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: 800 PM EDT Wed Oct 15 2025




Tonight: N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave detail: N 3 ft at 3 seconds.

Thu: N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave detail: NW 3 ft at 3 seconds.

Thu Night: N 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 3 seconds.

Fri: N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave detail: N 2 ft at 3 seconds.

Fri Night: N winds 10 to 15 kt. Seas around 2 ft. Wave detail: NW 1 ft at 3 seconds.

Sat: N winds 5 to 10 kt, becoming W in the afternoon. Seas 1 ft or less. Wave detail: N 1 ft at 2 seconds.

Sat Night: SW winds around 5 kt. Seas 1 ft or less.

Sun: S winds 10 to 15 kt with gusts up to 20 kt. Seas 1 ft or less.

Sun Night: S winds 15 to 20 kt. Seas around 2 ft. Chance of showers.

Mon: SW winds around 15 kt with gusts up to 25 kt. Seas around 2 ft. Chance of showers.

Mon Night: NW winds 15 to 20 kt. Seas 2 to 3 ft. 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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