bootitemsTides
Great Diamond Island · September 2026
Great Diamond Island, ME · NOAA 8417988 · Times EDT · Heights in feet above MLLW
H High tideL Low tideSpring tides
1 September, spring tides
H2:12a9.7
L8:18a0.1
H2:30p10.2
L8:48p−0.1
2 September
H2:58a9.4
L9:02a0.3
H3:15p10.2
L9:39p0.0
3 September
H3:50a9.0
L9:51a0.6
H4:07p10.1
L10:35p0.2
4 September
H4:48a8.7
L10:47a0.9
H5:06p10.0
L11:38p0.3
5 September
H5:53a8.4
L11:49a1.1
H6:12p9.9
6 September
L12:46a0.4
H7:03a8.3
L12:57p1.2
H7:22p9.9
7 September
L1:57a0.3
H8:14a8.5
L2:08p1.0
H8:32p10.2
8 September
L3:03a0.0
H9:17a8.9
L3:14p0.6
H9:34p10.4
9 September, spring tides
L4:00a−0.4
H10:13a9.4
L4:12p0.2
H10:30p10.6
10 September, spring tides
L4:51a−0.6
H11:04a9.9
L5:06p−0.2
H11:22p10.7
11 September, spring tides
L5:38a−0.7
H11:51a10.2
L5:56p−0.5
12 September, spring tides
H12:11a10.6
L6:22a−0.5
H12:35p10.3
L6:44p−0.5
13 September, spring tides
H12:58a10.3
L7:04a−0.2
H1:17p10.3
L7:29p−0.4
14 September
H1:43a9.8
L7:45a0.2
H1:58p10.1
L8:14p−0.1
15 September
H2:28a9.3
L8:26a0.7
H2:39p9.8
L9:00p0.3
16 September
H3:14a8.8
L9:09a1.3
H3:24p9.4
L9:49p0.8
17 September
H4:04a8.3
L9:56a1.7
H4:13p9.0
L10:41p1.2
18 September
H4:59a7.9
L10:48a2.1
H5:07p8.7
L11:38p1.5
19 September
H5:56a7.6
L11:44a2.4
H6:05p8.5
20 September
L12:39a1.7
H6:56a7.5
L12:44p2.4
H7:06p8.5
21 September
L1:40a1.6
H7:55a7.6
L1:45p2.3
H8:04p8.7
22 September
L2:35a1.4
H8:47a7.9
L2:41p1.9
H8:56p9.0
23 September
L3:21a1.0
H9:33a8.4
L3:28p1.5
H9:42p9.3
24 September
L4:00a0.7
H10:12a8.9
L4:10p0.9
H10:24p9.6
25 September
L4:36a0.4
H10:49a9.4
L4:51p0.4
H11:04p9.8
26 September
L5:12a0.1
H11:25a9.8
L5:31p−0.1
H11:44p10.0
27 September
L5:48a−0.1
H12:01p10.2
L6:12p−0.4
28 September, spring tides
H12:25a10.0
L6:27a−0.1
H12:39p10.5
L6:55p−0.7
29 September, spring tides
H1:07a9.9
L7:08a−0.1
H1:19p10.7
L7:40p−0.8
30 September, spring tides
H1:52a9.7
L7:51a0.1
H2:03p10.7
L8:28p−0.6
Predictions from NOAA CO-OPS. Not for navigation.bootitems.com/tides/great-diamond-island-me/