Cos Cob Harbor Tides
Last Tide - High
6.9'
5:54 AM
Next Tide - Low
0.8'
12:09 PM
☀️
Sunset
8:28 PM
🌗
Moonset
2:21 PM
Last Quarter · 40%
Today
Tomorrow
Friday - July 10, 2026
Saturday - July 11, 2026
Sunday - July 12, 2026
Monday - July 13, 2026
Tuesday - July 14, 2026
7-Day Insights
Tidal Extremes
Highest Tide
Mon, Jul 13
8.8' at 11:13 PM
Unusually high
Lowest Tide
Tue, Jul 14
-0.4' at 5:57 AM
Unusually low
Biggest Tidal Ranges
Largest
Mon, Jul 13
9.0' tidal range
Unusually large
Smallest
Wed, Jul 8
7.1' tidal range
Typical