Coastal Waters Forecast for Long Island Sound West of New Haven CT/Port Jefferson NY (ANZ335) (Text-Only)
NWS Forecast for: Long Island Sound West of New Haven CT/Port Jefferson NY (ANZ335)
Issued by: National Weather Service New York, NY
Last Update: 741 PM EDT Wed Mar 11 2026




Tonight: S winds 15 to 20 kt. Seas around 2 ft. Wave detail: SW 2 ft at 3 seconds. Patchy fog this evening. Patchy fog after midnight. Areas of fog late. Chance of showers this evening. Slight chance of tstms until early morning. Showers likely after midnight. Vsby 1 to 3 nm, decreasing to less than 1 nm after midnight.

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

Thu Night: W winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave detail: W 2 ft at 3 seconds. Chance of rain and snow showers in the evening.

Fri: W winds 5 to 10 kt, becoming S 20 to 25 kt in the afternoon. Seas 1 ft or less, then 2 to 3 ft in the afternoon. Wave detail: W 1 ft at 3 seconds, becoming SW 2 ft at 2 seconds.

Fri Night: SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft.

Sat: W winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave detail: W 3 ft at 4 seconds.

Sat Night: NW winds 15 to 20 kt with gusts up to 25 kt, becoming N 5 to 10 kt after midnight. Seas 2 to 3 ft in the evening, then 1 ft or less.

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

Sun Night: SE winds 25 to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. Showers.

Mon: S winds 25 to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. Showers.

Mon Night: W winds 25 to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. Showers likely.

winds and seas may be higher in and near tstms.







Zone Forecast: Long Island Sound West of New Haven CT/Port Jefferson NY (ANZ335)

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