National Weather Service Marine Forecast FZUS51 KOKX

FZUS51 KOKX 010638
CWFOKX

Coastal Waters Forecast
National Weather Service New York NY
238 AM EDT Sat Aug 1 2026

Montauk Point NY to Sandy Hook NJ out 60 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor

ANZ300-011915
238 AM EDT Sat Aug 1 2026

Synopsis for the Long Island and Connecticut coastal waters

Weak high pressure over the waters will move out into the Atlantic Saturday through Sunday. A developing frontal system approaches from the west towards the second half of the weekend and moves into the waters early next week. This system eventually weakens and shifts east towards midweek.

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ANZ350-011915
Moriches Inlet NY to Montauk Point NY out 20 NM
238 AM EDT Sat Aug 1 2026

TODAY
SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S 3 ft at 9 seconds and SW 2 ft at 4 seconds.

TONIGHT
S winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S 3 ft at 8 seconds and SE 1 ft at 9 seconds.

SUN
S winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S 3 ft at 7 seconds.

SUN NIGHT
S winds 10 to 15 kt. Gusts up to 25 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds. Showers likely with slight chance of tstms in the evening, then showers and chance of tstms after midnight.

MON
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: S 7 ft at 8 seconds. Showers and chance of tstms in the morning, then showers likely with slight chance of tstms in the afternoon.

MON NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: S 7 ft at 8 seconds. Showers likely with chance of tstms.

TUE
SW winds around 10 kt. Seas 4 to 6 ft, occasionally to 8 ft.

TUE NIGHT
S winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft.

WED
S winds 5 to 10 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft.

WED NIGHT
SW winds around 10 kt with gusts up to 20 kt. Seas around 3 ft.

Winds and seas may be higher in and near tstms.

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ANZ353-011915
Fire Island Inlet NY to Moriches Inlet NY out 20 NM
238 AM EDT Sat Aug 1 2026

TODAY
SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S 3 ft at 9 seconds and SW 2 ft at 4 seconds.

TONIGHT
S winds around 10 kt. Seas around 3 ft. Wave Detail: S 2 ft at 4 seconds and S 2 ft at 8 seconds.

SUN
S winds 10 to 15 kt. Seas around 3 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 9 seconds.

SUN NIGHT
SE winds 10 to 15 kt, becoming S 15 to 20 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds and S 1 ft at 4 seconds. Chance of tstms. Showers.

MON
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: S 6 ft at 8 seconds. Showers and chance of tstms in the morning, then showers likely with slight chance of tstms in the afternoon.

MON NIGHT
SW winds 10 to 15 kt. Seas 5 to 6 ft, occasionally to 8 ft. Wave Detail: S 6 ft at 8 seconds. Showers likely.

TUE
S winds around 10 kt. Seas 4 to 6 ft, occasionally to 8 ft.

TUE NIGHT
S winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft.

WED
S winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft.

WED NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. Chance of showers.

Winds and seas may be higher in and near tstms.

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ANZ355-011915
Sandy Hook NJ to Fire Island Inlet NY out 20 NM
238 AM EDT Sat Aug 1 2026

TODAY
SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds and S 2 ft at 9 seconds.

TONIGHT
S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and S 2 ft at 8 seconds.

SUN
S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 8 seconds.

SUN NIGHT
S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 6 seconds. Chance of tstms. Showers.

MON
SW winds 10 to 15 kt, becoming S 15 to 20 kt in the afternoon. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: S 6 ft at 8 seconds. Slight chance of tstms. Showers.

MON NIGHT
S winds 10 to 15 kt with gusts up to 20 kt, becoming SW 5 to 10 kt after midnight. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: S 6 ft at 8 seconds. Chance of tstms. Showers likely, mainly in the evening.

TUE
SE winds 5 to 10 kt. Seas 3 to 5 ft, occasionally to 6 ft.

TUE NIGHT
S winds 10 to 15 kt. Seas 2 to 3 ft.

WED
S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.

WED NIGHT
S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.

Winds and seas may be higher in and near tstms.

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ANZ332-011915
Long Island Sound East of the Mouth of the Connecticut River
238 AM EDT Sat Aug 1 2026

TODAY
SW winds around 5 kt, becoming S this afternoon. Seas around 2 ft. Wave Detail: S 1 ft at 2 seconds. Patchy fog late this morning.

TONIGHT
S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 ft at 2 seconds.

SUN
S winds 5 to 10 kt. Seas around 2 ft.

SUN NIGHT
S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 1 ft at 2 seconds. Showers likely in the evening, then showers and chance of tstms after midnight.

MON
SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds. Showers and chance of tstms in the morning, then showers and slight chance of tstms in the afternoon.

