National Weather Service Marine Forecast FZUS51 KOKX

FZUS51 KOKX 311003
CWFOKX

Coastal Waters Forecast
National Weather Service New York NY
603 AM EDT Fri Mar 31 2023

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

ANZ300-312315-
603 AM EDT Fri Mar 31 2023

Synopsis for the Long Island and Connecticut coastal waters

High pressure moves offshore today. A warm front lifts north of the
area through tonight. Deepening low pressure tracks through the
Great Lakes Saturday sends a cold front across the area Saturday
evening. High pressure builds late Saturday night into Sunday and
then moves offshore on Monday. Weak low pressure passes to the
north early next week, with an associated frontal boundary
stalling near the area into midweek.


ANZ350-312315-
Moriches Inlet NY to Montauk Point NY out 20 nm-
603 AM EDT Fri Mar 31 2023

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH LATE TONIGHT...
...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH LATE
SATURDAY NIGHT...

TODAY
SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts
up to 25 kt this afternoon. Seas around 2 ft, building to 3 to
5 ft this afternoon. Slight chance of showers late.

TONIGHT
SW winds 20 to 25 kt. Seas 4 to 7 ft, building to 6 to
9 ft after midnight. Chance of showers in the evening, then
showers likely after midnight. Patchy fog after midnight with
vsby 1 to 3 nm.

SAT
SW winds 25 to 30 kt. Gusts up to 35 kt. Seas 8 to 11 ft,
building to 11 to 14 ft in the afternoon. Patchy fog in the
morning. Showers. Vsby 1 to 3 nm.

SAT NIGHT
SW winds 25 to 30 kt with gusts up to 35 kt,
becoming W 20 to 25 kt after midnight. Seas 9 to 13 ft. Chance of
showers and slight chance of tstms in the evening, then slight
chance of showers after midnight.

SUN
NW winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Seas 7 to 10 ft, subsiding to 5 to 8 ft in the
afternoon.

SUN NIGHT
NW winds around 10 kt, becoming NE after midnight.
Seas 3 to 5 ft.

MON
S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
4 ft.

MON NIGHT
SW winds 15 to 20 kt with gusts up to 30 kt. Seas
4 to 6 ft.

TUE
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft.

TUE NIGHT
S winds around 10 kt. Seas 3 to 4 ft. 

Winds and seas may be higher in and near tstms.


ANZ353-312315-
Fire Island Inlet NY to Moriches Inlet NY out 20 nm-
603 AM EDT Fri Mar 31 2023

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON EDT TODAY THROUGH
LATE TONIGHT...
...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH LATE
SATURDAY NIGHT...

TODAY
S winds 5 to 10 kt, increasing to 15 to 20 kt with gusts
up to 25 kt. Seas around 2 ft, building to 3 to 5 ft this
afternoon. Slight chance of showers late.

TONIGHT
SW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to
7 ft, building to 6 to 9 ft after midnight. Chance of showers in
the evening, then showers likely after midnight. Patchy fog after
midnight with vsby 1 to 3 nm.

SAT
SW winds 25 to 30 kt with gusts up to 35 kt. Seas 8 to 11
ft, building to 10 to 13 ft in the afternoon. Patchy fog in the
morning. Showers. Vsby 1 to 3 nm.

SAT NIGHT
SW winds 20 to 25 kt, becoming W after midnight.
Gusts up to 35 kt. Seas 9 to 12 ft. Chance of showers and slight
chance of tstms in the evening, then slight chance of showers
after midnight.

SUN
NW winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Seas 6 to 9 ft, subsiding to 4 to 7 ft in the
afternoon.

SUN NIGHT
N winds around 10 kt, becoming NE after midnight.
Seas 3 to 4 ft.

MON
S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft.

MON NIGHT
SW winds 15 to 20 kt with gusts up to 30 kt. Seas
5 to 6 ft.

TUE
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft.

TUE NIGHT
S winds 10 to 15 kt. Seas around 3 ft. 

Winds and seas may be higher in and near tstms.


ANZ355-312315-
Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
603 AM EDT Fri Mar 31 2023

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON EDT TODAY THROUGH
LATE TONIGHT...
...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH LATE
SATURDAY NIGHT...

TODAY
SW winds 5 to 10 kt, becoming S 15 to 20 kt with gusts
up to 25 kt. Seas around 2 ft, building to 3 to 5 ft this
afternoon. Slight chance of showers late.

TONIGHT
S winds 20 to 25 kt, becoming SW 15 to 20 kt after
midnight. Seas 4 to 7 ft. Chance of showers in the evening, then
showers likely after midnight. Patchy fog after midnight with
vsby 1 to 3 nm.

SAT
SW winds 25 to 30 kt. Gusts up to 35 kt. Seas 7 to 10 ft.
Patchy fog in the morning. Showers. Vsby 1 to 3 nm.

