Connecticut

Cos Cob Harbor — Tide Calendar

December 2026 · Local station time · Heights in ft (MLLW) · Negative tides only
Date Tide Curve High & Low Tides Sun Moon
Sun, Dec 6 3:04 AM 0.5 9:10 AM 7.8 3:46 PM -0.1 9:41 PM 6.7
7:05 AM
4:27 PM
4:59 AM
2:37 PM
Waning Crescent · 5%
Mon, Dec 7 3:49 AM 0.5 9:52 AM 7.8 4:28 PM -0.1 10:23 PM 6.7
7:06 AM
4:27 PM
6:04 AM
3:12 PM
New Moon · 2%
Tue, Dec 8 4:30 AM 0.6 10:32 AM 7.7 5:07 PM -0.1 11:04 PM 6.7
7:07 AM
4:27 PM
7:05 AM
3:55 PM
New Moon · 0%
Sun, Dec 20 1:11 AM 0.4 7:20 AM 7.6 2:02 PM -0.1 7:57 PM 6.6
7:16 AM
4:29 PM
1:20 PM
3:31 AM
Waxing Gibbous · 85%
Mon, Dec 21 2:05 AM 0.2 8:14 AM 8.0 2:57 PM -0.4 8:51 PM 6.8
7:16 AM
4:29 PM
1:59 PM
4:46 AM
Waxing Gibbous · 92%
Tue, Dec 22 3:00 AM 0.0 9:07 AM 8.3 3:51 PM -0.7 9:44 PM 7.0
7:17 AM
4:30 PM
2:50 PM
6:01 AM
Full Moon · 97%
Wed, Dec 23 3:54 AM -0.3 10:00 AM 8.5 4:43 PM -0.9 10:37 PM 7.2
7:17 AM
4:30 PM
3:52 PM
7:10 AM
Full Moon · 100%
Thu, Dec 24 4:48 AM -0.5 10:54 AM 8.6 5:36 PM -1.0 11:30 PM 7.3
7:18 AM
4:31 PM
5:04 PM
8:10 AM
Full Moon · 99%
Fri, Dec 25 5:43 AM -0.5 11:48 AM 8.5 6:28 PM -1.0
7:18 AM
4:31 PM
6:22 PM
8:58 AM
Waning Gibbous · 96%
Sat, Dec 26 12:23 AM 7.4 6:39 AM -0.5 12:42 PM 8.3 7:20 PM -0.9
7:18 AM
4:32 PM
7:40 PM
9:36 AM
Waning Gibbous · 91%
Sun, Dec 27 1:19 AM 7.4 7:36 AM -0.4 1:38 PM 7.9 8:14 PM -0.7
7:19 AM
4:33 PM
8:57 PM
10:08 AM
Waning Gibbous · 83%
Mon, Dec 28 2:15 AM 7.4 8:35 AM -0.2 2:35 PM 7.5 9:08 PM -0.4
7:19 AM
4:33 PM
10:10 PM
10:34 AM
Waning Gibbous · 73%
Tue, Dec 29 3:11 AM 7.4 9:36 AM 0.1 3:33 PM 7.0 10:03 PM -0.1
7:19 AM
4:34 PM
11:21 PM
10:58 AM
Last Quarter · 63%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 8469549 · view the interactive daily chart