United States › Alaska › Kelp Island Passage, Duke Island › 2026
Kelp Island Passage, Duke Island, AK — Tides 2026 NOAA station 9450142 · Heights above MLLW · Local time (America/Sitka, AKST/AKDT) · ▲ high tide · ▽ low tide 123 of 365 days loaded. Predictions for Thu, Jan 1, Fri, Jan 2, Sat, Jan 3, Sun, Jan 4, Mon, Jan 5, Tue, Jan 6 and 236 more days have not been fetched yet and are shown as not loaded, never as tide-free days.
January 1 Th not loaded 2 Fr not loaded 3 Sa not loaded 4 Su not loaded 5 Mo not loaded 6 Tu not loaded 7 We not loaded 8 Th not loaded 9 Fr not loaded 10 Sa not loaded 11 Su not loaded 12 Mo not loaded 13 Tu not loaded 14 We not loaded 15 Th not loaded 16 Fr not loaded 17 Sa not loaded 18 Su not loaded 19 Mo not loaded 20 Tu not loaded 21 We not loaded 22 Th not loaded 23 Fr not loaded 24 Sa not loaded 25 Su not loaded 26 Mo not loaded 27 Tu not loaded 28 We not loaded 29 Th not loaded 30 Fr not loaded 31 Sa not loaded
February 1 Su not loaded 2 Mo not loaded 3 Tu not loaded 4 We not loaded 5 Th not loaded 6 Fr not loaded 7 Sa not loaded 8 Su not loaded 9 Mo not loaded 10 Tu not loaded 11 We not loaded 12 Th not loaded 13 Fr not loaded 14 Sa not loaded 15 Su not loaded 16 Mo not loaded 17 Tu not loaded 18 We not loaded 19 Th not loaded 20 Fr not loaded 21 Sa not loaded 22 Su not loaded 23 Mo not loaded 24 Tu not loaded 25 We not loaded 26 Th not loaded 27 Fr not loaded 28 Sa not loaded
March 1 Su not loaded 2 Mo not loaded 3 Tu not loaded 4 We not loaded 5 Th not loaded 6 Fr not loaded 7 Sa not loaded 8 Su not loaded 9 Mo not loaded 10 Tu not loaded 11 We not loaded 12 Th not loaded 13 Fr not loaded 14 Sa not loaded 15 Su not loaded 16 Mo not loaded 17 Tu not loaded 18 We not loaded 19 Th not loaded 20 Fr not loaded 21 Sa not loaded 22 Su not loaded 23 Mo not loaded 24 Tu not loaded 25 We not loaded 26 Th not loaded 27 Fr not loaded 28 Sa not loaded 29 Su not loaded 30 Mo not loaded 31 Tu not loaded
