Connecticut
Cos Cob Harbor — Tide Calendar
December 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Tue, Dec 1 | ▲ 4:37 AM 7.2 ▼ 11:04 AM 0.6 ▲ 5:01 PM 7.0 ▼ 11:33 PM 0.3 |
7:00 AM
4:28 PM
|
↑ —
↓ 12:32 PM
Last Quarter · 46%
|
|
| Wed, Dec 2 | ▲ 5:40 AM 7.3 ▼ 12:09 PM 0.5 ▲ 6:06 PM 6.7 |
7:01 AM
4:28 PM
|
↑ 12:26 AM
↓ 12:55 PM
Last Quarter · 35%
|
|
| Thu, Dec 3 | ▼ 12:31 AM 0.4 ▲ 6:39 AM 7.5 ▼ 1:11 PM 0.4 ▲ 7:08 PM 6.6 |
7:02 AM
4:28 PM
|
↑ 1:36 AM
↓ 1:18 PM
Waning Crescent · 25%
|
|
| Fri, Dec 4 | ▼ 1:25 AM 0.4 ▲ 7:35 AM 7.6 ▼ 2:08 PM 0.2 ▲ 8:04 PM 6.6 |
7:03 AM
4:27 PM
|
↑ 2:44 AM
↓ 1:41 PM
Waning Crescent · 17%
|
|
| Sat, Dec 5 | ▼ 2:16 AM 0.5 ▲ 8:25 AM 7.7 ▼ 2:59 PM 0.0 ▲ 8:55 PM 6.7 |
7:04 AM
4:27 PM
|
↑ 3:52 AM
↓ 2:07 PM
Waning Crescent · 10%
|
|
| 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%
|
|
| Wed, Dec 9 | ▼ 5:10 AM 0.6 ▲ 11:11 AM 7.5 ▼ 5:46 PM 0.0 ▲ 11:43 PM 6.7 |
7:08 AM
4:27 PM
|
↑ 8:00 AM
↓ 4:44 PM
New Moon · 1%
|
|
| Thu, Dec 10 | ▼ 5:50 AM 0.7 ▲ 11:50 AM 7.4 ▼ 6:23 PM 0.1 |
7:08 AM
4:27 PM
|
↑ 8:47 AM
↓ 5:40 PM
New Moon · 3%
|
|
| Fri, Dec 11 | ▲ 12:22 AM 6.6 ▼ 6:29 AM 0.8 ▲ 12:30 PM 7.3 ▼ 7:02 PM 0.2 |
7:09 AM
4:27 PM
|
↑ 9:27 AM
↓ 6:41 PM
Waxing Crescent · 7%
|
|
| Sat, Dec 12 | ▲ 1:02 AM 6.6 ▼ 7:09 AM 0.9 ▲ 1:10 PM 7.1 ▼ 7:41 PM 0.3 |
7:10 AM
4:27 PM
|
↑ 10:00 AM
↓ 7:44 PM
Waxing Crescent · 12%
|
|
| Sun, Dec 13 | ▲ 1:43 AM 6.5 ▼ 7:51 AM 0.9 ▲ 1:52 PM 7.0 ▼ 8:21 PM 0.4 |
7:11 AM
4:27 PM
|
↑ 10:28 AM
↓ 8:48 PM
Waxing Crescent · 19%
|
|
| Mon, Dec 14 | ▲ 2:25 AM 6.5 ▼ 8:36 AM 1.0 ▲ 2:36 PM 6.8 ▼ 9:03 PM 0.5 |
7:12 AM
4:27 PM
|
↑ 10:52 AM
↓ 9:51 PM
Waxing Crescent · 27%
|
|
| Tue, Dec 15 | ▲ 3:09 AM 6.5 ▼ 9:24 AM 1.0 ▲ 3:22 PM 6.6 ▼ 9:48 PM 0.6 |
7:12 AM
4:27 PM
|
↑ 11:15 AM
↓ 10:55 PM
First Quarter · 36%
|
|
| Wed, Dec 16 | ▲ 3:54 AM 6.6 ▼ 10:17 AM 1.0 ▲ 4:12 PM 6.5 ▼ 10:35 PM 0.6 |
7:13 AM
4:28 PM
|
↑ 11:36 AM
↓ —
First Quarter · 46%
|
|
| Thu, Dec 17 | ▲ 4:42 AM 6.8 ▼ 11:12 AM 0.8 ▲ 5:05 PM 6.4 ▼ 11:25 PM 0.6 |
7:14 AM
4:28 PM
|
↑ 11:58 AM
↓ 12:01 AM
First Quarter · 57%
|
|
| Fri, Dec 18 | ▲ 5:33 AM 7.0 ▼ 12:09 PM 0.6 ▲ 6:02 PM 6.3 |
7:14 AM
4:28 PM
|
↑ 12:21 PM
↓ 1:08 AM
First Quarter · 67%
|
|
| Sat, Dec 19 | ▼ 12:17 AM 0.5 ▲ 6:26 AM 7.3 ▼ 1:06 PM 0.3 ▲ 7:00 PM 6.4 |
7:15 AM
4:29 PM
|
↑ 12:48 PM
↓ 2:18 AM
Waxing Gibbous · 77%
|
|
| 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%
|
|
| Wed, Dec 30 | ▲ 4:09 AM 7.3 ▼ 10:39 AM 0.3 ▲ 4:34 PM 6.6 ▼ 10:59 PM 0.2 |
7:20 AM
4:35 PM
|
↑ —
↓ 11:21 AM
Last Quarter · 52%
|
|
| Thu, Dec 31 | ▲ 5:07 AM 7.2 ▼ 11:42 AM 0.3 ▲ 5:36 PM 6.3 ▼ 11:53 PM 0.3 |
7:20 AM
4:35 PM
|
↑ 12:30 AM
↓ 11:44 AM
Last Quarter · 41%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 8469549 · view the interactive daily chart