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
368
FZUS51 KOKX 151048
CWFOKX

Coastal Waters Forecast
National Weather Service New York NY
648 AM EDT Wed May 15 2024

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

ANZ300-152315-
648 AM EDT Wed May 15 2024

.Synopsis for the Long Island and Connecticut coastal waters...
Low pressure slowly approaches from the south today. Low
pressure then gets closer to Long Island tonight into early
Thursday before departing slowly east and gradually away from
the waters Thursday into Thursday night. Brief high pressure
builds from the northeast Friday. This will be followed by another
frontal system and potential wave of low pressure over the
weekend.

$$

ANZ350-152315-
Moriches Inlet NY to Montauk Point NY out 20 nm-
648 AM EDT Wed May 15 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH THURSDAY AFTERNOON...

.TODAY...SE winds 5 to 10 kt, becoming E 10 to 15 kt with gusts
up to 25 kt late. Seas 2 to 3 ft. Wave Detail: S 2 ft at
4 seconds and E 1 ft at 8 seconds. Light rain likely this
morning, then chance of rain early this afternoon. Periods of
rain late.
.TONIGHT...E winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft, occasionally to 8 ft, building to 5 to 8 ft, occasionally
to 10 ft after midnight. Wave Detail: SE 4 ft at 4 seconds and S
4 ft at 11 seconds, becoming S 7 ft at 10 seconds and E 4 ft at
5 seconds. Periods of rain.
.THU...NE winds around 20 kt with gusts up to 30 kt. Seas 7 to
9 ft, occasionally to 11 ft. Wave Detail: E 8 ft at 7 seconds and
SE 8 ft at 9 seconds. Slight chance of tstms. Rain likely. Vsby
1 to 3 nm.
.THU NIGHT...NE winds 15 to 20 kt with gusts up to 25 kt. Seas
6 to 8 ft, occasionally to 10 ft. Wave Detail: SE 8 ft at
9 seconds. Chance of rain.
.FRI...NE winds 10 to 15 kt. Seas 4 to 6 ft, occasionally to
8 ft. Wave Detail: E 6 ft at 8 seconds and S 1 ft at 8 seconds.
Slight chance of rain in the morning.
.FRI NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft, occasionally
to 6 ft. Wave Detail: E 5 ft at 8 seconds and S 1 ft at
9 seconds.
.SAT...E winds 10 to 15 kt. Seas 4 to 5 ft, occasionally to 6 ft.
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to
5 ft. Chance of showers.
.SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft, occasionally to 5 ft. Chance of showers.
.SUN NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft, occasionally to 5 ft.

Winds and seas may be higher in and near tstms.

$$

ANZ353-152315-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
648 AM EDT Wed May 15 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH THURSDAY AFTERNOON...

.TODAY...SE winds 5 to 10 kt, becoming E 15 to 20 kt with gusts
up to 25 kt late. Seas 2 to 3 ft. Wave Detail: SE 2 ft at
4 seconds and E 1 ft at 8 seconds. Light rain likely this
morning, then periods of rain this afternoon.
.TONIGHT...E winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to
6 ft, occasionally to 8 ft, building to 6 to 8 ft, occasionally
to 10 ft after midnight. Wave Detail: S 6 ft at 10 seconds and E
3 ft at 4 seconds, becoming SE 7 ft at 9 seconds. Periods of
rain.
.THU...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 6 to
8 ft, occasionally to 10 ft. Wave Detail: E 7 ft at 9 seconds and
SE 7 ft at 9 seconds. Slight chance of tstms. Rain likely. Vsby
1 to 3 nm.
.THU NIGHT...NE winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Seas 5 to 7 ft, occasionally to 9 ft. Wave
Detail: E 7 ft at 8 seconds. Chance of rain.
.FRI...NE winds 10 to 15 kt. Seas 4 to 6 ft, occasionally to
8 ft. Wave Detail: E 6 ft at 8 seconds. Slight chance of rain in
the morning.
.FRI NIGHT...E winds around 10 kt. Seas 4 to 5 ft, occasionally
to 6 ft. Wave Detail: E 5 ft at 8 seconds and S 1 ft at
9 seconds.
.SAT...E winds 10 to 15 kt. Seas 4 to 5 ft, occasionally to 6 ft.
.SAT NIGHT...E winds 10 to 15 kt. Seas around 4 ft, occasionally
to 5 ft. Chance of showers.
.SUN...E winds around 15 kt with gusts up to 20 kt. Seas around
4 ft, occasionally to 5 ft. Chance of showers.
.SUN NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
around 4 ft, occasionally to 5 ft.

Winds and seas may be higher in and near tstms.

$$

ANZ355-152315-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
648 AM EDT Wed May 15 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH THURSDAY AFTERNOON...

