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
522
FZUS51 KOKX 111437
CWFOKX

Coastal Waters Forecast
National Weather Service New York NY
1037 AM EDT Tue Mar 11 2025

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

ANZ300-120315-
1037 AM EDT Tue Mar 11 2025

.Synopsis for the Long Island and Connecticut coastal waters...
High pressure will be mostly in control through Thursday.
Meanwhile, a cold front passes through tonight, then a weak wave
of low pressure passes to the south Thursday into early Friday.
The region will then be in between high pressure in the Western
Atlantic and approaching developing low pressure to the west
heading into next weekend.

$$

ANZ350-120315-
Moriches Inlet NY to Montauk Point NY out 20 nm-
1037 AM EDT Tue Mar 11 2025

.TODAY...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S
2 ft at 5 seconds and SE 1 ft at 8 seconds.
.TONIGHT...S winds 5 to 10 kt, becoming W with gusts up to 20 kt
after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave
Detail: S 3 ft at 9 seconds and S 1 ft at 4 seconds.
.WED...N winds 10 to 15 kt, becoming NE in the afternoon. Seas
3 to 4 ft, occasionally to 5 ft. Wave Detail: SE 4 ft at
9 seconds and N 2 ft at 3 seconds.
.WED NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at
9 seconds. Slight chance of showers after midnight.
.THU...E winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at 9 seconds.
Slight chance of showers in the morning, then chance of drizzle
in the afternoon.
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at
9 seconds. Chance of drizzle. Patchy fog after midnight with vsby
1 to 3 nm.
.FRI...NE winds around 10 kt. Seas 4 to 5 ft, occasionally to
6 ft.
.FRI NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to
5 ft.
.SAT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft, occasionally to 6 ft.
.SAT NIGHT...S winds 20 to 25 kt with gusts up to 30 kt. Seas
5 to 7 ft, occasionally to 9 ft.

$$

ANZ353-120315-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
1037 AM EDT Tue Mar 11 2025

.TODAY...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S
2 ft at 5 seconds and SE 1 ft at 8 seconds.
.TONIGHT...S winds around 10 kt, becoming W after midnight. Seas
2 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 9 seconds
and S 2 ft at 4 seconds.
.WED...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the
afternoon. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S
4 ft at 8 seconds and N 2 ft at 3 seconds.
.WED NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at
9 seconds. Slight chance of showers after midnight.
.THU...E winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at 9 seconds.
Slight chance of showers in the morning, then chance of drizzle
in the afternoon.
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at
9 seconds. Chance of drizzle. Patchy fog after midnight with vsby
1 to 3 nm.
.FRI...NE winds around 10 kt. Seas 4 to 5 ft, occasionally to
6 ft.
.FRI NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to
5 ft.
.SAT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft, occasionally to 6 ft.
.SAT NIGHT...S winds 20 to 25 kt with gusts up to 30 kt. Seas
5 to 7 ft, occasionally to 9 ft. Chance of showers.

$$

ANZ355-120315-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
1037 AM EDT Tue Mar 11 2025

.TODAY...S winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 ft at 8 seconds.
.TONIGHT...S winds 10 to 15 kt, becoming NW 5 to 10 kt after
midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S
3 ft at 9 seconds and S 2 ft at 4 seconds.
.WED...N winds 10 to 15 kt, becoming E 5 to 10 kt in the
afternoon. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SE
4 ft at 8 seconds and N 2 ft at 3 seconds.
.WED NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft, occasionally to 5 ft. Wave Detail: SE 4 ft at
9 seconds. Slight chance of showers after midnight.
.THU...E winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at 9 seconds.
Slight chance of showers in the morning, then chance of drizzle
in the afternoon.
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at
10 seconds. Chance of drizzle. Patchy fog after midnight with
vsby 1 to 3 nm.
.FRI...NE winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft.
.FRI NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to
5 ft.
.SAT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft, occasionally to 6 ft.
.SAT NIGHT...S winds 20 to 25 kt with gusts up to 30 kt. Seas
5 to 7 ft, occasionally to 9 ft. Chance of showers.

$$

ANZ332-120315-
Long Island Sound East of the Mouth of the Connecticut River-
1037 AM EDT Tue Mar 11 2025

.TODAY...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S
1 ft at 2 seconds.
.TONIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Seas
1 ft or less, then around 2 ft after midnight. Wave Detail: S
1 ft at 2 seconds, becoming W 1 ft at 2 seconds.
.WED...N winds around 10 kt, becoming E in the afternoon. Seas
around 2 ft. Wave Detail: E 2 ft at 9 seconds and N 1 ft at
2 seconds.
.WED NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E
2 ft at 9 seconds. Slight chance of rain and snow showers after
midnight with vsby 1 to 3 nm.
.THU...E winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Wave Detail: E 2 ft at 9 seconds. Slight chance of rain and
snow showers in the morning, then chance of drizzle in the
afternoon. Vsby 1 to 3 nm in the morning.
.THU NIGHT...NE winds around 10 kt. Seas around 2 ft. Wave
Detail: E 2 ft at 9 seconds. Chance of drizzle. Patchy fog after
midnight with vsby 1 to 3 nm.
.FRI...NE winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...E winds 5 to 10 kt. Seas around 2 ft.
.SAT...SE winds 5 to 10 kt. Seas around 2 ft.
.SAT NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 4 ft, occasionally to 5 ft. Chance of showers.

$$

ANZ331-120315-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
1037 AM EDT Tue Mar 11 2025

