Long Island Sound Forecast

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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…


This Afternoon…W winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Isolated showers and tstms early…then scattered showers and tstms late.

Tonight…NW 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. A chance of showers. Tidal departures of around 1/2 ft above normal expected during the time of high tide.

Mon…N winds 5 to 10 kt…becoming NE 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 ft or less…building to 2 to 3 ft in the afternoon. Showers likely.

Mon Night…NE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Showers likely…mainly in the evening.

Tue…NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers in the afternoon.

Tue Night…NE winds 5 to 10 kt. Seas 1 ft or less. A chance of showers.

Wed…NE winds around 10 kt…becoming E in the afternoon…then becoming S. Seas 1 ft or less. A chance of showers. A chance of tstms through the night.

Thu…SW winds around 5 kt. Seas 1 ft or less. A chance of tstms through the night. A chance of showers.

winds and seas higher in and near tstms.

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…


This Afternoon…W winds around 10 kt with gusts up to 20 kt. Seas around 2 ft. Isolated showers and tstms early…then scattered showers and tstms late.

Tonight…NW winds 10 to 15 kt with gusts up to 20 kt…diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft in the evening…then 1 ft or less. A chance of showers.

Mon…NE 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. Showers likely.

Mon Night…NE winds around 15 kt with gusts up to 25 kt. Seas 3to 4 ft. Showers likely…mainly in the evening.

Tue…NE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of showers.

Tue Night…E winds around 10 kt with gusts up to 20 kt…becoming NE after midnight. Seas 1 ft or less. A chance of showers.

Wed…NE winds around 10 kt…becoming S. Seas 1 ft or less. A chance of tstms through the night. A chance of showers.

Thu…SW winds 5 to 10 kt…diminishing to around 5 kt after midnight. Seas 1 ft or less. A chance of tstms through the night. A chance of showers.

winds and seas higher in and near tstms.

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

Windguru GFS model: Old Saybrook, CT


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