April 1 We not loaded 2 Th not loaded 3 Fr not loaded 4 Sa not loaded 5 Su not loaded 6 Mo not loaded 7 Tu not loaded 8 We not loaded 9 Th not loaded 10 Fr not loaded 11 Sa not loaded 12 Su not loaded 13 Mo not loaded 14 Tu not loaded 15 We not loaded 16 Th not loaded 17 Fr not loaded 18 Sa not loaded 19 Su not loaded 20 Mo not loaded 21 Tu not loaded 22 We not loaded 23 Th not loaded 24 Fr not loaded 25 Sa not loaded 26 Su not loaded 27 Mo not loaded 28 Tu not loaded 29 We not loaded 30 Th not loaded
May 1 Fr not loaded 2 Sa not loaded 3 Su not loaded 4 Mo not loaded 5 Tu not loaded 6 We not loaded 7 Th not loaded 8 Fr not loaded 9 Sa not loaded 10 Su not loaded 11 Mo not loaded 12 Tu not loaded 13 We not loaded 14 Th not loaded 15 Fr not loaded 16 Sa not loaded 17 Su not loaded 18 Mo not loaded 19 Tu not loaded 20 We not loaded 21 Th not loaded 22 Fr not loaded 23 Sa not loaded 24 Su not loaded 25 Mo not loaded 26 Tu not loaded 27 We not loaded 28 Th not loaded 29 Fr not loaded 30 Sa not loaded 31 Su not loaded
June 1 Mo not loaded 2 Tu not loaded 3 We not loaded 4 Th not loaded 5 Fr not loaded 6 Sa not loaded 7 Su not loaded 8 Mo not loaded 9 Tu not loaded 10 We not loaded 11 Th not loaded 12 Fr not loaded 13 Sa not loaded 14 Su not loaded 15 Mo not loaded 16 Tu not loaded 17 We not loaded 18 Th not loaded 19 Fr not loaded 20 Sa not loaded 21 Su not loaded 22 Mo not loaded 23 Tu not loaded 24 We not loaded 25 Th not loaded 26 Fr not loaded 27 Sa not loaded 28 Su not loaded 29 Mo not loaded 30 Tu not loaded
July 1 We not loaded 2 Th not loaded 3 Fr not loaded 4 Sa not loaded 5 Su not loaded 6 Mo not loaded 7 Tu not loaded 8 We not loaded 9 Th not loaded 10 Fr not loaded 11 Sa not loaded 12 Su not loaded 13 Mo not loaded 14 Tu not loaded 15 We not loaded 16 Th not loaded 17 Fr not loaded 18 Sa not loaded 19 Su not loaded 20 Mo not loaded 21 Tu not loaded 22 We not loaded 23 Th not loaded 24 Fr not loaded 25 Sa not loaded 26 Su not loaded 27 Mo not loaded 28 Tu not loaded 29 We not loaded 30 Th not loaded 31 Fr not loaded
