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: 1002 PM EST Sat Dec 27 2025
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Rest Of Tonight: NW winds around 5 kt. Seas 1 ft or less. Wave detail: E 1 ft at 4 seconds.

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

Sun Night: SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt after midnight. Seas 1 ft or less, then around 2 ft after midnight. Wave detail: SW 1 ft at 2 seconds, becoming SW 1 ft at 3 seconds. Rain.

Mon: SW winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave detail: SW 4 ft at 4 seconds. Rain.

Mon Night: W winds 25 to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave detail: W 7 ft at 6 seconds. Slight chance of rain and snow showers in the evening with vsby 1 to 3 nm.

Tue: W winds 25 to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave detail: W 7 ft at 6 seconds.

Tue Night: W winds 25 to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft.

Wed: W winds 20 to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft.

Wed Night: W winds 20 to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft.

Thu: W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Chance of snow. Vsby 1 to 3 nm.

Thu Night: NW winds 10 to 15 kt. Seas around 2 ft. Chance of snow. Vsby 1 to 3 nm.







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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