Connecticut
Cos Cob Harbor — Tide Calendar
December 2025 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Mon, Dec 1 | ▼ 1:18 AM 0.2 ▲ 7:26 AM 8.0 ▼ 2:03 PM -0.2 ▲ 7:58 PM 7.1 |
7:00 AM
4:28 PM
|
↑ 1:56 PM
↓ 3:06 AM
Waxing Gibbous · 86%
|
|
| Tue, Dec 2 | ▼ 2:11 AM -0.1 ▲ 8:19 AM 8.4 ▼ 2:58 PM -0.6 ▲ 8:52 PM 7.3 |
7:01 AM
4:28 PM
|
↑ 2:26 PM
↓ 4:23 AM
Waxing Gibbous · 93%
|
|
| Wed, Dec 3 | ▼ 3:03 AM -0.2 ▲ 9:10 AM 8.7 ▼ 3:52 PM -0.9 ▲ 9:45 PM 7.4 |
7:02 AM
4:28 PM
|
↑ 3:03 PM
↓ 5:42 AM
Full Moon · 98%
|
|
| Thu, Dec 4 | ▼ 3:56 AM -0.4 ▲ 10:01 AM 8.9 ▼ 4:44 PM -1.0 ▲ 10:37 PM 7.5 |
7:03 AM
4:27 PM
|
↑ 3:49 PM
↓ 7:01 AM
Full Moon · 100%
|
|
| Fri, Dec 5 | ▼ 4:48 AM -0.4 ▲ 10:53 AM 8.9 ▼ 5:36 PM -1.0 ▲ 11:30 PM 7.5 |
7:04 AM
4:27 PM
|
↑ 4:47 PM
↓ 8:14 AM
Full Moon · 99%
|
|
| Sat, Dec 6 | ▼ 5:42 AM -0.4 ▲ 11:46 AM 8.7 ▼ 6:29 PM -0.9 |
7:05 AM
4:27 PM
|
↑ 5:56 PM
↓ 9:17 AM
Waning Gibbous · 96%
|
|
| Sun, Dec 7 | ▲ 12:24 AM 7.4 ▼ 6:36 AM -0.2 ▲ 12:41 PM 8.4 ▼ 7:22 PM -0.6 |
7:06 AM
4:27 PM
|
↑ 7:10 PM
↓ 10:08 AM
Waning Gibbous · 90%
|
|
| Mon, Dec 8 | ▲ 1:19 AM 7.2 ▼ 7:33 AM 0.0 ▲ 1:37 PM 8.0 ▼ 8:16 PM -0.3 |
7:07 AM
4:27 PM
|
↑ 8:26 PM
↓ 10:48 AM
Waning Gibbous · 82%
|
|
| Tue, Dec 9 | ▲ 2:15 AM 7.1 ▼ 8:31 AM 0.3 ▲ 2:34 PM 7.5 ▼ 9:12 PM 0.0 |
7:08 AM
4:27 PM
|
↑ 9:39 PM
↓ 11:19 AM
Waning Gibbous · 73%
|
|
| Wed, Dec 10 | ▲ 3:13 AM 7.0 ▼ 9:33 AM 0.6 ▲ 3:33 PM 7.1 ▼ 10:08 PM 0.3 |
7:09 AM
4:27 PM
|
↑ 10:49 PM
↓ 11:44 AM
Last Quarter · 63%
|
|
| Thu, Dec 11 | ▲ 4:11 AM 6.9 ▼ 10:35 AM 0.7 ▲ 4:33 PM 6.7 ▼ 11:03 PM 0.5 |
7:09 AM
4:27 PM
|
↑ 11:55 PM
↓ 12:06 PM
Last Quarter · 52%
|
|
| Fri, Dec 12 | ▲ 5:09 AM 6.9 ▼ 11:38 AM 0.8 ▲ 5:33 PM 6.4 ▼ 11:58 PM 0.7 |
7:10 AM
4:27 PM
|
↑ —
↓ 12:26 PM
Last Quarter · 42%
|
|
| Sat, Dec 13 | ▲ 6:06 AM 6.9 ▼ 12:37 PM 0.8 ▲ 6:33 PM 6.2 |
7:11 AM
4:27 PM
|
↑ 1:00 AM
↓ 12:45 PM
Last Quarter · 33%
|
|
| Sun, Dec 14 | ▼ 12:50 AM 0.8 ▲ 7:00 AM 7.0 ▼ 1:33 PM 0.6 ▲ 7:30 PM 6.1 |
7:12 AM
4:27 PM
|
↑ 2:03 AM
↓ 1:06 PM
Waning Crescent · 24%
|
|
| Mon, Dec 15 | ▼ 1:40 AM 0.9 ▲ 7:50 AM 7.1 ▼ 2:24 PM 0.4 ▲ 8:21 PM 6.2 |
7:13 AM
4:28 PM
|
↑ 3:06 AM
↓ 1:28 PM
Waning Crescent · 16%
|
|
| Tue, Dec 16 | ▼ 2:28 AM 0.9 ▲ 8:35 AM 7.2 ▼ 3:10 PM 0.3 ▲ 9:08 PM 6.3 |
