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: 643 PM EDT Tue Jul 14 2026


Tonight: SW winds 10 to 15 kt with gusts up to 25 kt. Seas around 2 ft. Wave detail: SW 2 ft at 4 seconds.

Wed: W winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft in the morning, then 1 ft or less. Wave detail: W 2 ft at 4 seconds, becoming W 1 ft at 3 seconds. Patchy smoke in the afternoon.

Wed Night: NW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas 1 ft or less. Wave detail: W 1 ft at 3 seconds. Areas of smoke.

Thu: W winds around 5 kt, increasing to 5 to 10 kt with gusts up to 20 kt in the afternoon. Seas 1 ft or less. Wave detail: W 1 ft at 2 seconds. Areas of smoke in the morning.

Thu Night: W winds 5 to 10 kt, becoming NW after midnight. Seas 1 ft or less. Wave detail: W 1 ft at 3 seconds.

Fri: N winds around 5 kt, becoming W around 5 kt in the afternoon. Seas 1 ft or less.

Fri Night: SW winds around 5 kt. Seas 1 ft or less. Chance of showers after midnight.

Sat: S winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and tstms.

Sat Night: SW winds 5 to 10 kt. Seas 1 ft or less. Showers likely.

Sun: W winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.

Sun Night: N 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 East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River (ANZ331)

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