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Guilford Harbor, CT Coastal Forecast

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Coastal Waters Forecast
National Weather Service New York NY
540 PM EDT Wed Mar 19 2025

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

ANZ300-201000-
540 PM EDT Wed Mar 19 2025

.Synopsis for the Long Island and Connecticut coastal waters...
High pressure shifts offshore tonight ahead of a low pressure system
that will slowly approach from the west. Low pressure and the
attendant cold front move through the area Thursday night with high
pressure briefly following for Friday into Saturday before a weak
area of low pressure passes through Saturday night. High pressure
then returns Sunday, with another frontal system expected to move
through early next week.

$$

ANZ350-201000-
Moriches Inlet NY to Montauk Point NY out 20 nm-
540 PM EDT Wed Mar 19 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
LATE THURSDAY NIGHT...
...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY
AFTERNOON...

.TONIGHT...E winds 5 to 10 kt. Seas around 4 ft, occasionally to
5 ft. Wave Detail: SE 4 ft at 9 seconds. Patchy drizzle late this
evening and overnight. Patchy fog late this evening and overnight
with vsby 1 to 3 nm.
.THU...SE winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: SE
5 ft at 11 seconds. Patchy drizzle. Patchy fog. Vsby 1 to 3 nm.
.THU NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas
5 to 7 ft, occasionally to 9 ft. Wave Detail: SE 6 ft at
11 seconds. Showers. Vsby 1 to 3 nm after midnight.
.FRI...NW winds 20 to 25 kt with gusts up to 35 kt. Seas 6 to
8 ft, occasionally to 10 ft. Wave Detail: W 6 ft at 7 seconds and
SE 6 ft at 11 seconds. Showers, mainly in the morning with vsby
1 to 3 nm.
.FRI NIGHT...NW winds 20 to 25 kt with gusts up to 35 kt. Seas
5 to 7 ft, occasionally to 9 ft. Wave Detail: W 6 ft at 7 seconds
and SE 5 ft at 10 seconds.
.SAT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
4 ft, occasionally to 5 ft. Wave Detail: SW 4 ft at 5 seconds and
E 3 ft at 10 seconds.
.SAT NIGHT...SW winds around 15 kt, becoming NW after midnight.
Seas 4 to 6 ft, occasionally to 8 ft.
.SUN...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft, occasionally to 8 ft.
.SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft, occasionally to 5 ft.
.MON...S winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft, occasionally to 8 ft. Rain likely.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas
5 to 7 ft, occasionally to 9 ft. Rain likely.

$$

ANZ353-201000-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
540 PM EDT Wed Mar 19 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
LATE THURSDAY NIGHT...
...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY
AFTERNOON...

.TONIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to
5 ft. Wave Detail: E 4 ft at 9 seconds. Patchy drizzle late this
evening and overnight. Patchy fog late this evening and overnight
with vsby 1 to 3 nm.
.THU...SE winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas 3 to 5 ft, occasionally to
6 ft. Wave Detail: SE 5 ft at 11 seconds. Patchy drizzle. Patchy
fog. Vsby 1 to 3 nm.
.THU NIGHT...SE winds 10 to 15 kt, becoming S after midnight.
Seas 5 to 6 ft, occasionally to 8 ft. Wave Detail: SE 6 ft at
11 seconds. Showers. Vsby 1 to 3 nm after midnight.
.FRI...NW winds 20 to 25 kt with gusts up to 35 kt. Seas 6 to
8 ft, occasionally to 10 ft. Wave Detail: SE 6 ft at 11 seconds
and W 5 ft at 4 seconds. Showers, mainly in the morning with vsby
1 to 3 nm.
.FRI NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas
5 to 7 ft, occasionally to 9 ft, subsiding to 3 to 5 ft,
occasionally to 6 ft after midnight. Wave Detail: W 6 ft at
6 seconds and SE 5 ft at 10 seconds, becoming SW 5 ft at
7 seconds and SE 3 ft at 10 seconds.
.SAT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
4 ft, occasionally to 5 ft. Wave Detail: SW 4 ft at 5 seconds and
E 3 ft at 10 seconds.
.SAT NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 5 ft, occasionally to 6 ft.
.SUN...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft, occasionally to 6 ft.
.SUN NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Seas
2 to 3 ft.
.MON...S winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft, occasionally to 8 ft. Rain likely.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas
5 to 6 ft, occasionally to 8 ft. Chance of rain.

$$

ANZ355-201000-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
540 PM EDT Wed Mar 19 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
LATE THURSDAY NIGHT...
...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY
AFTERNOON...

.TONIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to
5 ft. Wave Detail: SE 4 ft at 9 seconds. Patchy drizzle late this
evening and overnight. Patchy fog late this evening and overnight
with vsby 1 to 3 nm.
.THU...SE winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas 3 to 5 ft, occasionally to
6 ft. Wave Detail: SE 5 ft at 12 seconds. Patchy drizzle. Patchy
fog. Vsby 1 to 3 nm.
.THU NIGHT...SE winds 10 to 15 kt, becoming SW after midnight.
Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: SE 6 ft at
11 seconds and S 2 ft at 5 seconds. Showers. Vsby 1 to 3 nm after
midnight.
.FRI...NW winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to
7 ft, occasionally to 9 ft. Wave Detail: SE 6 ft at 11 seconds
and NW 5 ft at 4 seconds. Showers, mainly in the morning with
vsby 1 to 3 nm.
.FRI NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas
4 to 6 ft, occasionally to 8 ft. Wave Detail: W 6 ft at 5 seconds
and SE 4 ft at 11 seconds.
.SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft, occasionally to 5 ft. Wave Detail: W 3 ft at 4 seconds and
SE 3 ft at 10 seconds.
.SAT NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft, occasionally to 6 ft.
.SUN...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft, occasionally to 6 ft.
.SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. Chance of rain.
.MON...S winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
5 ft, occasionally to 6 ft. Rain likely.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft, occasionally to 6 ft. Chance of rain.

$$

ANZ332-201000-
Long Island Sound East of the Mouth of the Connecticut River-
540 PM EDT Wed Mar 19 2025

...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY
AFTERNOON...

.TONIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E
2 ft at 9 seconds. Patchy drizzle late this evening and
overnight. Patchy fog late this evening and overnight with vsby
1 to 3 nm.
.THU...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft
at 11 seconds. Patchy drizzle. Patchy fog. Vsby 1 to 3 nm.
.THU NIGHT...SE winds around 10 kt. Seas 2 to 3 ft. Wave Detail:
E 3 ft at 11 seconds. Showers. Vsby 1 to 3 nm after midnight.
.FRI...NW winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 35 kt. Seas 2 to 4 ft, occasionally to
5 ft. Wave Detail: NW 3 ft at 4 seconds and E 3 ft at 10 seconds.
Showers, mainly in the morning with vsby 1 to 3 nm.
.FRI NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas
2 to 4 ft, occasionally to 5 ft. Wave Detail: NW 4 ft at
4 seconds and E 2 ft at 10 seconds. Slight chance of showers in
the evening.
.SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Wave Detail: W 2 ft at 4 seconds and E 1 ft at 10 seconds.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas
around 2 ft.
.SUN...NW winds 10 to 15 kt with gusts up to 25 kt. Seas around
2 ft.
.SUN NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas
around 2 ft.
.MON...SE winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Rain likely.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft. Rain likely.

$$

ANZ331-201000-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
540 PM EDT Wed Mar 19 2025

...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY
AFTERNOON...

.TONIGHT...E winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: E
1 ft at 2 seconds. Patchy drizzle late this evening and
overnight. Patchy fog late this evening and overnight with vsby
1 to 3 nm.
.THU...SE winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: E
1 ft at 2 seconds. Patchy drizzle in the morning. Patchy fog in
the morning with vsby 1 to 3 nm.
.THU NIGHT...E winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
SE 1 ft at 3 seconds. Showers. Vsby 1 to 3 nm after midnight.
.FRI...NW winds 15 to 20 kt with gusts up to 35 kt. Seas 2 to
3 ft. Wave Detail: NW 3 ft at 4 seconds. Showers, mainly in the
morning with vsby 1 to 3 nm.
.FRI NIGHT...NW winds 15 to 20 kt, becoming W 10 to 15 kt after
midnight. Gusts up to 30 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft
at 5 seconds.
.SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Wave Detail: W 2 ft at 4 seconds.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 3 ft.
.SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft.
.SUN NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.
.MON...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 1 ft or
less. Rain likely.
.MON NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Seas
1 ft or less. Chance of rain.

$$

ANZ335-201000-
Long Island Sound West of New Haven CT/Port Jefferson NY-
540 PM EDT Wed Mar 19 2025

...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY
AFTERNOON...

