Cos Cob Harbor Location

Cos Cob Harbor Monthly Table

The tidal range at Cos Cob Harbor for the month of December, 2025 is approximately 9.93 ft with a minimum tide of -1.02 ft and maximum tide of 8.91 ft. Below is a combined tide table and solunar table. Today is highlighted in green. You can click or tap a particular row to see the details for that day. Or, you can see today’s tide and fishing time details on the Day tab.

December, 2025

▲ Blue = High Tide ▼ Red = Low Tide
Day 1st Tide 2nd Tide 3rd Tide 4th Tide ☀ Sun Major Solunars Very heightened fish activity Minor Solunars Heightened fish activity
1 Mon Waxing Gibbous 78%
▼ 0.17 ft
▲ 7.98 ft
▼ -0.16 ft
▲ 7.11 ft 		▲ 7:00 AM ▼ 4:27 PM 8:21 AM → 10:21 AM
8:53 PM → 10:53 PM 		2:48 AM → 3:48 AM
1:54 PM → 2:54 PM
2 Tue Waxing Gibbous 87%
▼ -0.05 ft
▲ 8.41 ft
▼ -0.57 ft
▲ 7.3 ft 		▲ 7:01 AM ▼ 4:26 PM 9:14 AM → 11:14 AM
9:49 PM → 11:49 PM 		4:05 AM → 5:05 AM
2:24 PM → 3:24 PM
3 Wed Waxing Gibbous 94%
▼ -0.24 ft
▲ 8.74 ft
▼ -0.87 ft
▲ 7.43 ft 		▲ 7:02 AM ▼ 4:26 PM 10:14 AM → 12:14 PM
10:51 PM → 12:51 AM 		5:27 AM → 6:27 AM
3:02 PM → 4:02 PM
4 Thu Full Moon 100%
▼ -0.38 ft
▲ 8.91 ft
▼ -1.02 ft
▲ 7.49 ft 		▲ 7:03 AM ▼ 4:26 PM 11:20 AM → 1:20 PM
11:57 PM → 1:57 AM 		6:49 AM → 7:49 AM
3:52 PM → 4:52 PM
5 Fri Waning Gibbous 99%
▼ -0.42 ft
▲ 8.89 ft
▼ -1 ft
▲ 7.47 ft 		▲ 7:04 AM ▼ 4:26 PM 12:30 PM → 2:30 PM
 8:06 AM → 9:06 AM
4:55 PM → 5:55 PM
6 Sat Waning Gibbous 98%
▼ -0.37 ft
▲ 8.7 ft
▼ -0.85 ft 		▲ 7:05 AM ▼ 4:26 PM 1:04 AM → 3:04 AM
1:41 PM → 3:41 PM 		9:13 AM → 10:13 AM
6:09 PM → 7:09 PM
7 Sun Waning Gibbous 94%
▲ 7.37 ft
▼ -0.2 ft
▲ 8.37 ft
▼ -0.59 ft 		▲ 7:06 AM ▼ 4:26 PM 2:10 AM → 4:10 AM
2:43 PM → 4:43 PM 		10:05 AM → 11:05 AM
7:22 PM → 8:22 PM
8 Mon Waning Gibbous 87%
▲ 7.23 ft
▼ 0.04 ft
▲ 7.96 ft
▼ -0.29 ft 		▲ 7:07 AM ▼ 4:26 PM 3:09 AM → 5:09 AM
3:41 PM → 5:41 PM 		10:44 AM → 11:44 AM