SAT NIGHT
SW winds 20 to 25 kt, becoming W after midnight.
Gusts up to 35 kt. Seas 7 to 10 ft. Chance of showers and slight
chance of tstms in the evening, then slight chance of showers
after midnight.

SUN
NW winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Seas 5 to 8 ft, subsiding to 4 to 6 ft in the
afternoon.

SUN NIGHT
NW winds 5 to 10 kt, becoming E after midnight. Seas
2 to 3 ft.

MON
S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft.

MON NIGHT
SW winds 15 to 20 kt with gusts up to 30 kt. Seas
4 to 6 ft.

TUE
S winds around 10 kt with gusts up to 20 kt. Seas 3 to
5 ft.

TUE NIGHT
S winds 10 to 15 kt. Seas around 3 ft. 

Winds and seas may be higher in and near tstms.


ANZ332-312315-
Long Island Sound East of the Mouth of the Connecticut River-
603 AM EDT Fri Mar 31 2023

...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH LATE
SATURDAY NIGHT...

TODAY
SW winds around 5 kt, becoming S with gusts up to 20 kt
late this morning and early afternoon, then increasing to 10 to
15 kt with gusts up to 20 kt late. Seas 1 ft or less, then around
2 ft this afternoon. Slight chance of showers late.

TONIGHT
SW winds around 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. Chance of showers in the evening, then showers likely
after midnight. Patchy fog after midnight with vsby 1 to 3 nm.

SAT
SW winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to 5
ft. Patchy fog in the morning. Showers. Vsby 1 to 3 nm.

SAT NIGHT
SW winds 15 to 20 kt, becoming W after midnight.
Gusts up to 35 kt. Seas 3 to 5 ft. Chance of showers and slight
chance of tstms in the evening, then slight chance of showers
after midnight.

SUN
NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 3 to 5 ft.

SUN NIGHT
N winds 5 to 10 kt. Seas 2 to 3 ft.

MON
S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
3 ft.

MON NIGHT
SW winds 15 to 20 kt with gusts up to 30 kt. Seas
2 to 4 ft.

TUE
SW winds 5 to 10 kt. Seas around 2 ft.

TUE NIGHT
SE winds 5 to 10 kt. Seas 1 ft or less. 

Winds and seas may be higher in and near tstms.


ANZ331-312315-
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
603 AM EDT Fri Mar 31 2023

...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY MORNING THROUGH
LATE SATURDAY NIGHT...

TODAY
S winds around 5 kt, increasing to 10 to 15 kt with
gusts up to 20 kt. Seas 1 ft or less. Slight chance of showers
late.

TONIGHT
S winds 10 to 15 kt with gusts up to 20 kt. Seas 1 to
2 ft. Chance of showers in the evening, then showers likely after
midnight. Patchy fog after midnight with vsby 1 to 3 nm.

SAT
SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft. Patchy fog in the morning. Showers. Vsby 1 to 3 nm.

SAT NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt,
becoming W after midnight. Seas 2 to 4 ft. Chance of showers and
slight chance of tstms in the evening, then slight chance of
showers after midnight.

SUN
NW winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Seas 2 to 4 ft.

SUN NIGHT
NW winds 5 to 10 kt, becoming NE after midnight.
Seas around 2 ft in the evening, then 1 ft or less.

MON
S winds 15 to 20 kt with gusts up to 25 kt. Seas 1 to
2 ft.

MON NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 3 ft.

TUE
S winds 5 to 10 kt. Seas 1 ft or less.

TUE NIGHT
SE winds 5 to 10 kt. Seas 1 ft or less. 

Winds and seas may be higher in and near tstms.


ANZ335-312315-
Long Island Sound West of New Haven CT/Port Jefferson NY-
603 AM EDT Fri Mar 31 2023

...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY MORNING THROUGH
LATE SATURDAY NIGHT...

TODAY
S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt this afternoon. Seas 1 ft or less. Slight chance of
showers late.

TONIGHT
S winds 10 to 15 kt. Seas 1 to 2 ft in the evening,
then 1 ft or less. Chance of showers in the evening, then showers
likely after midnight. Patchy fog after midnight with vsby 1 to
3 nm.

SAT
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 1 to
2 ft, building to 2 to 3 ft in the afternoon. Patchy fog in the
morning. Showers. Vsby 1 to 3 nm.

SAT NIGHT
SW winds 20 to 25 kt, becoming W after midnight.
Seas 2 to 4 ft. Chance of showers and slight chance of tstms in
the evening, then slight chance of showers after midnight.

SUN
NW winds 20 to 25 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft.

SUN NIGHT
N winds 5 to 10 kt, becoming NE after midnight. Seas
1 ft or less.

MON
S winds 10 to 15 kt with gusts up to 25 kt. Seas 1 to
2 ft.

MON NIGHT
SW winds 10 to 15 kt with gusts up to 25 kt. Seas
1 to 2 ft.

