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: 201 PM EDT Mon Sep 15 2025


Tonight: E winds 5 to 10 kt, becoming NE late. Seas 1 ft or less. Wave detail: E 1 ft at 2 seconds.

Tue: E winds 10 to 15 kt. Seas 1 ft or less. Wave detail: E 1 ft at 3 seconds.

Tue Night: E winds 10 to 15 kt. Seas around 2 ft. Wave detail: E 2 ft at 3 seconds. Chance of showers. Slight chance of tstms after midnight.

Wed: NE winds 10 to 15 kt. Seas around 2 ft. Wave detail: E 2 ft at 3 seconds. Slight chance of tstms in the morning. Chance of showers.

Wed Night: NE winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 ft or less. Wave detail: E 1 ft at 3 seconds. Chance of showers.

Thu: NE winds 5 to 10 kt, becoming E in the afternoon. Seas 1 ft or less. Wave detail: NE 1 ft at 3 seconds. Chance of showers in the morning.

Thu Night: SW winds around 5 kt, becoming W after midnight. Seas 1 ft or less.

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

Fri Night: N winds 10 to 15 kt with gusts up to 20 kt. Seas 1 to 2 ft.

Sat: NE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft.

Sat Night: SE 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)

Visit your local NWS office at: https://www.weather.gov/okx/