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: 403 PM EDT Sun May 17 2026
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Tonight: SW winds 5 to 10 kt, becoming S after midnight, then becoming E late. 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 5 to 10 kt. Seas 1 ft or less. Wave detail: E 1 ft at 2 seconds.

Tue: SW 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.

Tue Night: SW winds 10 to 15 kt. Seas 1 ft or less. Wave detail: SW 1 ft at 3 seconds.

Wed: SW winds 10 to 15 kt. Seas 1 ft or less, then around 2 ft in the afternoon. Wave detail: SW 1 ft at 3 seconds, becoming W 2 ft at 3 seconds. Showers in the afternoon.

Wed Night: NW winds 10 to 15 kt. Seas around 2 ft. Chance of showers.

Thu: NE winds 10 to 15 kt. Seas 1 ft or less.

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

Fri: E winds 5 to 10 kt. Seas 1 ft or less.

Fri Night: SE winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.







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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