MON NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds. Showers likely with chance of tstms.

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

TUE NIGHT
S winds 5 to 10 kt. Seas around 2 ft.

WED
S winds 5 to 10 kt. Seas around 2 ft.

WED NIGHT
SW winds 5 to 10 kt. Seas around 2 ft.

Winds and seas may be higher in and near tstms.

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ANZ331-011915
Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River
238 AM EDT Sat Aug 1 2026

TODAY
SW winds around 5 kt, becoming S late. Seas 1 ft or less.

TONIGHT
S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds.

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

SUN NIGHT
SE winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SE 1 ft at 2 seconds. Showers likely with slight chance of tstms in the evening, then showers and chance of tstms after midnight.

MON
SW winds around 10 kt with gusts up to 20 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 3 seconds. Chance of tstms. Showers.

MON NIGHT
SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 3 seconds. Showers likely with chance of tstms.

TUE
SE winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.

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

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

WED NIGHT
SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.

Winds and seas may be higher in and near tstms.

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ANZ335-011915
Long Island Sound West of New Haven CT/Port Jefferson NY
238 AM EDT Sat Aug 1 2026

TODAY
SW winds around 5 kt, becoming S this afternoon. Seas 1 ft or less.

TONIGHT
S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds.

SUN
S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 ft or less.

SUN NIGHT
S winds 10 to 15 kt. Seas 1 ft or less. Wave Detail: SE 1 ft at 2 seconds. Showers likely with chance of tstms in the evening, then showers and slight chance of tstms after midnight.

MON
SW winds around 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. Chance of tstms. Showers.

MON NIGHT
SW winds 5 to 10 kt, becoming W after midnight. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Chance of tstms. Showers likely, mainly in the evening.

TUE
E winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and tstms.

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

WED
S winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and tstms.

WED NIGHT
S winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.

Winds and seas may be higher in and near tstms.

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ANZ338-011915
New York Harbor
238 AM EDT Sat Aug 1 2026

TODAY
SW winds around 5 kt, becoming SE early this afternoon, then becoming S 10 to 15 kt with gusts up to 20 kt late. Waves 1 ft or less, then 1 to 2 ft this afternoon.

TONIGHT
S winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Waves 1 to 2 ft. Wave Detail: S 1 ft at 2 seconds.

SUN
S winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 to 2 ft. Wave Detail: SE 1 ft at 2 seconds. Slight chance of showers.

SUN NIGHT
S winds 10 to 15 kt. Waves 1 to 2 ft. Wave Detail: SE 1 ft at 2 seconds. Chance of tstms. Showers.

MON
SW winds 5 to 10 kt. Waves 1 to 2 ft. Chance of tstms. Showers.

MON NIGHT
SW winds 5 to 10 kt. Waves 1 to 2 ft. Chance of tstms. Showers, mainly in the evening.

TUE
E winds 5 to 10 kt. Waves 1 to 2 ft. Chance of showers and tstms.

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

WED
S winds 5 to 10 kt. Waves 1 to 2 ft. Chance of showers and tstms.

WED NIGHT
S winds 5 to 10 kt. Waves 1 to 2 ft. Chance of showers.

Winds and waves may be higher in and near tstms.

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ANZ340-011915
Peconic and Gardiners Bays
238 AM EDT Sat Aug 1 2026

TODAY
SW winds around 5 kt, increasing to 5 to 10 kt this afternoon. Waves 1 ft or less.

TONIGHT
S winds 5 to 10 kt. Waves 1 ft or less.

SUN
S winds 5 to 10 kt. Waves 1 ft or less.

SUN NIGHT
S winds 5 to 10 kt. Waves 1 ft or less. Showers likely with slight chance of tstms in the evening, then showers and chance of tstms after midnight.

MON
SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Showers and chance of tstms in the morning, then chance of showers and slight chance of tstms in the afternoon.

MON NIGHT
SW winds 5 to 10 kt. Waves 1 ft or less. Showers likely with chance of tstms.

TUE
S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers.

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

WED
S winds 5 to 10 kt. Waves 1 ft or less.

WED NIGHT
SW winds 5 to 10 kt. Waves 1 ft or less.

Winds and waves may be higher in and near tstms.

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ANZ345-011915
South Shore Bays from Jones Inlet through Shinnecock Bay
238 AM EDT Sat Aug 1 2026

TODAY
SW winds 5 to 10 kt. Waves 1 ft or less.

TONIGHT
S winds 5 to 10 kt. Waves 1 ft or less.

SUN
S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less.

SUN NIGHT
S winds 10 to 15 kt. Waves 1 ft or less. Showers likely with chance of tstms in the evening, then showers and slight chance of tstms after midnight.

