| 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: 208 PM EDT Thu Sep 18 2025 |  |
| Tonight: SW winds around 5 kt, becoming NW late. Seas 1 ft or less. Fri: NW winds around 5 kt. Seas 1 ft or less. Fri Night: N winds 5 to 10 kt, becoming NE 10 to 15 kt with gusts up to 20 kt after midnight. Seas 1 ft or less, then around 2 ft after midnight. Wave detail: NW 1 ft at 2 seconds, becoming NE 2 ft at 3 seconds. Sat: NE winds 10 to 15 kt, becoming E 5 to 10 kt in the afternoon. Seas around 2 ft in the morning, then 1 ft or less. Wave detail: NE 2 ft at 3 seconds, becoming E 1 ft at 3 seconds. Sat Night: SE winds around 5 kt. Seas 1 ft or less. Wave detail: E 1 ft at 3 seconds. Sun: E winds 5 to 10 kt. Seas 1 ft or less. Wave detail: E 1 ft at 2 seconds. Sun Night: SE winds 5 to 10 kt. Seas 1 ft or less. Mon: SE winds around 5 kt. Seas 1 ft or less. Mon Night: SW winds 5 to 10 kt. Seas 1 ft or less. Tue: SW winds 5 to 10 kt. Seas 1 ft or less. Tue Night: SW winds 5 to 10 kt. Seas 1 ft or less. | |
| 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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