TUE
S winds 5 to 10 kt. Seas 1 ft or less.

TUE NIGHT
SE winds 5 to 10 kt. Seas 1 ft or less. 

Winds and seas may be higher in and near tstms.


ANZ338-312315-
New York Harbor-
603 AM EDT Fri Mar 31 2023

...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY MORNING THROUGH
LATE SATURDAY NIGHT...

TODAY
S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt this afternoon. Waves 1 to 2 ft. Slight chance of
showers late.

TONIGHT
S winds 10 to 15 kt. Waves 2 to 3 ft. Chance of
showers in the evening, then showers likely after midnight.
Patchy fog after midnight with vsby 1 to 3 nm.

SAT
SW winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to
3 ft. Patchy fog in the morning. Showers. Vsby 1 to 3 nm.

SAT NIGHT
W winds 20 to 25 kt with gusts up to 30 kt. Waves
2 to 4 ft. Showers likely with chance of tstms in the evening,
then slight chance of showers after midnight.

SUN
NW winds 20 to 25 kt, diminishing to 10 to 15 kt in the
afternoon. Waves 2 to 3 ft.

SUN NIGHT
NW winds 5 to 10 kt, becoming NE after midnight.
Waves 1 ft or less.

MON
S winds 10 to 15 kt with gusts up to 25 kt. Waves around
2 ft.

MON NIGHT
SW winds 10 to 15 kt with gusts up to 25 kt. Waves
around 2 ft.

TUE
S winds 5 to 10 kt. Waves 1 to 2 ft.

TUE NIGHT
SE winds 5 to 10 kt. Waves 1 to 2 ft. 

Winds and waves may be higher in and near tstms.


ANZ340-312315-
Peconic and Gardiners Bays-
603 AM EDT Fri Mar 31 2023

...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH LATE
SATURDAY NIGHT...

TODAY
S winds around 5 kt, increasing to 10 to 15 kt with
gusts up to 20 kt. Waves 1 ft or less. Slight chance of showers
late.

TONIGHT
SW winds 10 to 15 kt with gusts up to 20 kt. Waves
1 ft or less. Chance of showers in the evening, then showers
likely after midnight. Patchy fog after midnight with vsby 1 to
3 nm.

SAT
SW winds 20 to 25 kt with gusts up to 35 kt. Waves 2 to 3
ft. Patchy fog in the morning. Showers. Vsby 1 to 3 nm.

SAT NIGHT
SW winds 15 to 20 kt, becoming W after midnight.
Gusts up to 35 kt. Waves 2 to 3 ft, subsiding to 1 to 2 ft after
midnight. Chance of showers and slight chance of tstms in the
evening, then slight chance of showers after midnight.

SUN
NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Waves 2 to 3 ft.

SUN NIGHT
NW winds around 10 kt, becoming NE after midnight.
Waves 1 to 2 ft in the evening, then 1 ft or less.

MON
S winds 15 to 20 kt with gusts up to 25 kt. Waves 1 to
2 ft.

MON NIGHT
SW winds 15 to 20 kt with gusts up to 30 kt. Waves
1 ft or less.

TUE
SW winds around 10 kt. Waves 1 ft or less.

TUE NIGHT
SE winds 5 to 10 kt. Waves 1 ft or less. 

Winds and waves may be higher in and near tstms.


ANZ345-312315-
South Shore Bays from Jones Inlet through Shinnecock Bay-
603 AM EDT Fri Mar 31 2023

...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY MORNING THROUGH
LATE SATURDAY NIGHT...

TODAY
S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 25 kt this afternoon. Waves 1 ft or less. Slight chance of
showers late.

TONIGHT
SW winds 15 to 20 kt. Waves 1 to 2 ft. Chance of
showers in the evening, then showers likely after midnight. Patchy
fog after midnight with vsby 1 to 3 nm.

SAT
SW winds 20 to 25 kt with gusts up to 30 kt. Waves 1 to
2 ft. Patchy fog in the morning. Showers. Vsby 1 to 3 nm.

SAT NIGHT
SW winds 15 to 20 kt, becoming W after midnight.
Gusts up to 30 kt. Waves 1 to 2 ft. Chance of showers and slight
chance of tstms in the evening, then slight chance of showers
after midnight.

SUN
NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Waves 1 to 2 ft.

SUN NIGHT
N winds 5 to 10 kt, becoming NE after midnight.
Waves 1 to 2 ft in the evening, then 1 ft or less.

MON
S winds 15 to 20 kt with gusts up to 25 kt. Waves 1 to
2 ft.

MON NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt. Waves
1 to 2 ft.

TUE
SW winds 5 to 10 kt. Waves 1 to 2 ft.

TUE NIGHT
SE winds around 10 kt. Waves 1 ft or less. 

Winds and waves may be higher in and near tstms.