8:38 PM → 9:38 PM
9 Tue Waning Gibbous 78%
▲ 7.09 ft
▼ 0.32 ft
▲ 7.5 ft
▼ 0.01 ft 		▲ 7:08 AM ▼ 4:26 PM 4:03 AM → 6:03 AM
4:33 PM → 6:33 PM 		11:15 AM → 12:15 PM
9:51 PM → 10:51 PM
10 Wed Waning Gibbous 69%
▲ 6.98 ft
▼ 0.57 ft
▲ 7.05 ft
▼ 0.28 ft 		▲ 7:09 AM ▼ 4:26 PM 4:52 AM → 6:52 AM
5:19 PM → 7:19 PM 		11:40 AM → 12:40 PM
10:59 PM → 11:59 PM
11 Thu Last Quarter 50%
▲ 6.91 ft
▼ 0.74 ft
▲ 6.66 ft
▼ 0.5 ft 		▲ 7:09 AM ▼ 4:26 PM 5:36 AM → 7:36 AM
6:02 PM → 8:02 PM 		12:01 PM → 1:01 PM
12 Fri Waning Crescent 49%
▲ 6.9 ft
▼ 0.8 ft
▲ 6.36 ft
▼ 0.68 ft 		▲ 7:10 AM ▼ 4:26 PM 6:17 AM → 8:17 AM
6:43 PM → 8:43 PM 		12:03 AM → 1:03 AM
12:21 PM → 1:21 PM
13 Sat Waning Crescent 39%
▲ 6.94 ft
▼ 0.75 ft
▲ 6.19 ft 		▲ 7:11 AM ▼ 4:26 PM 6:58 AM → 8:58 AM
7:24 PM → 9:24 PM 		1:05 AM → 2:05 AM
12:41 PM → 1:41 PM
14 Sun Waning Crescent 30%
▼ 0.79 ft
▲ 7.03 ft
▼ 0.61 ft
▲ 6.14 ft 		▲ 7:12 AM ▼ 4:27 PM 7:38 AM → 9:38 AM
8:04 PM → 10:04 PM 		2:07 AM → 3:07 AM
1:01 PM → 2:01 PM
15 Mon Waning Crescent 21%
▼ 0.85 ft
▲ 7.13 ft
▼ 0.44 ft
▲ 6.2 ft 		▲ 7:12 AM ▼ 4:27 PM 8:20 AM → 10:20 AM
8:47 PM → 10:47 PM 		3:08 AM → 4:08 AM
1:24 PM → 2:24 PM
16 Tue Waning Crescent 14%
▼ 0.86 ft
▲ 7.23 ft
▼ 0.27 ft
▲ 6.29 ft 		▲ 7:13 AM ▼ 4:27 PM 9:04 AM → 11:04 AM
9:32 PM → 11:32 PM 		4:11 AM → 5:11 AM
1:51 PM → 2:51 PM
17 Wed Waning Crescent 8%
▼ 0.83 ft
▲ 7.29 ft
▼ 0.13 ft
▲ 6.39 ft 		▲ 7:14 AM ▼ 4:28 PM 9:51 AM → 11:51 AM
10:19 PM → 12:19 AM 		5:14 AM → 6:14 AM
2:23 PM → 3:23 PM
18 Thu Waning Crescent 4%
▼ 0.78 ft
▲ 7.32 ft
▼ 0.05 ft
▲ 6.46 ft 		▲ 7:14 AM ▼ 4:28 PM 10:40 AM → 12:40 PM
11:07 PM → 1:07 AM 		6:15 AM → 7:15 AM
3:02 PM → 4:02 PM
19 Fri New Moon 0%
▼ 0.73 ft
▲ 7.32 ft
▼ 0 ft
▲ 6.5 ft 		▲ 7:15 AM ▼ 4:28 PM 11:31 AM → 1:31 PM
11:57 PM → 1:57 AM 		7:13 AM → 8:13 AM
3:50 PM → 4:50 PM
20 Sat Waxing Crescent 1%
▼ 0.69 ft
▲ 7.3 ft
▼ 0 ft