August 1 Sa not loaded 2 Su not loaded 3 Mo not loaded 4 Tu not loaded 5 We not loaded 6 Th not loaded 7 Fr not loaded 8 Sa not loaded 9 Su not loaded 10 Mo not loaded 11 Tu not loaded 12 We not loaded 13 Th not loaded 14 Fr not loaded 15 Sa not loaded 16 Su not loaded 17 Mo not loaded 18 Tu not loaded 19 We not loaded 20 Th not loaded 21 Fr not loaded 22 Sa not loaded 23 Su not loaded 24 Mo not loaded 25 Tu not loaded 26 We not loaded 27 Th not loaded 28 Fr not loaded 29 Sa not loaded 30 Su not loaded 31 Mo ▲ High 3:04a 14.6 4.45 ▽ Low 9:08a 0.0 0.01 ▲ High 3:20p 15.5 4.72 ▽ Low 9:41p -0.3 -0.11
September 1 Tu ▲ High 3:45a 13.8 4.20 ▽ Low 9:41a 1.1 0.34 ▲ High 3:53p 15.3 4.67 ▽ Low 10:25p -0.0 -0.01 2 We ▲ High 4:30a 12.7 3.86 ▽ Low 10:18a 2.4 0.75 ▲ High 4:32p 14.8 4.53 ▽ Low 11:17p 0.6 0.18 3 Th ▲ High 5:26a 11.4 3.49 ▽ Low 11:03a 3.9 1.19 ▲ High 5:20p 14.1 4.30 4 Fr ▽ Low 12:23a 1.3 0.40 ▲ High 6:40a 10.4 3.16 ▽ Low 12:04p 5.3 1.60 ▲ High 6:27p 13.3 4.06 5 Sa ▽ Low 1:47a 1.7 0.52 ▲ High 8:18a 10.0 3.06 ▽ Low 1:35p 6.1 1.85 ▲ High 7:58p 13.0 3.95 6 Su ▽ Low 3:16a 1.3 0.39 ▲ High 9:51a 10.7 3.27 ▽ Low 3:20p 5.7 1.75 ▲ High 9:29p 13.4 4.09 7 Mo ▽ Low 4:28a 0.3 0.09 ▲ High 10:56a 12.0 3.65 ▽ Low 4:38p 4.4 1.34 ▲ High 10:41p 14.3 4.37 8 Tu ▽ Low 5:23a -0.8 -0.23 ▲ High 11:45a 13.3 4.06 ▽ Low 5:36p 2.8 0.84 ▲ High 11:38p 15.3 4.65 9 We ▽ Low 6:09a -1.6 -0.48 ▲ High 12:26p 14.5 4.42 ▽ Low 6:24p 1.2 0.37 10 Th ▲ High 12:27a 15.9 4.84 ▽ Low 6:49a -2.0 -0.59 ▲ High 1:03p 15.4 4.71 ▽ Low 7:07p -0.0 -0.01 11 Fr ▲ High 1:11a 16.1 4.91 ▽ Low 7:26a -1.9 -0.56 ▲ High 1:37p 16.0 4.89 ▽ Low 7:47p -0.9 -0.26 12 Sa ▲ High 1:53a 15.9 4.84 ▽ Low 8:01a -1.3 -0.39 ▲ High 2:10p 16.3 4.96 ▽ Low 8:25p -1.2 -0.36 13 Su ▲ High 2:32a 15.3 4.66 ▽ Low 8:35a -0.3 -0.10 ▲ High 2:41p 16.1 4.90 ▽ Low 9:02p -1.0 -0.31 14 Mo ▲ High 3:11a 14.4 4.39 ▽ Low 9:07a 0.9 0.29 ▲ High 3:12p 15.6 4.75 ▽ Low 9:39p -0.4 -0.13 15 Tu ▲ High 3:50a 13.3 4.05 ▽ Low 9:40a 2.4 0.72 ▲ High 3:43p 14.8 4.51 ▽ Low 10:18p 0.5 0.16 16 We ▲ High 4:31a 12.0 3.67 ▽ Low 10:13a 3.8 1.17 ▲ High 4:15p 13.8 4.21 ▽ Low 11:01p 1.7 0.52 17 Th ▲ High 5:18a 10.8 3.29 ▽ Low 10:50a 5.2 1.59 ▲ High 4:54p 12.7 3.88 ▽ Low 11:55p 2.9 0.88 18 Fr ▲ High 6:23a 9.7 2.97 ▽ Low 11:41a 