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: 128 PM EST Fri Feb 6 2026




Tonight: SW winds around 5 kt, becoming W after midnight. Seas 1 ft or less. Chance of snow late this evening. Snow after midnight. Vsby 1 to 3 nm late this evening and overnight.

Sat: NW winds 15 to 20 kt with gusts up to 30 kt, increasing to 20 to 25 kt with gusts up to 45 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave detail: NW 4 ft at 4 seconds. Snow, mainly in the morning. Heavy freezing spray in the afternoon. Vsby 1 to 3 nm.

Sat Night: NW winds 20 to 25 kt with gusts up to 45 kt, diminishing to 15 to 20 kt with gusts up to 35 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave detail: NW 4 ft at 5 seconds. Heavy freezing spray.

Sun: NW winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave detail: NW 4 ft at 4 seconds. Heavy freezing spray.

Sun Night: NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave detail: NW 3 ft at 4 seconds. Freezing spray.

Mon: NW winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: NW 2 ft at 3 seconds.

Mon Night: NW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft in the evening, then 1 ft or less.

Tue: NW winds 5 to 10 kt. Seas 1 ft or less.

Tue Night: NW winds 5 to 10 kt. Seas 1 ft or less.

Wed: NE winds 5 to 10 kt. Seas 1 ft or less. Chance of snow and rain.

Wed Night: NW winds 10 to 15 kt. Seas 1 ft or less. Chance of snow and rain.







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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