.TODAY...SE winds 5 to 10 kt, becoming E 15 to 20 kt with gusts
up to 30 kt late. Seas 2 to 4 ft, occasionally to 5 ft. Wave
Detail: SE 2 ft at 4 seconds and E 1 ft at 8 seconds. Periods of
light rain this morning, then periods of rain this afternoon.
.TONIGHT...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to
6 ft, occasionally to 8 ft, building to 5 to 8 ft, occasionally
to 10 ft after midnight. Wave Detail: S 6 ft at 10 seconds and E
3 ft at 4 seconds, becoming SE 7 ft at 9 seconds. Periods of
rain.
.THU...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to
7 ft, occasionally to 9 ft. Wave Detail: SE 7 ft at 9 seconds.
Slight chance of tstms. Rain likely. Vsby 1 to 3 nm.
.THU NIGHT...NE winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Seas 5 to 7 ft, occasionally to 9 ft. Wave
Detail: E 6 ft at 8 seconds. Chance of rain.
.FRI...NE winds around 10 kt, becoming E in the afternoon. Seas
4 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at
8 seconds.
.FRI NIGHT...E winds 5 to 10 kt. Seas 3 to 5 ft, occasionally to
6 ft. Wave Detail: E 4 ft at 8 seconds.
.SAT...E winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft.
Chance of showers.
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to
5 ft. Chance of showers.
.SUN...E winds around 15 kt with gusts up to 20 kt. Seas 3 to
4 ft, occasionally to 5 ft. Chance of showers.
.SUN NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft, occasionally to 5 ft.

Winds and seas may be higher in and near tstms.

$$

ANZ332-152315-
Long Island Sound East of the Mouth of the Connecticut River-
648 AM EDT Wed May 15 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM EDT THIS EVENING
THROUGH THURSDAY AFTERNOON...

.TODAY...SE winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SE
1 ft at 2 seconds. Light rain likely this morning, then rain
likely this afternoon.
.TONIGHT...E winds 10 to 15 kt, becoming NE 15 to 20 kt after
midnight. Gusts up to 30 kt. Seas 2 to 4 ft, occasionally to
5 ft. Wave Detail: E 3 ft at 4 seconds. Periods of rain.
.THU...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft, occasionally to 8 ft. Wave Detail: E 4 ft at 9 seconds and
E 3 ft at 4 seconds. Periods of rain. Vsby 1 to 3 nm.
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 25 kt. Seas
3 to 5 ft, occasionally to 6 ft. Wave Detail: E 4 ft at
9 seconds. Chance of rain.
.FRI...NE winds around 10 kt. Seas 2 to 4 ft, occasionally to
5 ft. Wave Detail: E 3 ft at 8 seconds.
.FRI NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E
3 ft at 8 seconds.
.SAT...E winds around 10 kt. Seas 1 ft or less.
.SAT NIGHT...E winds around 10 kt. Seas 1 ft or less. Chance of
showers.
.SUN...E winds 10 to 15 kt. Seas around 2 ft. Chance of showers.
.SUN NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft.

$$

ANZ331-152315-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
648 AM EDT Wed May 15 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM EDT THIS EVENING
THROUGH THURSDAY AFTERNOON...

.TODAY...SE winds around 5 kt, becoming E with gusts up to 20 kt
this afternoon. Seas 1 ft or less. Wave Detail: E 1 ft at
2 seconds. Periods of light rain this morning, then chance of
rain this afternoon.
.TONIGHT...E winds 10 to 15 kt, becoming NE 15 to 20 kt after
midnight. Gusts up to 30 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft
at 4 seconds. Periods of rain.
.THU...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
3 ft. Wave Detail: E 2 ft at 4 seconds. Slight chance of tstms.
Periods of rain, mainly in the morning. Vsby 1 to 3 nm.
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Seas around 2 ft. Wave
Detail: E 2 ft at 4 seconds. Chance of rain.
.FRI...NE winds 5 to 10 kt, becoming E in the afternoon. Seas
1 ft or less. Wave Detail: NE 1 ft at 3 seconds.
.FRI NIGHT...E winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
E 1 ft at 3 seconds.
.SAT...E winds around 10 kt. Seas 1 ft or less.
.SAT NIGHT...E winds around 10 kt. Seas 1 ft or less. Chance of
showers.
.SUN...E winds 10 to 15 kt. Seas around 2 ft. Chance of showers.
.SUN NIGHT...NE winds around 10 kt. Seas 1 ft or less.

Winds and seas may be higher in and near tstms.

$$

ANZ335-152315-
Long Island Sound West of New Haven CT/Port Jefferson NY-
648 AM EDT Wed May 15 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM EDT THIS EVENING
THROUGH THURSDAY AFTERNOON...