▲ 6.51 ft 		▲ 7:15 AM ▼ 4:29 PM 12:23 PM → 2:23 PM 8:05 AM → 9:05 AM
4:46 PM → 5:46 PM
21 Sun Waxing Crescent 1%
▼ 0.66 ft
▲ 7.27 ft
▼ 0.01 ft 		▲ 7:16 AM ▼ 4:29 PM 12:48 AM → 2:48 AM
1:15 PM → 3:15 PM 		8:50 AM → 9:50 AM
5:49 PM → 6:49 PM
22 Mon Waxing Crescent 4%
▲ 6.51 ft
▼ 0.65 ft
▲ 7.23 ft
▼ 0.02 ft 		▲ 7:17 AM ▼ 4:30 PM 1:38 AM → 3:38 AM
2:06 PM → 4:06 PM 		9:27 AM → 10:27 AM
6:55 PM → 7:55 PM
23 Tue Waxing Crescent 8%
▲ 6.54 ft
▼ 0.64 ft
▲ 7.17 ft
▼ 0.04 ft 		▲ 7:17 AM ▼ 4:30 PM 2:26 AM → 4:26 AM
2:54 PM → 4:54 PM 		9:58 AM → 10:58 AM
7:59 PM → 8:59 PM
24 Wed Waxing Crescent 14%
▲ 6.6 ft
▼ 0.63 ft
▲ 7.09 ft
▼ 0.06 ft 		▲ 7:17 AM ▼ 4:31 PM 3:13 AM → 5:13 AM
3:40 PM → 5:40 PM 		10:24 AM → 11:24 AM
9:07 PM → 10:07 PM
25 Thu Waxing Crescent 22%
▲ 6.71 ft
▼ 0.61 ft
▲ 6.97 ft
▼ 0.09 ft 		▲ 7:18 AM ▼ 4:32 PM 3:57 AM → 5:57 AM
4:24 PM → 6:24 PM 		10:47 AM → 11:47 AM
10:14 PM → 11:14 PM
26 Fri Waxing Crescent 31%
▲ 6.86 ft
▼ 0.56 ft
▲ 6.81 ft
▼ 0.13 ft 		▲ 7:18 AM ▼ 4:32 PM 4:41 AM → 6:41 AM
5:09 PM → 7:09 PM 		11:09 AM → 12:09 PM
11:22 PM → 12:22 AM
27 Sat First Quarter 50%
▲ 7.04 ft
▼ 0.46 ft
▲ 6.64 ft
▼ 0.16 ft 		▲ 7:18 AM ▼ 4:33 PM 5:26 AM → 7:26 AM
5:54 PM → 7:54 PM 		11:31 AM → 12:31 PM
28 Sun Waxing Gibbous 52%
▲ 7.26 ft
▼ 0.29 ft
▲ 6.52 ft
▼ 0.16 ft 		▲ 7:19 AM ▼ 4:34 PM 6:12 AM → 8:12 AM
6:41 PM → 8:41 PM 		12:31 AM → 1:31 AM
11:54 AM → 12:54 PM
29 Mon Waxing Gibbous 63%
▲ 7.5 ft
▼ 0.05 ft
▲ 6.49 ft 		▲ 7:19 AM ▼ 4:34 PM 7:02 AM → 9:02 AM
7:33 PM → 9:33 PM 		1:44 AM → 2:44 AM
12:21 PM → 1:21 PM
30 Tue Waxing Gibbous 74%
▼ 0.11 ft
▲ 7.77 ft
▼ -0.23 ft
▲ 6.58 ft 		▲ 7:19 AM ▼ 4:35 PM 7:57 AM → 9:57 AM
8:31 PM → 10:31 PM 		3:01 AM → 4:01 AM
12:54 PM → 1:54 PM
31 Wed Waxing Gibbous 84%
▼ -0.02 ft
▲ 8.04 ft
▼ -0.52 ft
▲ 6.67 ft 		▲ 7:19 AM ▼ 4:36 PM 8:58 AM → 10:58 AM
9:34 PM → 11:34 PM 		4:21 AM → 5:21 AM
1:36 PM → 2:36 PM