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Long Island Sound East of the Mouth of the Connecticut River Marine Forecast

Updated 3:16am EDT Aug 27, 2026
Zone Map
Today
S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 ft at 2 seconds and E 1 ft at 8 seconds.
Tonight
S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 ft at 2 seconds and E 1 ft at 8 seconds. Chance of showers and slight chance of tstms.
Fri
S winds around 5 kt. Seas around 2 ft. Wave Detail: E 1 ft at 8 seconds. Slight chance of showers and tstms.
Fri Night
W winds around 5 kt, becoming NW after midnight.
Sat
N winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: E 1 ft at 7 seconds.
Sat Night
SW winds around 5 kt. Seas 1 ft or less. Wave Detail: SE 1 ft at 7 seconds.
Sun
SW winds 5 to 10 kt. Seas 1 to 2 ft.
Sun Night
SW winds 5 to 10 kt. Seas around 2 ft.
Mon
W winds 5 to 10 kt. Seas 1 ft or less.
Mon Night
S winds around 5 kt. Seas 1 to 2 ft.