Coastal Waters Forecast
Issued by NWS Upton, NY

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069
FZUS51 KOKX 031837
CWFOKX

Coastal Waters Forecast
National Weather Service New York NY
237 PM EDT Thu Apr 3 2025

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

ANZ300-040715-
237 PM EDT Thu Apr 3 2025

.Synopsis for the Long Island and Connecticut coastal waters...
A warm front will lift across the area this afternoon. A cold
front then slowly moves through tonight into Friday. The front
returns as a warm front Saturday into Saturday night. A slow
moving cold front passes through the region Sunday into Monday.

$$

ANZ350-040715-
Moriches Inlet NY to Montauk Point NY out 20 nm-
237 PM EDT Thu Apr 3 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM EDT FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

.THIS AFTERNOON...SW winds 20 to 25 kt, diminishing to 15 to
20 kt late. Seas 7 to 8 ft, occasionally to 10 ft. Wave Detail: S
8 ft at 7 seconds. Slight chance of showers. Areas of fog. Vsby
less than 1 nm.
.TONIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after
midnight. Gusts up to 30 kt. Seas 7 to 8 ft, occasionally to
10 ft, subsiding to 5 to 7 ft, occasionally to 9 ft after
midnight. Wave Detail: S 8 ft at 8 seconds, becoming S 7 ft at
8 seconds. Slight chance of showers in the evening, then showers
likely with slight chance of tstms after midnight. Areas of fog.
Vsby less than 1 nm.
.FRI...W winds 5 to 10 kt. Seas 4 to 6 ft, occasionally to 8 ft.
Wave Detail: S 5 ft at 8 seconds. Showers likely, mainly in the
morning.
.FRI NIGHT...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 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SE
4 ft at 6 seconds and SE 1 ft at 12 seconds. Rain likely.
.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
5 ft at 6 seconds and SE 1 ft at 12 seconds. Rain likely.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft, occasionally to 9 ft. Chance of showers.
.SUN NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
5 to 7 ft, occasionally to 9 ft. Showers.
.MON...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 5 to
7 ft, occasionally to 9 ft. Chance of showers.
.MON NIGHT...E winds 5 to 10 kt with gusts up to 20 kt. Seas 5 to
6 ft, occasionally to 8 ft.

Winds and seas may be higher in and near tstms.

$$

ANZ353-040715-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
237 PM EDT Thu Apr 3 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM EDT FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.THIS AFTERNOON...SW winds 20 to 25 kt with gusts up to 30 kt.
Seas 7 to 8 ft, occasionally to 10 ft. Wave Detail: S 8 ft at
7 seconds. Slight chance of showers. Areas of fog. Vsby less than
1 nm.
.TONIGHT...SW winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
Seas 5 to 8 ft, occasionally to 10 ft. Wave Detail: S 8 ft at
7 seconds. Slight chance of showers in the evening, then showers
likely with slight chance of tstms after midnight. Areas of fog.
Vsby less than 1 nm.
.FRI...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, mainly in the
morning.
.FRI NIGHT...NW winds around 5 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 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 6 seconds.
Rain likely.
.SAT NIGHT...SE winds around 15 kt, becoming S after midnight.
Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at
6 seconds and SE 1 ft at 12 seconds. Rain likely.
.SUN...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft, occasionally to 9 ft. Chance of showers.
.SUN NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
5 to 7 ft, occasionally to 9 ft. Showers.
.MON...N winds 10 to 15 kt with gusts up to 20 kt. Seas 5 to
6 ft, occasionally to 8 ft. Chance of showers.
.MON NIGHT...E winds 5 to 10 kt. Seas 5 to 6 ft, occasionally to
8 ft.

Winds and seas may be higher in and near tstms.