.TODAY...E winds 5 to 10 kt with gusts up to 20 kt. Seas 1 ft or
less. Wave Detail: E 1 ft at 2 seconds. Periods of light rain
this morning, then chance of rain this afternoon.
.TONIGHT...NE winds 10 to 15 kt with gusts up to 30 kt. Seas 2 to
3 ft. Wave Detail: E 2 ft at 3 seconds. Periods of rain.
.THU...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
3 ft. Wave Detail: E 2 ft at 4 seconds. Periods of rain. Vsby
1 to 3 nm.
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 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 4 seconds,
becoming NE 1 ft at 4 seconds. Chance of rain.
.FRI...NE winds 5 to 10 kt, becoming E in the afternoon. Seas
1 ft or less. Wave Detail: NE 1 ft at 4 seconds.
.FRI NIGHT...E winds 5 to 10 kt. Seas 1 ft or less. Wave Detail:
E 1 ft at 3 seconds.
.SAT...E winds 5 to 10 kt. Seas around 2 ft. Chance of showers.
.SAT NIGHT...E winds around 10 kt. Seas 1 ft or less. Chance of
showers.
.SUN...E winds 10 to 15 kt. Seas around 2 ft. Chance of showers.
.SUN NIGHT...NE winds around 10 kt. Seas around 2 ft.

$$

ANZ338-152315-
New York Harbor-
648 AM EDT Wed May 15 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM EDT THIS EVENING
THROUGH THURSDAY AFTERNOON...

.TODAY...E winds 5 to 10 kt, increasing to 10 to 15 kt with
occasional gusts up to 25 kt late this afternoon. Waves 1 ft or
less, then around 2 ft this afternoon. Wave Detail: SE 1 ft at 2
seconds, becoming E 1 ft at 2 seconds. Periods of light rain this
morning, then periods of rain this afternoon.
.TONIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Waves
2 to 3 ft. Wave Detail: E 2 ft at 3 seconds. Periods of rain.
.THU...NE winds 10 to 15 kt with gusts up to 30 kt. Waves 2 to
3 ft. Slight chance of tstms. Rain likely. Vsby 1 to 3 nm.
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Waves 2 to 3 ft. Chance
of rain.
.FRI...NE winds 5 to 10 kt, becoming E in the afternoon. Waves
2 to 3 ft.
.FRI NIGHT...E winds 5 to 10 kt. Waves around 2 ft.
.SAT...E winds 5 to 10 kt. Waves 1 ft or less. Chance of showers.
.SAT NIGHT...E winds around 10 kt. Waves around 2 ft. Chance of
showers.
.SUN...E winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft. Chance of showers.
.SUN NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft.

Winds and waves may be higher in and near tstms.

$$

ANZ340-152315-
Peconic and Gardiners Bays-
648 AM EDT Wed May 15 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM EDT THIS EVENING
THROUGH THURSDAY AFTERNOON...

.TODAY...SE winds around 5 kt, increasing to 5 to 10 kt this
afternoon. Waves 1 ft or less. Light rain likely this morning,
then chance of rain early this afternoon. Periods of rain late.
.TONIGHT...E winds 10 to 15 kt, becoming NE 15 to 20 kt after
midnight. Gusts up to 30 kt. Waves 1 ft or less, then around 2 ft
after midnight. Periods of rain.
.THU...NE winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to
3 ft. Slight chance of tstms. Rain likely. Vsby 1 to 3 nm.
.THU NIGHT...NE winds 10 to 15 kt. Gusts up to 25 kt in the
evening. Waves 2 to 3 ft, subsiding to 1 to 2 ft after midnight.
Chance of rain.
.FRI...NE winds around 10 kt. Waves 1 to 2 ft in the morning,
then 1 ft or less.
.FRI NIGHT...E winds 5 to 10 kt. Waves 1 ft or less.
.SAT...E winds around 10 kt. Waves 1 ft or less.
.SAT NIGHT...E winds around 10 kt. Waves 1 ft or less. Chance of
showers.
.SUN...E winds around 10 kt. Waves 1 ft or less. Chance of
showers.
.SUN NIGHT...NE winds around 10 kt with gusts up to 20 kt. Waves
1 ft or less.

Winds and waves may be higher in and near tstms.

$$

ANZ345-152315-
South Shore Bays from Jones Inlet through Shinnecock Bay-
648 AM EDT Wed May 15 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM EDT THIS EVENING
THROUGH THURSDAY AFTERNOON...

.TODAY...SE winds 5 to 10 kt, becoming E 10 to 15 kt with gusts
up to 20 kt late. Waves 1 ft or less. Periods of light rain this
morning, then periods of rain this afternoon.
.TONIGHT...E winds 10 to 15 kt, becoming NE 15 to 20 kt after
midnight. Gusts up to 30 kt. Waves 1 ft or less. Periods of rain.
.THU...NE winds around 15 kt with gusts up to 30 kt. Waves 1 ft
or less. Slight chance of tstms. Rain likely. Vsby 1 to 3 nm.
.THU NIGHT...NE winds 10 to 15 kt. Waves 1 ft or less. Chance of
rain.
.FRI...NE winds around 10 kt. Waves 1 ft or less.
.FRI NIGHT...E winds 5 to 10 kt. Waves 1 ft or less.
.SAT...E winds around 10 kt. Waves 1 ft or less.
.SAT NIGHT...E winds around 10 kt. Waves 1 ft or less. Chance of
showers.
.SUN...E winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft. Chance of showers.
.SUN NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Waves
1 ft or less.

Winds and waves may be higher in and near tstms.

$$