Coastal Waters Forecast
Issued by NWS Upton, NY

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
078
FZUS51 KOKX 210819
CWFOKX

Coastal Waters Forecast
National Weather Service New York NY
419 AM EDT Tue May 21 2024

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

ANZ300-212115-
419 AM EDT Tue May 21 2024

.Synopsis for the Long Island and Connecticut coastal waters...
High pressure will be in control through Wednesday. Offshore high
pressure going into midweek gives way to an approaching cold
front Thursday. The cold front moves across Thursday night and
stalls south of the region as waves of low pressure track along
the stationary front. Another cold front moves across the region
Saturday.

$$

ANZ350-212115-
Moriches Inlet NY to Montauk Point NY out 20 nm-
419 AM EDT Tue May 21 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...

.TODAY...SW winds around 5 kt, becoming S late this morning and
afternoon. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds.
Areas of fog this morning. Vsby less than 1 nm this morning.
.TONIGHT...SW winds around 10 kt. Seas around 3 ft. Wave Detail:
E 3 ft at 9 seconds and SW 2 ft at 3 seconds.
.WED...SW winds 10 to 15 kt. Seas around 3 ft. Wave Detail: SW
2 ft at 4 seconds and E 2 ft at 8 seconds.
.WED 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
5 seconds and E 2 ft at 8 seconds.
.THU...SW winds 10 to 15 kt. Seas around 3 ft. Wave Detail: SW
3 ft at 5 seconds and E 1 ft at 7 seconds. Chance of showers and
tstms in the afternoon.
.THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Seas around 3 ft. Wave
Detail: SW 3 ft at 5 seconds and E 1 ft at 7 seconds. Chance of
tstms in the evening. Chance of showers.
.FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.SAT...S winds 5 to 10 kt. Seas around 2 ft.
.SAT NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. Chance of
showers.

Winds and seas may be higher in and near tstms.

$$

ANZ353-212115-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
419 AM EDT Tue May 21 2024

.TODAY...SW winds around 5 kt, becoming S late this morning and
afternoon. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds.
Areas of fog this morning. Vsby less than 1 nm this morning.
.TONIGHT...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
E 3 ft at 9 seconds.
.WED...SW winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to
5 ft. Wave Detail: SW 3 ft at 4 seconds and E 3 ft at 9 seconds.
.WED 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 4 ft at
5 seconds and E 2 ft at 8 seconds.
.THU...SW winds 10 to 15 kt. Seas around 3 ft. Wave Detail: SW
3 ft at 5 seconds and E 2 ft at 8 seconds. Chance of showers and
tstms in the afternoon.
.THU NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft, occasionally
to 5 ft. Wave Detail: S 3 ft at 5 seconds and E 1 ft at
7 seconds. Chance of tstms in the evening. Chance of showers.
.FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.SAT...SE winds 5 to 10 kt. Seas around 2 ft.
.SAT NIGHT...E winds around 10 kt. Seas around 2 ft. Chance of
showers.

Winds and seas may be higher in and near tstms.

$$

ANZ355-212115-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
419 AM EDT Tue May 21 2024

.TODAY...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt late. Seas 2 to 3 ft. Wave Detail: E 3 ft at
8 seconds and S 2 ft at 3 seconds. Areas of fog this morning.
Vsby less than 1 nm this morning.
.TONIGHT...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
E 3 ft at 8 seconds.
.WED...S winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft.
Wave Detail: S 3 ft at 4 seconds and E 3 ft at 9 seconds.
.WED NIGHT...S winds 15 to 20 kt, becoming SW 10 to 15 kt after
midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S
4 ft at 5 seconds and E 2 ft at 8 seconds. Slight chance of
showers and tstms after midnight.
.THU...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 5 seconds and E 2 ft at 8 seconds. Slight chance of showers
and tstms in the morning, then chance of showers and tstms in the
afternoon.
.THU NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail:
SE 3 ft at 6 seconds and SE 1 ft at 9 seconds. Chance of tstms in
the evening. Chance of showers.
.FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.SAT...SE winds 5 to 10 kt. Seas around 2 ft. Chance of showers.
.SAT NIGHT...E winds around 10 kt. Seas around 2 ft. Chance of
showers.

Winds and seas may be higher in and near tstms.

$$

ANZ332-212115-
Long Island Sound East of the Mouth of the Connecticut River-
419 AM EDT Tue May 21 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...

.TODAY...SW winds around 5 kt, becoming S late this morning and
afternoon. Seas 1 ft or less, then around 2 ft this afternoon.
Wave Detail: S 1 ft at 2 seconds. Areas of fog this morning. Vsby
less than 1 nm this morning.
.TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.WED...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW
1 ft at 2 seconds.
.WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
S 1 ft at 3 seconds.
.THU...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W 1 ft
at 3 seconds. Chance of showers and tstms in the afternoon.
.THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Chance of
tstms in the evening. Chance of showers.
.FRI...SW winds 5 to 10 kt. Seas 1 ft or less.
.FRI NIGHT...W winds 5 to 10 kt. Seas 1 ft or less.
.SAT...E winds 5 to 10 kt. Seas 1 ft or less.
.SAT NIGHT...SE winds 5 to 10 kt. Seas 1 ft or less. Chance of
showers.