$$

ANZ355-040715-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
237 PM EDT Thu Apr 3 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.THIS AFTERNOON...S winds 15 to 20 kt with gusts up to 30 kt.
Seas 5 to 8 ft, occasionally to 10 ft. Wave Detail: S 7 ft at
7 seconds. Slight chance of showers. Patchy fog. Slight chance of
tstms late. Vsby 1 to 3 nm.
.TONIGHT...SW winds 15 to 20 kt with gusts up to 30 kt, becoming
W 10 to 15 kt with gusts up to 20 kt after midnight. Seas 5 to
7 ft, occasionally to 9 ft. Wave Detail: S 7 ft at 7 seconds.
Slight chance of tstms. Slight chance of showers in the evening,
then showers likely after midnight. Patchy fog in the evening.
Areas of fog after midnight. Vsby 1 to 3 nm.
.FRI...NW winds 5 to 10 kt. Seas 3 to 5 ft, occasionally to 6 ft.
Wave Detail: S 4 ft at 7 seconds. Showers likely, mainly in the
morning.
.FRI NIGHT...NW winds around 5 kt, becoming NE after midnight.
Seas around 3 ft. Wave Detail: S 3 ft at 7 seconds. Slight chance
of showers after midnight.
.SAT...E 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 6 seconds and
SE 1 ft at 12 seconds. Rain likely.
.SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft, occasionally
to 5 ft. Wave Detail: SE 4 ft at 6 seconds. Rain likely, mainly
in the evening.
.SUN...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to
6 ft, occasionally to 8 ft. Chance of showers.
.SUN NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas
4 to 6 ft, occasionally to 8 ft. Showers.
.MON...N 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...E winds 5 to 10 kt. Seas 4 to 5 ft, occasionally to
6 ft.

Winds and seas may be higher in and near tstms.

$$

ANZ332-040715-
Long Island Sound East of the Mouth of the Connecticut River-
237 PM EDT Thu Apr 3 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM EDT FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.THIS AFTERNOON...SW winds 10 to 15 kt with gusts up to 30 kt.
Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at
4 seconds and E 2 ft at 7 seconds. Slight chance of showers.
Areas of fog. Vsby less than 1 nm.
.TONIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Gusts up to 25 kt. Seas 2 to 4 ft, occasionally to
5 ft. Wave Detail: SW 3 ft at 4 seconds and E 1 ft at 7 seconds.
Slight chance of showers in the evening, then showers likely with
slight chance of tstms after midnight. Areas of fog. Vsby less
than 1 nm.
.FRI...W winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: W 1 ft at
3 seconds. Chance of showers, mainly in the morning.
.FRI NIGHT...NW winds 5 to 10 kt, becoming NE after midnight.
Seas around 2 ft. Wave Detail: W 1 ft at 2 seconds.
.SAT...E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft
at 3 seconds. Rain likely.
.SAT NIGHT...SE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E
2 ft at 5 seconds. Rain likely.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Chance of showers.
.SUN NIGHT...NW winds 5 to 10 kt with gusts up to 20 kt. Seas
around 2 ft. Showers likely.
.MON...NE winds 5 to 10 kt with gusts up to 20 kt. Seas 1 ft or
less. Chance of showers.
.MON NIGHT...E winds 5 to 10 kt. Seas 1 ft or less.

Winds and seas may be higher in and near tstms.

$$

ANZ331-040715-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
237 PM EDT Thu Apr 3 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM EDT FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.THIS AFTERNOON...SW winds 10 to 15 kt with gusts up to 30 kt.
Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds. Slight
chance of showers. Patchy fog. Vsby less than 1 nm.
.TONIGHT...SW winds 10 to 15 kt with gusts up to 25 kt, becoming
W 5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: SW
2 ft at 4 seconds. Slight chance of showers in the evening, then
showers likely with slight chance of tstms after midnight. Areas
of fog. Vsby less than 1 nm.
.FRI...W winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: W 1 ft
at 3 seconds. Chance of showers, mainly in the morning.
.FRI NIGHT...NW winds 5 to 10 kt, becoming NE after midnight.
Seas 1 ft or less. Wave Detail: NE 1 ft at 2 seconds.
.SAT...E winds 10 to 15 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. Rain 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 3 seconds, becoming E
1 ft at 4 seconds. Rain likely.
.SUN...SW winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft. Chance of showers.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. Showers.
.MON...NW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.
.MON NIGHT...E winds 5 to 10 kt. Seas 1 ft or less.

Winds and seas may be higher in and near tstms.

$$

ANZ335-040715-
Long Island Sound West of New Haven CT/Port Jefferson NY-
237 PM EDT Thu Apr 3 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.THIS AFTERNOON...SW winds 10 to 15 kt with gusts up to 25 kt.
Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds. Slight
chance of showers. Patchy fog. Vsby 1 to 3 nm.
.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming
W 5 to 10 kt after midnight. Seas around 2 ft in the evening,
then 1 ft or less. Wave Detail: SW 2 ft at 3 seconds, becoming W
1 ft at 3 seconds. Slight chance of showers in the evening, then
showers likely with slight chance of tstms after midnight. Patchy
fog. Vsby 1 to 3 nm.
.FRI...NW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: W
1 ft at 2 seconds. Showers likely, mainly in the morning.
.FRI NIGHT...N winds around 5 kt, becoming NE after midnight.
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. Rain likely.
.SAT NIGHT...E 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: E 2 ft at 3 seconds, becoming E 1 ft at 4 seconds.
Rain likely.
.SUN...SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. Showers.
.MON...N winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.
.MON NIGHT...E winds around 5 kt. Seas 1 ft or less.