6.4 1.96 ▲ High 5:47p 11.7 3.56 19 Sa ▽ Low 1:13a 3.7 1.13 ▲ High 8:01a 9.3 2.82 ▽ Low 1:08p 7.2 2.20 ▲ High 7:09p 11.0 3.34 20 Su ▽ Low 2:49a 3.7 1.14 ▲ High 9:40a 9.7 2.96 ▽ Low 3:01p 7.0 2.13 ▲ High 8:48p 11.1 3.37 21 Mo ▽ Low 4:03a 3.0 0.93 ▲ High 10:37a 10.6 3.24 ▽ Low 4:15p 5.9 1.81 ▲ High 10:00p 11.8 3.60 22 Tu ▽ Low 4:52a 2.1 0.64 ▲ High 11:15a 11.7 3.56 ▽ Low 5:04p 4.6 1.39 ▲ High 10:52p 12.8 3.89 23 We ▽ Low 5:29a 1.2 0.36 ▲ High 11:46a 12.7 3.88 ▽ Low 5:42p 3.1 0.95 ▲ High 11:35p 13.7 4.17 24 Th ▽ Low 6:02a 0.4 0.13 ▲ High 12:15p 13.8 4.21 ▽ Low 6:18p 1.7 0.51 25 Fr ▲ High 12:14a 14.4 4.40 ▽ Low 6:32a -0.1 -0.03 ▲ High 12:43p 14.8 4.51 ▽ Low 6:52p 0.3 0.10 26 Sa ▲ High 12:52a 15.0 4.57 ▽ Low 7:02a -0.3 -0.08 ▲ High 1:12p 15.7 4.77 ▽ Low 7:26p -0.8 -0.24 27 Su ▲ High 1:30a 15.3 4.65 ▽ Low 7:33a -0.1 -0.03 ▲ High 1:41p 16.3 4.96 ▽ Low 8:02p -1.6 -0.48 28 Mo ▲ High 2:08a 15.2 4.63 ▽ Low 8:06a 0.4 0.12 ▲ High 2:13p 16.6 5.06 ▽ Low 8:40p -1.9 -0.58 29 Tu ▲ High 2:49a 14.8 4.50 ▽ Low 8:40a 1.2 0.37 ▲ High 2:46p 16.5 5.04 ▽ Low 9:21p -1.7 -0.53 30 We ▲ High 3:33a 14.0 4.25 ▽ Low 9:17a 2.3 0.70 ▲ High 3:24p 16.1 4.91 ▽ Low 10:07p -1.1 -0.32
October 1 Th ▲ High 4:22a 12.9 3.92 ▽ Low 9:59a 3.6 1.09 ▲ High 4:07p 15.3 4.65 ▽ Low 11:01p -0.0 -0.01 2 Fr ▲ High 5:22a 11.7 3.58 ▽ Low 10:51a 4.9 1.48 ▲ High 5:03p 14.1 4.31 3 Sa ▽ Low 12:10a 1.0 0.30 ▲ High 6:40a 10.9 3.32 ▽ Low 12:04p 5.9 1.81 ▲ High 6:19p 13.0 3.98 4 Su ▽ Low 1:34a 1.6 0.48 ▲ High 8:14a 10.9 3.32 ▽ Low 1:48p 6.2 1.89 ▲ High 7:56p 12.6 3.83 5 Mo ▽ Low 2:58a 1.4 0.44 ▲ High 9:35a 11.8 3.59 ▽ Low 3:26p 5.2 1.58 ▲ High 9:25p 13.0 3.95 6 Tu ▽ Low 4:06a 0.8 0.25 ▲ High 10:32a 13.0 3.96 ▽ Low 4:35p 3.5 1.07 ▲ High 10:33p 13.7 4.18 7 We ▽ Low 4:59a 0.2 0.07 ▲ High 11:17a 14.2 4.33 ▽ Low 5:27p 1.8 0.54 ▲ High 11:27p 14.4 4.40 8 Th ▽ Low 5:42a -0.1 -0.04 ▲ High 11:55a 15.2 4.64 ▽ Low 6:10p 0.3 0.09 9 Fr ▲ High 12:14a 14.9 4.54 ▽ Low 6:21a -0.1 -0.04 ▲ High 12:30p 16.0 4.87 ▽ Low 6:50p -0.8 -0.25 10 Sa ▲ High 12:57a 15.1 4.59 ▽ Low 6:57a 0.2 0.06 ▲ High 1:02p 16.4 4.99 ▽ Low 7:26p -1.5 -0.45 11 