.TONIGHT...SW winds around 10 kt. Waves 1 ft or less.
.SUN...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.
.SUN NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. Waves around 2 ft in the evening, then 1 ft or
less. Patchy fog after midnight with vsby 1 to 3 nm.
.MON...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up
to 20 kt in the afternoon. Waves 1 ft or less. Patchy fog in the
morning. Slight chance of showers and tstms in the afternoon.
Vsby 1 to 3 nm in the morning.
.MON NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers and tstms.
.TUE...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers. Chance of tstms in the afternoon.
.TUE NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers and tstms.
.WED...W winds around 5 kt. Waves 1 ft or less.
.WED NIGHT...S winds around 5 kt. Waves 1 ft or less.
.THU...SE 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. Chance of
showers.

Winds and waves may be higher in and near tstms.

$$