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: 150 PM EST Fri Mar 6 2026
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Rest Of Today: NE winds 5 to 10 kt. Seas around 2 ft. Wave detail: NE 1 ft at 4 seconds.

Tonight: NE winds 5 to 10 kt, becoming E after midnight. Seas 1 ft or less. Wave detail: NE 1 ft at 4 seconds. Slight chance of drizzle after midnight.

Sat: S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 1 ft or less. Wave detail: SW 1 ft at 2 seconds.

Sat Night: SW winds 10 to 15 kt. Seas 1 ft or less, then around 2 ft after midnight. Wave detail: SW 1 ft at 3 seconds, becoming SW 2 ft at 3 seconds. Chance of showers and slight chance of tstms in the evening, then showers likely after midnight. Areas of dense fog after midnight. Vsby less than 1 nm after midnight.

Sun: SW winds 10 to 15 kt. Seas around 2 ft in the morning, then 1 ft or less. Wave detail: SW 2 ft at 3 seconds, becoming W 1 ft at 3 seconds. Chance of showers in the morning. Areas of fog in the morning. Vsby less than 1 nm in the morning.

Sun Night: W winds 5 to 10 kt. Seas 1 ft or less. Wave detail: W 1 ft at 3 seconds.

Mon: SW winds 5 to 10 kt. Seas 1 ft or less.

Mon Night: SW winds 5 to 10 kt with gusts up to 20 kt. Seas 1 ft or less.

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

Tue Night: SE winds 5 to 10 kt. Seas 1 ft or less. Chance of rain.

Wed: S winds 10 to 15 kt with gusts up to 25 kt. Seas around 2 ft. Chance of rain.

Wed Night: W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Rain likely.

winds and seas may be higher in and near tstms.







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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