Coastal Waters Forecast
Issued by NWS Upton, NY

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104
FZUS51 KOKX 040947
CWFOKX

Coastal Waters Forecast
National Weather Service New York NY
547 AM EDT Fri Apr 4 2025

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

ANZ300-042215-
547 AM EDT Fri Apr 4 2025

.Synopsis for the Long Island and Connecticut coastal waters...
Cold front this morning followed by brief high pressure into
early tonight. Thereafter, a triple-point low brings a warm
front on Saturday followed by a cold front early on Sunday,
which stalls to our south Sunday afternoon/evening. Weak waves
of low pressure track along the stalled frontal boundary Sunday
night and Monday. Another cold front pushes through the area
Monday night into Tuesday.

$$

ANZ350-042215-
Moriches Inlet NY to Montauk Point NY out 20 nm-
547 AM EDT Fri Apr 4 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON...

.TODAY...NW winds 5 to 10 kt. Seas 4 to 5 ft, occasionally to
6 ft. Wave Detail: S 5 ft at 7 seconds. Showers likely early this
morning, then chance of showers late this morning.
.TONIGHT...NW winds 5 to 10 kt, becoming NE 10 to 15 kt after
midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S
4 ft at 7 seconds.
.SAT...E winds 15 to 20 kt. Seas 3 to 5 ft, occasionally to 6 ft.
Wave Detail: SE 4 ft at 6 seconds and SE 1 ft at 12 seconds.
Chance of showers in the morning, then showers likely in the
afternoon.
.SAT NIGHT...SE winds 15 to 20 kt, becoming S 10 to 15 kt after
midnight. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SE
4 ft at 6 seconds and SE 1 ft at 12 seconds. Showers likely,
mainly in the evening.
.SUN...SW winds 15 to 20 kt, becoming W in the afternoon. Seas
4 to 6 ft, occasionally to 8 ft. Wave Detail: S 6 ft at
7 seconds. Chance of showers.
.SUN NIGHT...N winds 10 to 15 kt. Seas 4 to 6 ft, occasionally to
8 ft. Wave Detail: S 6 ft at 8 seconds and E 2 ft at 3 seconds.
Showers.
.MON...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft, occasionally to 6 ft. Chance of showers.
.MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 6 ft, occasionally to 8 ft.
.TUE...W winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to
6 ft, occasionally to 8 ft.
.TUE NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas
4 to 6 ft, occasionally to 8 ft.

$$

ANZ353-042215-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
547 AM EDT Fri Apr 4 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...

.TODAY...NW winds 5 to 10 kt. Seas 4 to 5 ft, occasionally to
6 ft. Wave Detail: S 5 ft at 7 seconds. Showers likely early this
morning, then chance of showers late this morning.
.TONIGHT...NW winds 5 to 10 kt, becoming NE 10 to 15 kt after
midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S
4 ft at 7 seconds.
.SAT...E winds 15 to 20 kt. Seas 3 to 5 ft, occasionally to 6 ft.
Wave Detail: SE 4 ft at 6 seconds and SE 1 ft at 12 seconds.
Chance of showers in the morning, then showers likely in the
afternoon.
.SAT NIGHT...SE winds 10 to 15 kt, becoming S after midnight.
Seas around 4 ft, occasionally to 5 ft. Wave Detail: SE 4 ft at
6 seconds and SE 1 ft at 12 seconds. Showers likely, mainly in
the evening.
.SUN...SW winds 10 to 15 kt, becoming W in the afternoon. Seas
4 to 6 ft, occasionally to 8 ft. Wave Detail: SE 5 ft at
6 seconds. Chance of showers.
.SUN NIGHT...N winds 10 to 15 kt. Seas 4 to 5 ft, occasionally to
6 ft. Wave Detail: SE 5 ft at 7 seconds. Showers.
.MON...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft, occasionally to 6 ft. Chance of showers.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 5 ft, occasionally to 6 ft.
.TUE...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft, occasionally to 8 ft.
.TUE NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas
3 to 5 ft, occasionally to 6 ft.

Winds and seas may be higher in and near tstms.

$$

ANZ355-042215-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
547 AM EDT Fri Apr 4 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING...