.TODAY...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S
1 ft at 2 seconds.
.TONIGHT...S winds 5 to 10 kt, becoming NW after midnight. Seas
1 ft or less. Wave Detail: S 1 ft at 2 seconds.
.WED...N winds 5 to 10 kt, becoming NE in the afternoon. Seas
1 ft or less. Wave Detail: N 1 ft at 2 seconds.
.WED NIGHT...SE winds 5 to 10 kt. Seas 1 ft or less. Slight
chance of rain and snow showers after midnight with vsby 1 to
3 nm.
.THU...E winds around 10 kt. Seas 1 ft or less. Wave Detail: E
1 ft at 3 seconds. Slight chance of showers in the morning, then
chance of drizzle in the afternoon. Vsby 1 to 3 nm in the
morning.
.THU NIGHT...NE winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
E 1 ft at 3 seconds. Chance of drizzle. Patchy fog after midnight
with vsby 1 to 3 nm.
.FRI...E winds 5 to 10 kt. Seas 1 ft or less.
.FRI NIGHT...E winds around 5 kt. Seas 1 ft or less.
.SAT...SE winds 5 to 10 kt. Seas 1 ft or less.
.SAT NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 3 ft. Chance of showers.

$$

ANZ335-120315-
Long Island Sound West of New Haven CT/Port Jefferson NY-
1037 AM EDT Tue Mar 11 2025

.TODAY...S winds around 5 kt, increasing to 5 to 10 kt this
afternoon. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds.
.TONIGHT...S winds 5 to 10 kt, becoming NW after midnight. Seas
1 ft or less. Wave Detail: S 1 ft at 2 seconds.
.WED...N winds 5 to 10 kt, becoming E in the afternoon. Seas 1 ft
or less.
.WED NIGHT...SE winds 5 to 10 kt. Seas 1 ft or less. Slight
chance of showers after midnight with vsby 1 to 3 nm.
.THU...E winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: E 1 ft
at 2 seconds. Slight chance of showers in the morning, then
chance of drizzle in the afternoon. Vsby 1 to 3 nm in the
morning.
.THU NIGHT...NE winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
E 1 ft at 3 seconds. Chance of drizzle. Patchy fog after midnight
with vsby 1 to 3 nm.
.FRI...E winds 5 to 10 kt. Seas 1 ft or less.
.FRI NIGHT...E winds 5 to 10 kt. Seas 1 ft or less.
.SAT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 1 ft or
less.
.SAT NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 3 ft. Chance of showers.

$$

ANZ338-120315-
New York Harbor-
1037 AM EDT Tue Mar 11 2025

.TODAY...S winds around 5 kt, increasing to 5 to 10 kt with gusts
up to 20 kt this afternoon. Waves 1 ft or less.
.TONIGHT...S winds 5 to 10 kt, becoming NW after midnight. Waves
1 ft or less.
.WED...N winds around 10 kt with gusts up to 20 kt, becoming E in
the afternoon. Waves around 2 ft in the morning, then 1 ft or
less.
.WED NIGHT...SE winds 5 to 10 kt. Waves 1 ft or less. Slight
chance of showers after midnight.
.THU...E winds around 10 kt with gusts up to 20 kt. Waves around
2 ft. Slight chance of showers in the morning, then chance of
drizzle in the afternoon.
.THU NIGHT...NE winds 5 to 10 kt. Waves around 2 ft. Chance of
drizzle. Patchy fog after midnight with vsby 1 to 3 nm.
.FRI...E winds 5 to 10 kt. Waves around 2 ft.
.FRI NIGHT...E winds 5 to 10 kt. Waves 1 to 2 ft.
.SAT...SE winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to
2 ft.
.SAT NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Waves
2 to 4 ft, occasionally to 5 ft. Chance of showers.

$$

ANZ340-120315-
Peconic and Gardiners Bays-
1037 AM EDT Tue Mar 11 2025

.TODAY...S winds 5 to 10 kt. Waves 1 ft or less.
.TONIGHT...S winds 5 to 10 kt, becoming NW after midnight. Waves
1 ft or less.
.WED...N winds around 10 kt, becoming NE in the afternoon. Waves
1 ft or less.
.WED NIGHT...SE winds 5 to 10 kt. Waves 1 ft or less. Slight
chance of showers after midnight.
.THU...E winds around 10 kt with gusts up to 20 kt. Waves 1 ft or
less, then around 2 ft in the afternoon. Slight chance of showers
in the morning, then chance of drizzle in the afternoon.
.THU NIGHT...NE winds 5 to 10 kt. Waves 1 ft or less. Chance of
drizzle. Patchy fog after midnight with vsby 1 to 3 nm.
.FRI...NE winds 5 to 10 kt. Waves 1 ft or less.
.FRI NIGHT...E winds around 5 kt. Waves 1 ft or less.
.SAT...SE winds 5 to 10 kt. Waves 1 ft or less.
.SAT NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Waves
1 to 2 ft. Chance of showers.

$$

ANZ345-120315-
South Shore Bays from Jones Inlet through Shinnecock Bay-
1037 AM EDT Tue Mar 11 2025

.TODAY...S winds 5 to 10 kt. Waves 1 ft or less.
.TONIGHT...S winds 5 to 10 kt, becoming NW after midnight. Waves
1 ft or less.
.WED...N winds around 10 kt with gusts up to 20 kt, becoming NE
in the afternoon. Waves 1 ft or less.
.WED NIGHT...SE winds 5 to 10 kt. Waves 1 ft or less. Slight
chance of showers after midnight.
.THU...E winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or
less. Slight chance of showers in the morning, then chance of
drizzle in the afternoon.
.THU NIGHT...NE winds 5 to 10 kt. Waves 1 ft or less. Chance of
drizzle. Patchy fog after midnight with vsby 1 to 3 nm.
.FRI...NE winds 5 to 10 kt. Waves 1 ft or less.
.FRI NIGHT...E winds around 5 kt. Waves 1 ft or less.
.SAT...SE winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or
less.
.SAT NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Waves
1 ft or less. Chance of showers.

$$