bootitemsTides
Cos Cob Harbor · September 2026
Cos Cob Harbor, CT · NOAA 8469549 · Times EDT · Heights in feet above MLLW
H High tideL Low tideSpring tides
1 September, spring tides
H2:32a7.6
L8:45a0.4
H2:50p8.3
L9:25p0.3
2 September
H3:20a7.4
L9:31a0.6
H3:38p8.2
L10:18p0.5
3 September
H4:13a7.1
L10:24a0.9
H4:32p8.1
L11:19p0.7
4 September
H5:12a6.8
L11:26a1.1
H5:34p7.9
5 September
L12:25a0.9
H6:18a6.7
L12:34p1.2
H6:43p7.8
6 September
L1:32a0.9
H7:28a6.8
L1:44p1.1
H7:53p7.8
7 September
L2:37a0.7
H8:34a7.1
L2:51p0.9
H8:59p8.0
8 September
L3:37a0.4
H9:35a7.5
L3:52p0.5
H9:57p8.2
9 September
L4:31a0.1
H10:29a7.9
L4:49p0.2
H10:50p8.3
10 September, spring tides
L5:19a−0.1
H11:18a8.3
L5:40p0.0
H11:39p8.3
11 September, spring tides
L6:04a−0.1
H12:03p8.5
L6:28p−0.1
12 September, spring tides
H12:25a8.2
L6:47a0.0
H12:47p8.5
L7:14p0.0
13 September, spring tides
H1:10a7.9
L7:28a0.2
H1:30p8.4
L7:59p0.1
14 September
H1:55a7.6
L8:09a0.6
H2:12p8.2
L8:43p0.4
15 September
H2:40a7.3
L8:52a0.9
H2:56p7.9
L9:29p0.7
16 September
H3:27a6.9
L9:36a1.3
H3:42p7.6
L10:18p1.0
17 September
H4:16a6.6
L10:26a1.6
H4:31p7.2
L11:10p1.3
18 September
H5:09a6.4
L11:20a1.9
H5:26p7.0
19 September
L12:06a1.5
H6:07a6.3
L12:19p2.0
H6:25p6.8
20 September
L1:03a1.6
H7:06a6.3
L1:19p1.9
H7:25p6.8
21 September
L1:59a1.5
H8:03a6.5
L2:15p1.7
H8:22p7.0
22 September
L2:50a1.2
H8:54a6.8
L3:07p1.4
H9:12p7.3
23 September
L3:36a1.0
H9:40a7.2
L3:55p1.0
H9:57p7.5
24 September
L4:18a0.7
H10:20a7.6
L4:39p0.6
H10:39p7.7
25 September
L4:58a0.4
H10:59a8.0
L5:22p0.3
H11:19p7.9
26 September
L5:36a0.3
H11:36a8.3
L6:03p0.0
H11:59p7.9
27 September, spring tides
L6:14a0.2
H12:14p8.5
L6:45p−0.1
28 September, spring tides
H12:40a7.9
L6:53a0.2
H12:54p8.7
L7:29p−0.2
29 September, spring tides
H1:24a7.8
L7:35a0.3
H1:38p8.7
L8:15p−0.1
30 September
H2:11a7.6
L8:21a0.4
H2:26p8.5
L9:06p0.1
Predictions from NOAA CO-OPS. Not for navigation.bootitems.com/tides/cos-cob-harbor-ct/