Su ▲ High 1:37a 14.9 4.55 ▽ Low 7:30a 0.8 0.25 ▲ High 1:33p 16.4 5.00 ▽ Low 8:01p -1.6 -0.49 12 Mo ▲ High 2:14a 14.6 4.43 ▽ Low 8:03a 1.7 0.51 ▲ High 2:03p 16.1 4.92 ▽ Low 8:36p -1.3 -0.40 13 Tu ▲ High 2:51a 13.9 4.24 ▽ Low 8:35a 2.7 0.81 ▲ High 2:33p 15.6 4.75 ▽ Low 9:10p -0.7 -0.20 14 We ▲ High 3:29a 13.1 3.99 ▽ Low 9:07a 3.7 1.13 ▲ High 3:04p 14.8 4.51 ▽ Low 9:46p 0.3 0.09 15 Th ▲ High 4:08a 12.1 3.70 ▽ Low 9:41a 4.8 1.46 ▲ High 3:37p 13.9 4.23 ▽ Low 10:27p 1.4 0.43 16 Fr ▲ High 4:54a 11.2 3.40 ▽ Low 10:20a 5.8 1.77 ▲ High 4:16p 12.8 3.91 ▽ Low 11:16p 2.5 0.77 17 Sa ▲ High 5:53a 10.3 3.14 ▽ Low 11:12a 6.7 2.04 ▲ High 5:08p 11.8 3.60 18 Su ▽ Low 12:22a 3.4 1.03 ▲ High 7:14a 9.9 3.02 ▽ Low 12:35p 7.2 2.20 ▲ High 6:23p 11.0 3.35 19 Mo ▽ Low 1:44a 3.7 1.12 ▲ High 8:39a 10.2 3.12 ▽ Low 2:20p 6.9 2.10 ▲ High 7:56p 10.8 3.29 20 Tu ▽ Low 2:59a 3.4 1.03 ▲ High 9:39a 11.1 3.38 ▽ Low 3:36p 5.7 1.75 ▲ High 9:15p 11.3 3.43 21 We ▽ Low 3:54a 2.8 0.84 ▲ High 10:21a 12.2 3.71 ▽ Low 4:28p 4.2 1.27 ▲ High 10:14p 12.1 3.68 22 Th ▽ Low 4:37a 2.1 0.65 ▲ High 10:55a 13.3 4.07 ▽ Low 5:09p 2.5 0.76 ▲ High 11:02p 13.0 3.96 23 Fr ▽ Low 5:14a 1.6 0.50 ▲ High 11:27a 14.5 4.43 ▽ Low 5:47p 0.8 0.25 ▲ High 11:47p 13.8 4.21 24 Sa ▽ Low 5:50a 1.3 0.40 ▲ High 11:58a 15.6 4.76 ▽ Low 6:24p -0.7 -0.22 25 Su ▲ High 12:29a 14.5 4.42 ▽ Low 6:25a 1.2 0.37 ▲ High 12:31p 16.5 5.04 ▽ Low 7:02p -1.9 -0.59 26 Mo ▲ High 1:11a 14.9 4.54 ▽ Low 7:01a 1.4 0.42 ▲ High 1:06p 17.2 5.24 ▽ Low 7:41p -2.7 -0.83 27 Tu ▲ High 1:54a 15.0 4.57 ▽ Low 7:39a 1.8 0.54 ▲ High 1:43p 17.4 5.31 ▽ Low 8:23p -2.9 -0.90 28 We ▲ High 2:39a 14.7 4.48 ▽ Low 8:19a 2.4 0.73 ▲ High 2:23p 17.2 5.25 ▽ Low 9:07p -2.6 -0.80 29 Th ▲ High 3:27a 14.1 4.29 ▽ Low 9:02a 3.2 0.99 ▲ High 3:07p 16.6 5.06 ▽ Low 9:56p -1.8 -0.55 30 Fr ▲ High 4:19a 13.3 4.04 ▽ Low 9:52a 4.2 1.28 ▲ High 3:57p 15.5 4.73 ▽ Low 10:52p -0.7 -0.21 31 Sa ▲ High 5:21a 12.5 3.80 ▽ Low 10:52a 5.1 1.56 ▲ High 4:57p 14.2 4.33 ▽ Low 11:58p 0.4 0.13