.TONIGHT...SE winds 5 to 10 kt. Seas 1 ft or less. Patchy drizzle
late this evening and overnight. Patchy fog late this evening and
overnight with vsby 1 to 3 nm.
.THU...SE winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: E
1 ft at 2 seconds. Patchy drizzle in the morning. Patchy fog in
the morning with vsby 1 to 3 nm.
.THU NIGHT...SE winds 5 to 10 kt, becoming NE 10 to 15 kt after
midnight. Seas 1 ft or less. Wave Detail: E 1 ft at 3 seconds.
Showers. Vsby 1 to 3 nm after midnight.
.FRI...NW winds 15 to 20 kt with gusts up to 35 kt. Seas 2 to
3 ft. Wave Detail: NW 2 ft at 2 seconds. Showers, mainly in the
morning with vsby 1 to 3 nm.
.FRI NIGHT...NW winds 15 to 20 kt, becoming W 10 to 15 kt after
midnight. Gusts up to 30 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft
at 3 seconds.
.SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Wave Detail: SW 2 ft at 3 seconds.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft.
.SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft.
.SUN NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Chance of
rain. Vsby 1 to 3 nm.
.MON...SE winds 5 to 10 kt. Seas 1 ft or less. Rain likely.
.MON NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Chance of
rain.

$$

ANZ338-201000-
New York Harbor-
540 PM EDT Wed Mar 19 2025

...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY
AFTERNOON...

.TONIGHT...SE winds 5 to 10 kt. Waves 1 to 2 ft. Patchy drizzle
late this evening and overnight. Patchy fog late this evening and
overnight with vsby 1 to 3 nm.
.THU...SE winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Waves 1 to 2 ft, building to 2 to
3 ft in the afternoon. Wave Detail: SE 2 ft at 2 seconds. Patchy
drizzle. Patchy fog. Vsby 1 to 3 nm.
.THU NIGHT...SE winds 10 to 15 kt, becoming N after midnight.
Waves 2 to 3 ft. Wave Detail: SE 2 ft at 2 seconds and E 2 ft at
5 seconds. Showers. Vsby 1 to 3 nm after midnight.
.FRI...NW winds 20 to 25 kt with gusts up to 35 kt. Waves 2 to
4 ft, occasionally to 5 ft. Wave Detail: NW 2 ft at 2 seconds.
Showers, mainly in the morning with vsby 1 to 3 nm.
.FRI NIGHT...NW winds 15 to 20 kt, becoming W 10 to 15 kt after
midnight. Gusts up to 30 kt. Waves 2 to 3 ft. Wave Detail: NW
2 ft at 3 seconds and E 2 ft at 4 seconds.
.SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft.
.SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft.
.SUN NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of
rain.
.MON...S winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft. Rain likely.
.MON NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Waves
1 ft or less. Chance of rain.

$$

ANZ340-201000-
Peconic and Gardiners Bays-
540 PM EDT Wed Mar 19 2025

...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY
AFTERNOON...

.TONIGHT...E winds 5 to 10 kt. Waves 1 ft or less. Patchy drizzle
late this evening and overnight. Patchy fog late this evening and
overnight with vsby 1 to 3 nm.
.THU...SE winds 5 to 10 kt. Waves 1 ft or less. Patchy drizzle.
Patchy fog. Vsby 1 to 3 nm.
.THU NIGHT...SE winds 5 to 10 kt. Waves 1 ft or less, then 1 to
2 ft after midnight. Showers. Vsby 1 to 3 nm after midnight.
.FRI...NW winds 15 to 20 kt with gusts up to 35 kt. Waves 1 to
2 ft. Showers, mainly in the morning with vsby 1 to 3 nm.
.FRI NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Waves
around 2 ft.
.SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Waves
around 2 ft.
.SUN...NW winds 10 to 15 kt with gusts up to 25 kt. Waves around
2 ft.
.SUN NIGHT...W winds 5 to 10 kt. Waves 1 ft or less.
.MON...SE winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft. Rain likely.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves
1 ft or less. Rain likely.

$$

ANZ345-201000-
South Shore Bays from Jones Inlet through Shinnecock Bay-
540 PM EDT Wed Mar 19 2025

...GALE WATCH IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY
AFTERNOON...

.TONIGHT...E winds 5 to 10 kt. Waves 1 ft or less. Patchy drizzle
late this evening and overnight. Patchy fog late this evening and
overnight with vsby 1 to 3 nm.
.THU...SE winds 5 to 10 kt. Waves 1 ft or less. Patchy drizzle.
Patchy fog. Vsby 1 to 3 nm.
.THU NIGHT...SE winds 5 to 10 kt. Waves 1 ft or less. Showers.
Vsby 1 to 3 nm after midnight.
.FRI...NW winds 15 to 20 kt with gusts up to 35 kt. Waves 1 ft or
less. Showers, mainly in the morning with vsby 1 to 3 nm.
.FRI NIGHT...NW winds 15 to 20 kt, becoming W 10 to 15 kt after
midnight. Gusts up to 30 kt. Waves around 2 ft.
.SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Waves
around 2 ft.
.SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft.
.SUN NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of
rain.
.MON...S winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft. Rain likely.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves
1 ft or less. Chance of rain.

$$


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