Coastal Waters Forecast for Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River (ANZ331) (Text-Only)
NWS Forecast for: Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River (ANZ331)
Issued by: National Weather Service New York, NY
Last Update: 228 PM EDT Sat May 16 2026
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Rest Of Today: S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 25 kt late. Seas around 2 ft. Wave detail: SW 1 ft at 3 seconds.

Tonight: SW winds 15 to 20 kt with occasional gusts up to 25 kt. Seas 2 to 3 ft. Wave detail: SW 3 ft at 4 seconds. Chance of sprinkles after midnight.

Sun: SW winds 5 to 10 kt. Seas 1 ft or less. Wave detail: W 1 ft at 4 seconds. Chance of sprinkles in the morning.

Sun Night: SW winds 5 to 10 kt, becoming NE after midnight. Seas 1 ft or less. Wave detail: SW 1 ft at 2 seconds.

Mon: E winds 5 to 10 kt. Seas 1 ft or less. Wave detail: E 1 ft at 2 seconds.

Mon Night: S winds around 5 kt. Seas 1 ft or less.

Tue: SW winds around 5 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 ft or less, then around 2 ft in the afternoon.

Tue Night: SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft.

Wed: SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Chance of showers.

Wed Night: W winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Chance of showers.

Thu: N winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.

Thu Night: NE winds 5 to 10 kt. Seas 1 ft or less.







Zone Forecast: Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River (ANZ331)

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