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: 233 PM EDT Fri Mar 13 2026




Tonight: S winds 15 to 20 kt, increasing to 20 to 25 kt late this evening, then becoming SW 15 to 20 kt after midnight. Seas 2 to 3 ft. Wave detail: SW 3 ft at 3 seconds. Slight chance of showers until early morning.

Sat: W winds 20 to 25 kt with gusts up to 35 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave detail: SW 4 ft at 4 seconds.

Sat Night: NW winds 15 to 20 kt with gusts up to 25 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave detail: W 3 ft at 4 seconds.

Sun: NE winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 ft or less. Wave detail: E 1 ft at 2 seconds.

Sun Night: SE winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 2 to 3 ft. Wave detail: E 2 ft at 3 seconds. Rain after midnight.

Mon: SE winds 20 to 25 kt, becoming S 25 to 35 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave detail: SE 3 ft at 4 seconds. Rain in the morning, then rain and chance of tstms in the afternoon.

Mon Night: S winds 25 to 35 kt, becoming SW after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Chance of tstms in the evening. Rain.

Tue: W winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft.

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

Wed: W winds 15 to 20 kt. Seas around 2 ft.

Wed Night: S winds 5 to 10 kt. Seas 1 ft or less.

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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