November 1 Su ▲ High 5:33a 12.0 3.66 ▽ Low 11:12a 5.7 1.73 ▲ High 5:14p 13.0 3.96 2 Mo ▽ Low 12:12a 1.2 0.38 ▲ High 6:51a 12.1 3.70 ▽ Low 12:49p 5.4 1.65 ▲ High 6:44p 12.3 3.75 3 Tu ▽ Low 1:26a 1.6 0.49 ▲ High 8:01a 12.9 3.92 ▽ Low 2:15p 4.3 1.30 ▲ High 8:08p 12.3 3.76 4 We ▽ Low 2:31a 1.7 0.51 ▲ High 8:56a 13.8 4.21 ▽ Low 3:19p 2.7 0.82 ▲ High 9:17p 12.7 3.88 5 Th ▽ Low 3:25a 1.7 0.51 ▲ High 9:42a 14.7 4.48 ▽ Low 4:10p 1.2 0.36 ▲ High 10:13p 13.2 4.03 6 Fr ▽ Low 4:10a 1.8 0.55 ▲ High 10:21a 15.4 4.70 ▽ Low 4:53p -0.1 -0.02 ▲ High 11:01p 13.6 4.15 7 Sa ▽ Low 4:51a 2.1 0.63 ▲ High 10:56a 15.9 4.85 ▽ Low 5:31p -0.9 -0.28 ▲ High 11:44p 13.9 4.22 8 Su ▽ Low 5:28a 2.4 0.74 ▲ High 11:29a 16.1 4.91 ▽ Low 6:07p -1.3 -0.41 9 Mo ▲ High 12:24a 13.9 4.24 ▽ Low 6:03a 2.9 0.88 ▲ High 12:01p 16.1 4.90 ▽ Low 6:41p -1.4 -0.43 10 Tu ▲ High 1:01a 13.8 4.20 ▽ Low 6:38a 3.4 1.05 ▲ High 12:33p 15.8 4.83 ▽ Low 7:15p -1.1 -0.35 11 We ▲ High 1:38a 13.4 4.10 ▽ Low 7:12a 4.0 1.22 ▲ High 1:05p 15.4 4.70 ▽ Low 7:50p -0.6 -0.18 12 Th ▲ High 2:15a 13.0 3.95 ▽ Low 7:46a 4.6 1.40 ▲ High 1:39p 14.8 4.51 ▽ Low 8:26p 0.1 0.03 13 Fr ▲ High 2:53a 12.4 3.77 ▽ Low 8:22a 5.2 1.59 ▲ High 2:14p 14.1 4.29 ▽ Low 9:05p 0.9 0.28 14 Sa ▲ High 3:36a 11.7 3.58 ▽ Low 9:03a 5.8 1.78 ▲ High 2:54p 13.2 4.03 ▽ Low 9:48p 1.7 0.53 15 Su ▲ High 4:26a 11.2 3.42 ▽ Low 9:54a 6.3 1.93 ▲ High 3:42p 12.3 3.74 ▽ Low 10:39p 2.5 0.75 16 Mo ▲ High 5:24a 11.0 3.34 ▽ Low 11:01a 6.6 2.01 ▲ High 4:42p 11.4 3.48 ▽ Low 11:37p 3.0 0.92 17 Tu ▲ High 6:27a 11.2 3.40 ▽ Low 12:24p 6.3 1.92 ▲ High 5:58p 10.8 3.31 18 We ▽ Low 12:40a 3.3 1.00 ▲ High 7:25a 11.8 3.58 ▽ Low 1:40p 5.3 1.62 ▲ High 7:17p 10.8 3.29 19 Th ▽ Low 1:40a 3.4 1.02 ▲ High 8:14a 12.7 3.86 ▽ Low 2:41p 3.8 1.17 ▲ High 8:28p 11.3 3.44 20 Fr ▽ Low 2:34a 3.3 1.00 ▲ High 8:56a 13.8 4.20 ▽ Low 3:31p 2.1 0.65 ▲ High 9:28p 12.0 3.67 21 Sa ▽ Low 3:22a 3.1 0.95 ▲ High 9:36a 14.9 4.55 ▽ Low 4:16p 0.4 0.12 ▲ High 10:21p 12.9 3.93 22 Su ▽ Low 4:08a 3.0 0.91 ▲ High 10:16a 16.0 4.88 ▽ Low 4:59p -1.2 -0.36 ▲ High 11:10p 13.7 4.17 23 Mo ▽ Low 4:52a 2.9 0.87 ▲ High 10:57a 16.9 5.16 ▽ Low 5:42p -2.4 -0.74 ▲ High 11:58p 14.3 4.36 24 Tu ▽ Low 5:36a 2.8 0.86 ▲ High 11:40a 17.6 5.35 ▽ Low 6:26p -3.2 -0.98 25 We ▲ High 12:45a 14.6 4.46 ▽ Low 6:21a 2.9 0.87 ▲ High 12:24p 17.8 5.43 ▽ Low 7:11p -3.5 -1.06 26 Th ▲ High 1:33a 14.7 4.47 ▽ Low 7:07a 3.1 0.93 ▲ High 1:11p 17.6 5.38 ▽ Low 7:58p -3.2 -0.98 27 Fr ▲ High 2:22a 14.4 4.40 ▽ Low 7:57a 3.4 1.03 ▲ High 2:00p 17.0 5.18 ▽ Low 8:48p -2.5 -0.76 28 Sa ▲ High 3:14a 14.1 4.28 ▽ Low 8:51a 3.9 1.18 ▲ High 2:53p 15.9 4.85 ▽ Low 9:41p -1.5 -0.45 29 Su ▲ High 4:09a 13.7 4.16 ▽ Low 9:52a 4.3 1.31 ▲ High 3:52p 14.5 4.43 ▽ Low 10:37p -0.3 -0.08 30 Mo ▲ High 5:09a 13.4 4.08 ▽ Low 11:05a 4.5 1.39 ▲ High 5:00p 13.1 4.00 ▽ Low 11:38p 0.9 0.29
December 1 Tu ▲ High 6:12a 13.4 4.08 ▽ Low 12:26p 4.3 1.31 ▲ High 6:18p 12.0 3.66 2 We ▽ Low 12:41a 2.0 0.61 ▲ High 7:14a 13.6 4.16 ▽ Low 1:45p 3.5 1.07 ▲ High 7:40p 11.5 3.50 3 Th ▽ Low 1:44a 2.8 0.87 ▲ High 8:10a 14.1 4.29 ▽ Low 2:53p 2.4 0.72 ▲ High 8:54p 11.5 3.51 4 Fr ▽ Low 2:43a 3.5 1.05 ▲ High 9:00a 14.5 4.43 ▽ Low 3:48p 1.3 0.38 ▲ High 9:57p 11.9 3.62 5 Sa ▽ Low 3:36a 3.9 1.18 ▲ High 9:45a 14.9 4.55 ▽ Low 4:34p 0.3 0.10 ▲ High 10:50p 12.3 3.76 6 Su ▽ Low 4:23a 4.2 1.27 ▲ High 10:25a 15.2 4.64 ▽ Low 5:15p -0.3 -0.10 ▲ High 11:35p 12.7 3.88 7 Mo ▽ Low 5:05a 4.3 1.32 ▲ High 11:03a 15.4 4.69 ▽ Low 5:52p -0.7 -0.21 8 Tu ▲ High 12:16a 13.0 3.97 ▽ Low 5:45a 4.5 1.36 ▲ High 11:39a 15.5 4.71 ▽ Low 6:28p -0.9 -0.26 9 We ▲ High 12:53a 13.2 4.01 ▽ Low 6:22a 4.5 1.38 ▲ High 12:15p 15.4 4.70 ▽ Low 7:03p -0.8 -0.25 10 Th ▲ High 1:29a 13.2 4.02 ▽ Low 6:58a 4.6 1.40 ▲ High 12:50p 15.3 4.65 ▽ Low 7:37p -0.6 -0.20 11 Fr ▲ High 2:04a 13.1 3.98 ▽ Low 7:34a 4.7 1.44 ▲ High 1:25p 14.9 4.55 ▽ Low 8:11p -0.3 -0.10 12 Sa ▲ High 2:39a 12.8 3.91 ▽ Low 8:11a 4.9 1.49 ▲ High 2:01p 14.5 4.41 ▽ Low 8:46p 0.1 0.04 13 Su ▲ High 3:16a 12.6 3.84 ▽ Low 8:50a 5.1 1.55 ▲ High 2:39p 13.8 4.20 ▽ Low 9:22p 0.7 0.21 14 Mo ▲ High 3:54a 12.4 3.78 ▽ Low 9:35a 5.3 1.60 ▲ High 3:20p 13.0 3.95 ▽ Low 10:00p 1.3 0.41 15 Tu ▲ High 4:36a 12.3 3.75 ▽ Low 10:27a 5.3 1.62 ▲ High 4:08p 12.1 3.68 ▽ Low 10:41p 2.1 0.64 16 We ▲ High 5:21a 12.4 3.78 ▽ Low 11:29a 5.1 1.56 ▲ High 5:08p 11.2 3.42 ▽ Low 11:29p 2.9 0.89 17 Th ▲ High 