bootitemsTides
Southwest Harbor · September 2026
Southwest Harbor, ME · NOAA 8413564 · Times EDT · Heights in feet above MLLW
H High tideL Low tideSpring tides
1 September, spring tides
H1:50a10.8
L7:32a0.2
H2:09p11.3
L8:02p0.0
2 September
H2:36a10.4
L8:16a0.5
H2:55p11.2
L8:52p0.1
3 September
H3:27a10.0
L9:05a0.8
H3:47p11.1
L9:49p0.3
4 September
H4:25a9.6
L10:02a1.1
H4:46p10.9
L10:53p0.4
5 September
H5:31a9.3
L11:07a1.3
H5:52p10.8
6 September
L12:02a0.5
H6:41a9.3
L12:17p1.3
H7:03p10.8
7 September
L1:11a0.3
H7:51a9.5
L1:27p1.1
H8:11p11.0
8 September
L2:15a0.0
H8:54a9.9
L2:32p0.6
H9:13p11.4
9 September, spring tides
L3:13a−0.4
H9:51a10.5
L3:30p0.2
H10:09p11.7
10 September, spring tides
L4:05a−0.6
H10:41a11.0
L4:24p−0.2
H11:01p11.8
11 September, spring tides
L4:53a−0.7
H11:28a11.3
L5:13p−0.5
H11:49p11.7
12 September, spring tides
L5:38a−0.6
H12:13p11.5
L6:00p−0.5
13 September, spring tides
H12:35a11.4
L6:21a−0.3
H12:55p11.4
L6:46p−0.3
14 September
H1:20a10.9
L7:03a0.2
H1:37p11.2
L7:31p0.0
15 September
H2:05a10.4
L7:45a0.8
H2:20p10.8
L8:16p0.4
16 September
H2:52a9.8
L8:29a1.3
H3:04p10.4
L9:04p0.8
17 September
H3:40a9.2
L9:16a1.8
H3:53p9.9
L9:55p1.3
18 September
H4:33a8.8
L10:08a2.2
H4:46p9.6
L10:51p1.6
19 September
H5:30a8.4
L11:04a2.4
H5:44p9.3
L11:50p1.7
20 September
H6:30a8.3
L12:04p2.4
H6:44p9.3
21 September
L12:48a1.6
H7:28a8.5
L1:02p2.3
H7:41p9.5
22 September
L1:41a1.4
H8:20a8.8
L1:55p1.9
H8:32p9.8
23 September
L2:29a1.0
H9:06a9.3
L2:42p1.5
H9:18p10.2
24 September
L3:11a0.7
H9:47a9.8
L3:26p1.0
H10:00p10.6
25 September
L3:50a0.3
H10:25a10.3
L4:06p0.5
H10:41p10.9
26 September
L4:27a0.1
H11:01a10.9
L4:46p0.0
H11:21p11.0
27 September, spring tides
L5:04a−0.1
H11:38a11.3
L5:26p−0.3
28 September, spring tides
H12:01a11.1
L5:42a−0.1
H12:17p11.6
L6:08p−0.6
29 September, spring tides
H12:44a11.0
L6:22a0.0
H12:58p11.8
L6:53p−0.6
30 September, spring tides
H1:29a10.8
L7:06a0.3
H1:43p11.7
L7:42p−0.5
Predictions from NOAA CO-OPS. Not for navigation.bootitems.com/tides/southwest-harbor-me/