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: 113 PM EST Sun Nov 9 2025




Tonight: E winds 5 to 10 kt, becoming W late. Seas 1 ft or less. Wave detail: E 1 ft at 3 seconds. Patchy fog until early morning. Showers likely this evening. Areas of drizzle. Rain after midnight. Vsby 1 to 3 nm until early morning.

Mon: W winds 5 to 10 kt, increasing to 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 1 ft or less, then 2 to 3 ft in the afternoon. Wave detail: E 1 ft at 3 seconds, becoming W 2 ft at 3 seconds. Rain likely, mainly in the morning.

Mon Night: W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave detail: W 3 ft at 3 seconds.

Tue: W winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave detail: W 4 ft at 4 seconds.

Tue Night: W winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave detail: W 4 ft at 4 seconds.

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

Wed Night: W winds 20 to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft.

Thu: W winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 3 ft.

Thu Night: W winds 15 to 20 kt. Seas 2 to 3 ft.

Fri: W winds around 15 kt with gusts up to 25 kt. Seas around 2 ft.

Fri Night: NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft.







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

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