Winds and seas may be higher in and near tstms.

$$

ANZ338-040715-
New York Harbor-
237 PM EDT Thu Apr 3 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.THIS AFTERNOON...SW winds 10 to 15 kt with gusts up to 25 kt.
Waves 2 to 3 ft. Wave Detail: SW 1 ft at 2 seconds. Slight chance
of showers. Patchy fog. Slight chance of tstms late. Vsby 1 to
3 nm.
.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming
W 5 to 10 kt after midnight. Waves 2 to 3 ft. Wave Detail: SW
1 ft at 2 seconds. Slight chance of tstms. Slight chance of
showers in the evening, then showers likely after midnight.
Patchy fog. Vsby 1 to 3 nm.
.FRI...NW winds 5 to 10 kt. Waves 1 to 2 ft. Showers likely,
mainly in the morning.
.FRI NIGHT...NW winds around 5 kt, becoming NE after midnight.
Waves 1 to 2 ft. Wave Detail: E 1 ft at 2 seconds. Slight chance
of showers after midnight.
.SAT...E winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft. Wave Detail: E 2 ft at 2 seconds. Rain likely.
.SAT NIGHT...E winds 10 to 15 kt, becoming SE 5 to 10 kt after
midnight. Waves around 2 ft. Wave Detail: E 2 ft at 3 seconds.
Rain likely, mainly in the evening.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft. Chance of showers.
.SUN NIGHT...NW 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...S winds around 5 kt. Waves 1 ft or less.

Winds and waves may be higher in and near tstms.

$$

ANZ340-040715-
Peconic and Gardiners Bays-
237 PM EDT Thu Apr 3 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM EDT FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.THIS AFTERNOON...SW winds 10 to 15 kt with gusts up to 30 kt.
Waves around 2 ft. Slight chance of showers. Areas of fog. Vsby
less than 1 nm.
.TONIGHT...SW winds 10 to 15 kt with gusts up to 25 kt, becoming
W 5 to 10 kt after midnight. Waves around 2 ft in the evening,
then 1 ft or less. Slight chance of showers in the evening, then
chance of showers and slight chance of tstms after midnight.
Areas of fog. Vsby less than 1 nm.
.FRI...W winds 5 to 10 kt. Waves 1 ft or less. Showers likely,
mainly in the morning.
.FRI NIGHT...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. Rain likely.
.SAT NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Waves 1 ft or less.
Rain likely.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft. Chance of showers.
.SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft. Showers.
.MON...NE winds 5 to 10 kt. Waves 1 ft or less. Chance of
showers.
.MON NIGHT...E winds 5 to 10 kt. Waves 1 ft or less.

Winds and waves may be higher in and near tstms.

$$

ANZ345-040715-
South Shore Bays from Jones Inlet through Shinnecock Bay-
237 PM EDT Thu Apr 3 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM EDT FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.THIS AFTERNOON...SW winds 15 to 20 kt with gusts up to 30 kt.
Waves around 2 ft. Slight chance of showers. Patchy fog. Vsby
less than 1 nm.
.TONIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after
midnight. Waves 1 ft or less. Slight chance of showers in the
evening, then showers likely with slight chance of tstms after
midnight. Areas of fog in the evening, then patchy fog after
midnight. Vsby less than 1 nm.
.FRI...NW winds 5 to 10 kt. Waves 1 ft or less. Showers likely,
mainly in the morning.
.FRI NIGHT...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. Rain likely.
.SAT NIGHT...E winds 10 to 15 kt with gusts up to 20 kt, becoming
SE 5 to 10 kt after midnight. Waves 1 ft or less. Rain likely.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft. Chance of showers.
.SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves
1 ft or less. Showers.
.MON...N winds 5 to 10 kt. Waves 1 ft or less. Chance of showers.
.MON NIGHT...E winds 5 to 10 kt. Waves 1 ft or less.

Winds and waves may be higher in and near tstms.

$$