6:10a 12.7 3.87 ▽ Low 12:38p 4.5 1.38 ▲ High 6:20p 10.6 3.25 18 Fr ▽ Low 12:24a 3.7 1.12 ▲ High 7:02a 13.2 4.03 ▽ Low 1:47p 3.4 1.05 ▲ High 7:39p 10.6 3.23 19 Sa ▽ Low 1:26a 4.3 1.30 ▲ High 7:55a 14.0 4.26 ▽ Low 2:51p 2.0 0.62 ▲ High 8:54p 11.1 3.37 20 Su ▽ Low 2:30a 4.6 1.39 ▲ High 8:49a 14.9 4.53 ▽ Low 3:47p 0.5 0.14 ▲ High 10:00p 11.9 3.63 21 Mo ▽ Low 3:31a 4.5 1.37 ▲ High 9:42a 15.8 4.83 ▽ Low 4:39p -1.1 -0.32 ▲ High 10:57p 12.8 3.91 22 Tu ▽ Low 4:27a 4.2 1.27 ▲ High 10:33a 16.8 5.11 ▽ Low 5:28p -2.3 -0.71 ▲ High 11:49p 13.7 4.18 23 We ▽ Low 5:21a 3.7 1.13 ▲ High 11:25a 17.5 5.33 ▽ Low 6:16p -3.3 -0.99 24 Th ▲ High 12:38a 14.4 4.39 ▽ Low 6:12a 3.2 0.97 ▲ High 12:15p 17.9 5.46 ▽ Low 7:03p -3.7 -1.13 25 Fr ▲ High 1:25a 14.9 4.54 ▽ Low 7:02a 2.8 0.85 ▲ High 1:05p 17.9 5.45 ▽ Low 7:49p -3.7 -1.11 26 Sa ▲ High 2:12a 15.1 4.61 ▽ Low 7:53a 2.6 0.78 ▲ High 1:55p 17.3 5.28 ▽ Low 8:35p -3.1 -0.94 27 Su ▲ High 2:58a 15.1 4.61 ▽ Low 8:45a 2.6 0.78 ▲ High 2:46p 16.3 4.96 ▽ Low 9:21p -2.1 -0.63 28 Mo ▲ High 3:45a 15.0 4.56 ▽ Low 9:41a 2.7 0.83 ▲ High 3:38p 14.8 4.52 ▽ Low 10:08p -0.6 -0.20 29 Tu ▲ High 4:33a 14.7 4.47 ▽ Low 10:42a 3.0 0.91 ▲ High 4:36p 13.2 4.02 ▽ Low 10:57p 1.0 0.30 30 We ▲ High 5:23a 14.3 4.36 ▽ Low 11:49a 3.2 0.96 ▲ High 5:43p 11.7 3.57 ▽ Low 11:49p 2.6 0.80 31 Th ▲ High 6:17a 14.0 4.26 ▽ Low 1:03p 3.1 0.93 ▲ High 6:59p 10.7 3.25
Tide predictions: NOAA CO-OPS , station 9450142 · NOAA's page for Kelp Island Passage, Duke Island · retrieved Oct 18, 2026.
Times are local to the station (America/Sitka, AKST); daylight saving is applied where the zone observes it. Heights are relative to MLLW ; negative heights are below that datum. Feet are converted from NOAA's metric values and rounded to a tenth.
Predictions are estimates of astronomical tides; actual water levels can differ due to weather and other conditions. Not for navigation or determining safe clearance. Consult official nautical charts, real-time observations, forecasts and local authorities for navigational decisions.
tidealmanac.site/us/ak/kelp-island-passage-duke-island-9450142/2026