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: 203 PM EDT Sat Jul 5 2025
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Tonight: SW winds 5 to 10 kt. Seas 1 ft or less. Wave detail: S 1 ft at 2 seconds.

Sun: SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 ft or less, then around 2 ft in the afternoon. Wave detail: SW 1 ft at 3 seconds.

Sun Night: SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft in the evening, then 1 ft or less. Wave detail: SW 1 ft at 3 seconds. Patchy fog after midnight with vsby 1 to 3 nm.

Mon: SW winds 5 to 10 kt. Seas 1 ft or less. Wave detail: SW 1 ft at 3 seconds. Patchy fog in the morning. Slight chance of showers and tstms in the afternoon. Vsby 1 to 3 nm in the morning.

Mon Night: S winds 5 to 10 kt. Seas 1 ft or less. Wave detail: SW 1 ft at 3 seconds. Chance of showers and tstms.

Tue: SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers in the morning, then chance of showers and tstms in the afternoon with vsby 1 to 3 nm.

Tue Night: W winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and tstms. Vsby 1 to 3 nm in the evening.

Wed: NW winds around 5 kt. Seas 1 ft or less.

Wed Night: SE winds around 5 kt. Seas 1 ft or less.

Thu: E winds around 5 kt. Seas 1 ft or less. Chance of showers.

Thu Night: E winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.

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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