7:13 AM
4:28 PM
|
↑ 4:08 AM
↓ 1:54 PM
Waning Crescent · 10%
|
|
| Wed, Dec 17 | ▼ 3:12 AM 0.8 ▲ 9:18 AM 7.3 ▼ 3:53 PM 0.1 ▲ 9:50 PM 6.4 |
7:14 AM
4:28 PM
|
↑ 5:11 AM
↓ 2:25 PM
Waning Crescent · 5%
|
|
| Thu, Dec 18 | ▼ 3:55 AM 0.8 ▲ 9:58 AM 7.3 ▼ 4:33 PM 0.1 ▲ 10:31 PM 6.5 |
7:15 AM
4:28 PM
|
↑ 6:12 AM
↓ 3:03 PM
New Moon · 2%
|
|
| Fri, Dec 19 | ▼ 4:36 AM 0.7 ▲ 10:37 AM 7.3 ▼ 5:11 PM 0.0 ▲ 11:10 PM 6.5 |
7:15 AM
4:29 PM
|
↑ 7:10 AM
↓ 3:50 PM
New Moon · 0%
|
|
| Sat, Dec 20 | ▼ 5:15 AM 0.7 ▲ 11:16 AM 7.3 ▼ 5:50 PM 0.0 ▲ 11:48 PM 6.5 |
7:16 AM
4:29 PM
|
↑ 8:01 AM
↓ 4:45 PM
New Moon · 0%
|
|
| Sun, Dec 21 | ▼ 5:54 AM 0.7 ▲ 11:55 AM 7.3 ▼ 6:28 PM 0.0 |
7:16 AM
4:29 PM
|
↑ 8:46 AM
↓ 5:47 PM
New Moon · 3%
|
|
| Mon, Dec 22 | ▲ 12:27 AM 6.5 ▼ 6:34 AM 0.7 ▲ 12:34 PM 7.2 ▼ 7:07 PM 0.0 |
7:17 AM
4:30 PM
|
↑ 9:23 AM
↓ 6:54 PM
Waxing Crescent · 6%
|
|
| Tue, Dec 23 | ▲ 1:07 AM 6.5 ▼ 7:15 AM 0.6 ▲ 1:15 PM 7.2 ▼ 7:47 PM 0.0 |
7:17 AM
4:30 PM
|
↑ 9:54 AM
↓ 8:03 PM
Waxing Crescent · 12%
|
|
| Wed, Dec 24 | ▲ 1:48 AM 6.6 ▼ 7:59 AM 0.6 ▲ 1:58 PM 7.1 ▼ 8:29 PM 0.1 |
7:18 AM
4:31 PM
|
↑ 10:21 AM
↓ 9:13 PM
Waxing Crescent · 20%
|
|
| Thu, Dec 25 | ▲ 2:32 AM 6.7 ▼ 8:47 AM 0.6 ▲ 2:45 PM 7.0 ▼ 9:13 PM 0.1 |
7:18 AM
4:31 PM
|
↑ 10:45 AM
↓ 10:23 PM
Waxing Crescent · 29%
|
|
| Fri, Dec 26 | ▲ 3:18 AM 6.9 ▼ 9:40 AM 0.6 ▲ 3:35 PM 6.8 ▼ 10:02 PM 0.1 |
7:19 AM
4:32 PM
|
↑ 11:08 AM
↓ 11:34 PM
First Quarter · 40%
|
|
| Sat, Dec 27 | ▲ 4:08 AM 7.0 ▼ 10:38 AM 0.5 ▲ 4:31 PM 6.6 ▼ 10:54 PM 0.2 |
7:19 AM
4:33 PM
|
↑ 11:31 AM
↓ —
First Quarter · 51%
|
|
| Sun, Dec 28 | ▲ 5:01 AM 7.3 ▼ 11:38 AM 0.3 ▲ 5:30 PM 6.5 ▼ 11:49 PM 0.2 |
7:19 AM
4:33 PM
|
↑ 11:56 AM
↓ 12:47 AM
First Quarter · 62%
|
|
| Mon, Dec 29 | ▲ 5:58 AM 7.5 ▼ 12:40 PM 0.1 ▲ 6:32 PM 6.5 |
7:19 AM
4:34 PM
|
↑ 12:24 PM
↓ 2:03 AM
Waxing Gibbous · 73%
|
|
| Tue, Dec 30 | ▼ 12:47 AM 0.1 ▲ 6:57 AM 7.8 ▼ 1:41 PM -0.2 ▲ 7:34 PM 6.6 |
7:20 AM
4:35 PM
|
↑ 12:58 PM
↓ 3:21 AM
Waxing Gibbous · 83%
|
|
| Wed, Dec 31 | ▼ 1:46 AM 0.0 ▲ 7:56 AM 8.0 ▼ 2:40 PM -0.5 ▲ 8:33 PM 6.7 |
7:20 AM
4:35 PM
|
↑ 1:41 PM
↓ 4:40 AM
Waxing Gibbous · 91%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 8469549 · view the interactive daily chart