MON
SW winds 10 to 15 kt with gusts up to 25 kt. Waves 1 ft or less. Slight chance of tstms. Showers.

MON NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Waves 1 ft or less. Showers likely with chance of tstms.

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

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

WED
S winds 5 to 10 kt with gusts up to 20 kt. Waves 1 ft or less.

WED NIGHT
SW winds 5 to 10 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of showers.

Winds and waves may be higher in and near tstms.

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ANZ380-011915
Waters from Moriches Inlet NY to Montauk Point NY from 20 to 60 nm
238 AM EDT Sat Aug 1 2026

TODAY
SW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 9 seconds and SW 2 ft at 4 seconds.

TONIGHT
S winds around 10 kt. Seas around 3 ft. Wave Detail: S 3 ft at 8 seconds and SE 1 ft at 8 seconds.

SUN
S winds around 10 kt. Seas around 3 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 9 seconds.

SUN NIGHT
SE winds 10 to 15 kt, becoming S 15 to 20 kt after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 7 seconds. Chance of tstms. Showers.

MON
SW winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft, building to 7 to 8 ft, occasionally to 10 ft in the afternoon. Wave Detail: S 7 ft at 8 seconds. Showers and chance of tstms in the morning, then showers likely in the afternoon.

MON NIGHT
SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 6 to 7 ft, occasionally to 9 ft. Wave Detail: S 7 ft at 8 seconds. Showers likely.

TUE
S winds around 10 kt. Seas 5 to 7 ft, occasionally to 9 ft.

TUE NIGHT
S winds around 10 kt. Seas 3 to 4 ft, occasionally to 5 ft.

WED
SW winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft.

WED NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft.

Winds and seas may be higher in and near tstms.

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ANZ383-011915
Waters from Fire Island Inlet NY to Moriches Inlet NY from 20 to 60 nm
238 AM EDT Sat Aug 1 2026

TODAY
SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S 3 ft at 9 seconds and SW 2 ft at 4 seconds.

TONIGHT
S winds around 10 kt. Seas around 3 ft. Wave Detail: S 3 ft at 8 seconds and S 2 ft at 4 seconds.

SUN
S winds around 10 kt. Seas around 3 ft. Wave Detail: S 3 ft at 7 seconds and S 2 ft at 4 seconds.

SUN NIGHT
SE winds 10 to 15 kt, becoming S 15 to 20 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft, building to 4 to 6 ft, occasionally to 8 ft after midnight. Wave Detail: SE 3 ft at 7 seconds and S 2 ft at 4 seconds, becoming S 5 ft at 7 seconds. Chance of tstms. Showers.

MON
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 8 ft, occasionally to 10 ft. Wave Detail: S 7 ft at 8 seconds. Showers and chance of tstms in the morning, then showers likely with slight chance of tstms in the afternoon.

MON NIGHT
SW winds 10 to 15 kt with gusts up to 25 kt. Seas 6 to 8 ft, occasionally to 10 ft. Wave Detail: S 7 ft at 8 seconds. Showers likely.

TUE
S winds around 10 kt. Seas 4 to 6 ft, occasionally to 8 ft.

TUE NIGHT
S winds around 10 kt. Seas 3 to 4 ft, occasionally to 5 ft.

WED
S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft.

WED NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft.

Winds and seas may be higher in and near tstms.

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ANZ385-011915
Waters from Sandy Hook NJ to Fire Island Inlet NY from 20 to 60 nm
238 AM EDT Sat Aug 1 2026

TODAY
SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S 3 ft at 9 seconds and S 2 ft at 3 seconds.

TONIGHT
S winds around 10 kt. Seas around 3 ft. Wave Detail: S 2 ft at 4 seconds and S 2 ft at 8 seconds.

SUN
S winds 10 to 15 kt. Seas around 3 ft. Wave Detail: SE 3 ft at 8 seconds and S 2 ft at 4 seconds.

SUN NIGHT
S winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 7 seconds and S 2 ft at 4 seconds. Chance of tstms. Showers.

MON
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: S 7 ft at 8 seconds. Showers and chance of tstms in the morning, then showers likely with slight chance of tstms in the afternoon.

MON NIGHT
SW winds 10 to 15 kt with gusts up to 25 kt. Seas 5 to 8 ft, occasionally to 10 ft. Wave Detail: S 7 ft at 8 seconds. Showers likely.

TUE
S winds around 10 kt. Seas 3 to 5 ft, occasionally to 6 ft.

TUE NIGHT
S winds around 10 kt. Seas 3 to 4 ft, occasionally to 5 ft.

WED
S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft.

WED NIGHT
SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft.

Winds and seas may be higher in and near tstms.