Long Island Sound Forecast

View other forecasts…


View other forecasts…


Coastal Waters Forecast for Long Island Sound West of New Haven CT/Port Jefferson NY including launches at Bayville/Stehli Beach, Calf Pasture Beach, Centre Island Beach (CIB), Cold Spring Harbor, Compo Beach, Crab Meadow Beach, Greenwich Point, Orchard Beach, Oyster Bay, Seaside Park, Sherwood Island, Smithtown Bay, Sunken Meadow, Tod’s Point (Greenwich Beach), West Meadow Beach, West Neck Beach…


Tonight…S winds 5 to 10 kt. Seas 1 ft or less. A chance of showers late this evening and overnight.

Thu…W winds 10 to 15 kt…increasing to 15 to 20 kt in the afternoon. Seas 1 to 2 ft.

Thu Night…NW winds 5 to 10 kt…becoming E after midnight. Seas 1 ft or less. Rain after midnight.

Fri…E winds 15 to 20 kt with gusts up to 30 kt. Seas building to 2 to 4 ft. Periods of rain.

Fri Night…S winds 20 to 25 kt…becoming W after midnight. Gusts up to 40 kt. Seas 3 to 5 ft. A chance of showers in the evening.

Sat…W winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to 5 ft.

Sat Night…NW winds 20 to 25 kt with gusts up to 35 kt… Diminishing to 15 to 20 kt with gusts up to 25 kt after midnight. Seas subsiding to 2 to 3 ft.

Sun…NW winds 10 to 15 kt…becoming SW around 5 kt. Seas around 2 ft in the morning…then 1 ft or less.

Mon…SW winds 10 to 15 kt…becoming W after midnight. Seas 1 to 2 ft. A chance of showers through the night.

Source: National Oceanic and Atmospheric Administration (NOAA) National Weather Service (NWS).


Coastal Waters Forecast for Long Island Sound East of New Haven CT/Port Jefferson NY including launches at Iron Pier, Long Beach, Short Beach…


Tonight…S winds 10 to 15 kt. Seas 1 to 2 ft. A chance of showers late this evening and overnight.

Thu…SW winds 15 to 20 kt…becoming W in the afternoon. Gusts up to 25 kt. Seas 2 to 3 ft.

Thu Night…NW winds 10 to 15 kt…becoming NE after midnight. Seas 1 to 2 ft. Rain after midnight.

Fri…E winds 15 to 20 kt with gusts up to 30 kt. Seas building to 3 to 5 ft. Periods of rain.

Fri Night…SE winds 20 to 25 kt…becoming W after midnight. Gusts up to 40 kt. Seas 4 to 6 ft. A chance of showers in the evening.

Sat…W winds 20 to 25 kt with gusts up to 40 kt. Seas 3 to 5 ft.

Sat Night…NW winds 20 to 25 kt…diminishing to 15 to 20 kt after midnight. Gusts up to 35 kt. Seas 3 to 5 ft.

Sun…NW winds 15 to 20 kt…becoming W 10 to 15 kt in the afternoon…then diminishing to 5 to 10 kt in the evening. Seas 2 to 3 ft…then 1 ft or less.

Mon…SW winds 10 to 15 kt…becoming W after midnight. Seas 1 to 2 ft. A chance of showers through the night. Vsby 1 to 3 nm after midnight.

Source: National Oceanic and Atmospheric Administration (NOAA) National Weather Service (NWS).

Windguru GFS model: Old Saybrook, CT


Comments are closed.