.TODAY...NW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to
5 ft. Wave Detail: S 4 ft at 7 seconds. Showers likely early this
morning, then chance of showers late this morning.
.TONIGHT...NW winds around 5 kt, becoming NE 10 to 15 kt after
midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S
4 ft at 7 seconds.
.SAT...E winds around 15 kt with gusts up to 20 kt. Seas 2 to
4 ft, occasionally to 5 ft. Wave Detail: SE 4 ft at 6 seconds.
Chance of rain in the morning, then showers likely in the
afternoon.
.SAT NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt,
becoming S 5 to 10 kt after midnight. Seas 3 to 4 ft,
occasionally to 5 ft. Wave Detail: SE 4 ft at 6 seconds. Chance
of showers.
.SUN...SW winds 10 to 15 kt, becoming NW in the afternoon. Seas
3 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 7 seconds
and NW 1 ft at 3 seconds. Chance of showers.
.SUN NIGHT...N winds 10 to 15 kt. Seas 3 to 5 ft, occasionally to
6 ft. Wave Detail: S 4 ft at 8 seconds and NE 2 ft at 6 seconds.
Showers.
.MON...NE winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft.
Chance of showers.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft, occasionally to 6 ft.
.TUE...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
5 ft, occasionally to 6 ft.
.TUE NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft, occasionally to 6 ft.

Winds and seas may be higher in and near tstms.

$$

ANZ332-042215-
Long Island Sound East of the Mouth of the Connecticut River-
547 AM EDT Fri Apr 4 2025

.TODAY...NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: W 1 ft
at 3 seconds. Chance of showers this morning.
.TONIGHT...NW winds 5 to 10 kt, becoming NE after midnight. Seas
around 2 ft. Wave Detail: NE 1 ft at 2 seconds and W 1 ft at
2 seconds.
.SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: E 2 ft at 3 seconds. Showers likely.
.SAT NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt,
becoming S 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave
Detail: E 2 ft at 4 seconds. Showers likely, mainly in the
evening.
.SUN...SW winds 10 to 15 kt, becoming W in the afternoon. Seas
2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and E 1 ft at
6 seconds. Chance of showers.
.SUN NIGHT...NW winds around 10 kt, becoming N after midnight.
Seas 2 to 3 ft. Wave Detail: W 1 ft at 3 seconds. Showers.
.MON...NE winds 5 to 10 kt. Seas around 2 ft. Chance of showers.
.MON NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft.
.TUE...W winds 10 to 15 kt with gusts up to 30 kt. Seas 2 to
3 ft.
.TUE NIGHT...NW winds 10 to 15 kt with gusts up to 30 kt. Seas
2 to 3 ft.

$$

ANZ331-042215-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
547 AM EDT Fri Apr 4 2025

.TODAY...NW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: W
1 ft at 3 seconds. Chance of showers this morning.
.TONIGHT...N winds 5 to 10 kt, becoming NE after midnight. Seas
1 ft or less. Wave Detail: NE 1 ft at 2 seconds and NW 1 ft at
2 seconds.
.SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 1 ft or
less, then around 2 ft in the afternoon. Wave Detail: E 1 ft at
3 seconds, becoming E 2 ft at 3 seconds. Showers likely.
.SAT NIGHT...E winds 10 to 15 kt with gusts up to 20 kt, becoming
SE 5 to 10 kt after midnight. Seas around 2 ft in the evening,
then 1 ft or less. Wave Detail: E 2 ft at 4 seconds, becoming E
1 ft at 4 seconds. Chance of showers.
.SUN...W winds 5 to 10 kt, becoming NW 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 1 ft or less. Wave Detail: SW
1 ft at 2 seconds and E 1 ft at 4 seconds. Showers likely.
.SUN NIGHT...N winds around 10 kt. Seas 1 ft or less. Wave
Detail: NW 1 ft at 3 seconds. Showers.
.MON...NE winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.
.MON NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less.
.TUE...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
3 ft.
.TUE NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 3 ft.

$$

ANZ335-042215-
Long Island Sound West of New Haven CT/Port Jefferson NY-
547 AM EDT Fri Apr 4 2025