Winds and seas may be higher in and near tstms.

$$

ANZ331-212115-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
419 AM EDT Tue May 21 2024

.TODAY...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S
1 ft at 2 seconds. Areas of fog early this morning, then patchy
fog late this morning. Vsby less than 1 nm this morning.
.TONIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW
1 ft at 2 seconds.
.WED...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW
1 ft at 3 seconds.
.WED NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
SW 1 ft at 3 seconds. Slight chance of showers and tstms after
midnight.
.THU...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW
1 ft at 2 seconds. Slight chance of showers and tstms in the
morning, then chance of showers and tstms in the afternoon.
.THU NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
SW 1 ft at 2 seconds. Chance of tstms in the evening. Chance of
showers.
.FRI...W winds 5 to 10 kt. Seas 1 ft or less.
.FRI NIGHT...W winds 5 to 10 kt. Seas 1 ft or less.
.SAT...E winds 5 to 10 kt. Seas 1 ft or less.
.SAT 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.

$$

ANZ335-212115-
Long Island Sound West of New Haven CT/Port Jefferson NY-
419 AM EDT Tue May 21 2024

.TODAY...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S
1 ft at 2 seconds. Areas of fog early this morning, then patchy
fog late this morning. Vsby less than 1 nm this morning.
.TONIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S
1 ft at 2 seconds.
.WED...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW
1 ft at 2 seconds.
.WED NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
S 1 ft at 2 seconds. Slight chance of showers and tstms.
.THU...SW winds 5 to 10 kt. Seas 1 ft or less. Slight chance of
showers and tstms in the morning, then chance of showers and
tstms in the afternoon.
.THU NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
1 ft or less. Chance of tstms in the evening. Chance of showers.
.FRI...W winds 5 to 10 kt. Seas 1 ft or less.
.FRI NIGHT...W winds 5 to 10 kt. Seas 1 ft or less.
.SAT...E winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.
.SAT 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.

$$

ANZ338-212115-
New York Harbor-
419 AM EDT Tue May 21 2024

.TODAY...S winds 5 to 10 kt, becoming around 10 kt late. Waves
1 ft or less, then 1 to 2 ft this afternoon. Areas of fog early
this morning, then patchy fog late this morning. Vsby 1 to 3 nm
this morning.
.TONIGHT...S winds 5 to 10 kt. Waves 1 to 2 ft.
.WED...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the
afternoon. Waves 1 ft or less, then 1 to 2 ft in the afternoon.
.WED NIGHT...S winds 10 to 15 kt, becoming SW 5 to 10 kt after
midnight. Waves 1 to 2 ft. Slight chance of showers and tstms.
.THU...SW winds 5 to 10 kt. Waves 1 to 2 ft in the morning, then
1 ft or less. Slight chance of showers and tstms in the morning,
then chance of showers and tstms in the afternoon.
.THU NIGHT...SW winds 5 to 10 kt. Waves 1 to 2 ft. Chance of
tstms in the evening. Chance of showers.
.FRI...W winds 5 to 10 kt. Waves 1 ft or less.
.FRI NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less.
.SAT...SE winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.
.SAT 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.

$$

ANZ340-212115-
Peconic and Gardiners Bays-
419 AM EDT Tue May 21 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...

.TODAY...SW winds around 5 kt, becoming S this afternoon. Waves
1 ft or less. Areas of fog this morning. Vsby less than 1 nm this
morning.
.TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less.
.WED...SW winds 5 to 10 kt. Waves 1 ft or less.
.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
and tstms in the afternoon.
.THU NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of
tstms in the evening. Chance of showers.
.FRI...SW winds around 5 kt. Waves 1 ft or less.
.FRI NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less.
.SAT...E winds around 5 kt. Waves 1 ft or less.
.SAT NIGHT...SE winds around 5 kt. Waves 1 ft or less. Chance of
showers.

Winds and waves may be higher in and near tstms.

$$

ANZ345-212115-
South Shore Bays from Jones Inlet through Shinnecock Bay-
419 AM EDT Tue May 21 2024

.TODAY...SW winds around 5 kt, becoming S late this morning and
afternoon. Waves 1 ft or less. Areas of fog this morning. Vsby
less than 1 nm this morning.
.TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less.
.WED...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the
afternoon. Waves 1 ft or less.
.WED NIGHT...SW winds 10 to 15 kt. Waves 1 ft or less. Slight
chance of showers and tstms after midnight.
.THU...SW winds around 10 kt. Waves 1 ft or less. Slight chance
of showers and tstms in the morning, then chance of showers and
tstms in the afternoon.
.THU NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of
tstms in the evening. Chance of showers.
.FRI...W winds 5 to 10 kt. Waves 1 ft or less.
.FRI NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less.
.SAT...SE winds 5 to 10 kt. Waves 1 ft or less.
.SAT 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.

$$