| 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: 216 PM EST Thu Dec 4 2025 | |
This Afternoon: W winds around 20 kt with gusts up to 25 kt, becoming NW 25 to 30 kt late. Gusts up to 35 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave detail: W 4 ft at 4 seconds. Tonight: NW winds 25 to 30 kt, becoming N 15 to 20 kt after midnight. Gusts up to 35 kt until midnight. Seas 3 to 5 ft, occasionally to 6 ft, subsiding to 2 to 3 ft after midnight. Wave detail: NW 4 ft at 5 seconds, becoming NW 3 ft at 4 seconds. Fri: NE winds 5 to 10 kt, becoming S in the afternoon. Seas 1 ft or less. Wave detail: NW 1 ft at 3 seconds. Fri Night: S winds around 5 kt, becoming NW around 5 kt after midnight. Seas 1 ft or less. Slight chance of snow. Slight chance of rain in the evening, then chance of rain after midnight. Vsby 1 to 3 nm. Sat: W winds 5 to 10 kt. Seas 1 ft or less. Wave detail: SW 1 ft at 2 seconds. Slight chance of rain in the morning. Sat Night: NW winds 5 to 10 kt. Seas 1 ft or less. Wave detail: W 1 ft at 3 seconds. Sun: NW winds 5 to 10 kt. Seas 1 ft or less. Sun Night: W winds 15 to 20 kt. Seas 1 to 2 ft. Mon: NW winds 20 to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Mon Night: NW winds 15 to 20 kt. Seas 2 to 3 ft. | |
| 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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