.TODAY...NW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: W
1 ft at 2 seconds. Chance of showers this morning.
.TONIGHT...NE winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
NE 1 ft at 2 seconds.
.SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 1 ft or
less, then around 2 ft in the afternoon. Wave Detail: E 1 ft at
3 seconds, becoming E 2 ft at 3 seconds. Showers likely.
.SAT NIGHT...E winds 10 to 15 kt, becoming SE 5 to 10 kt after
midnight. Seas around 2 ft in the evening, then 1 ft or less.
Wave Detail: E 2 ft at 3 seconds, becoming E 1 ft at 4 seconds.
Chance of showers.
.SUN...W winds 5 to 10 kt, becoming NW in the afternoon. Seas
1 ft or less. Wave Detail: W 1 ft at 2 seconds and E 1 ft at
4 seconds. Showers likely.
.SUN NIGHT...N winds around 10 kt. Seas 1 ft or less. Wave
Detail: NW 1 ft at 2 seconds. Showers.
.MON...NE winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.
.MON NIGHT...SW winds 10 to 15 kt. Seas 1 ft or less.
.TUE...NW winds 15 to 20 kt with gusts up to 25 kt. Seas around
2 ft.
.TUE NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 3 ft.

$$

ANZ338-042215-
New York Harbor-
547 AM EDT Fri Apr 4 2025

.TODAY...NW winds 5 to 10 kt. Waves 1 to 2 ft. Showers likely
early this morning, then chance of showers late this morning.
.TONIGHT...N winds around 5 kt, becoming NE after midnight. Waves
1 to 2 ft in the evening, then 1 ft or less.
.SAT...E winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft. Wave Detail: E 2 ft at 3 seconds. Chance of rain in the
morning, then showers likely in the afternoon.
.SAT NIGHT...E winds 5 to 10 kt. Waves 1 to 2 ft. Wave Detail: E
2 ft at 3 seconds. Chance of showers.
.SUN...NW winds 10 to 15 kt. Waves 1 to 2 ft. Chance of showers.
.SUN NIGHT...N winds around 10 kt. Waves around 2 ft. Showers.
.MON...N winds 5 to 10 kt. Waves around 2 ft. Chance of showers.
.MON NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves
1 to 2 ft.
.TUE...NW winds 15 to 20 kt with gusts up to 25 kt. Waves around
2 ft.
.TUE NIGHT...NW winds 15 to 20 kt. Waves around 2 ft.

Winds and waves may be higher in and near tstms.

$$

ANZ340-042215-
Peconic and Gardiners Bays-
547 AM EDT Fri Apr 4 2025

.TODAY...NW winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers this morning.
.TONIGHT...NW winds around 5 kt, becoming NE after midnight.
Waves 1 ft or less.
.SAT...E winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or
less. Showers likely.
.SAT NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt,
becoming S 5 to 10 kt after midnight. Waves 1 ft or less. Showers
likely, mainly in the evening.
.SUN...SW winds 5 to 10 kt, becoming W 10 to 15 kt with gusts up
to 20 kt in the afternoon. Waves 1 ft or less. Chance of showers.
.SUN NIGHT...N winds 5 to 10 kt. Waves 1 ft or less. Showers.
.MON...NE winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.
.MON NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less.
.TUE...W winds 10 to 15 kt with gusts up to 30 kt. Waves 1 to
2 ft.
.TUE NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Waves
around 2 ft.

$$

ANZ345-042215-
South Shore Bays from Jones Inlet through Shinnecock Bay-
547 AM EDT Fri Apr 4 2025

.TODAY...NW winds 5 to 10 kt. Waves 1 ft or less. Showers likely
early this morning, then chance of showers late this morning.
.TONIGHT...N winds around 5 kt, becoming NE after midnight. Waves
1 ft or less.
.SAT...E winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or
less. Chance of rain in the morning, then showers likely in the
afternoon.
.SAT NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt,
becoming S 5 to 10 kt after midnight. Waves 1 ft or less. Chance
of showers.
.SUN...SW winds 10 to 15 kt, becoming NW in the afternoon. Waves
1 ft or less. Chance of showers.
.SUN NIGHT...N winds 5 to 10 kt. Waves 1 ft or less. Showers.
.MON...NE winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.
.MON NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Waves
1 ft or less.
.TUE...NW winds 15 to 20 kt with gusts up to 30 kt. Waves 1 ft or
less.
.TUE NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Waves
1 ft or less.

$$