United States › Alaska › Morse Cove, Duke Island › 2026
Morse Cove, Duke Island, AK — Tides 2026 NOAA station 9450172 · 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 3:11a 14.9 4.54 ▽ Low 9:20a 0.0 0.01 ▲ High 3:27p 15.8 4.82 ▽ Low 9:53p -0.3 -0.11
September 1 Tu ▲ High 3:52a 14.1 4.29 ▽ Low 9:53a 1.1 0.34 ▲ High 4:00p 15.6 4.77 ▽ Low 10:37p -0.0 -0.01 2 We ▲ High 4:37a 12.9 3.95 ▽ Low 10:30a 2.4 0.75 ▲ High 4:39p 15.2 4.62 ▽ Low 11:29p 0.6 0.18 3 Th ▲ High 5:33a 11.7 3.56 ▽ Low 11:15a 3.9 1.19 ▲ High 5:27p 14.4 4.39 4 Fr ▽ Low 12:35a 1.3 0.40 ▲ High 6:47a 10.6 3.23 ▽ Low 12:16p 5.3 1.60 ▲ High 6:34p 13.6 4.15 5 Sa ▽ Low 1:59a 1.7 0.52 ▲ High 8:25a 10.3 3.13 ▽ Low 1:47p 6.1 1.85 ▲ High 8:05p 13.2 4.04 6 Su ▽ Low 3:28a 1.3 0.39 ▲ High 9:58a 11.0 3.34 ▽ Low 3:32p 5.7 1.75 ▲ High 9:36p 13.7 4.17 7 Mo ▽ Low 4:40a 0.3 0.09 ▲ High 11:03a 12.2 3.73 ▽ Low 4:50p 4.4 1.34 ▲ High 10:48p 14.6 4.46 8 Tu ▽ Low 5:35a -0.8 -0.23 ▲ High 11:52a 13.6 4.14 ▽ Low 5:48p 2.8 0.84 ▲ High 11:45p 15.6 4.75 9 We ▽ Low 6:21a -1.6 -0.48 ▲ High 12:33p 14.8 4.52 ▽ Low 6:36p 1.2 0.37 10 Th ▲ High 12:34a 16.2 4.95 ▽ Low 7:01a -2.0 -0.59 ▲ High 1:10p 15.8 4.81 ▽ Low 7:19p -0.0 -0.01 11 Fr ▲ High 1:18a 16.4 5.01 ▽ Low 7:38a -1.9 -0.56 ▲ High 1:44p 16.4 4.99 ▽ Low 7:59p -0.9 -0.26 12 Sa ▲ High 2:00a 16.2 4.95 ▽ Low 8:13a -1.3 -0.39 ▲ High 2:17p 16.6 5.06 ▽ Low 8:37p -1.2 -0.36 13 Su ▲ High 2:39a 15.6 4.76 ▽ Low 8:47a -0.3 -0.10 ▲ High 2:48p 16.4 5.01 ▽ Low 9:14p -1.0 -0.31 14 Mo ▲ High 3:18a 14.7 4.48 ▽ Low 9:19a 0.9 0.29 ▲ High 3:19p 15.9 4.85 ▽ Low 9:51p -0.4 -0.13 15 Tu ▲ High 3:57a 13.6 4.14 ▽ Low 9:52a 2.4 0.72 ▲ High 3:50p 15.1 4.60 ▽ Low 10:30p 0.5 0.16 16 We ▲ High 4:38a 12.3 3.75 ▽ Low 10:25a 3.8 1.17 ▲ High 4:22p 14.1 4.29 ▽ Low 11:13p 1.7 0.52 17 Th ▲ High 5:25a 11.0 3.36 ▽ Low 11:02a 5.2 1.59 ▲ High 5:01p 13.0 3.96 18 Fr ▽ Low 12:07a 2.9 0.88 ▲ High 6:30a 9.9 3.03 ▽ Low 11:53a 6.4 1.96 ▲ High 5:54p 11.9 3.63 19 Sa ▽ Low 1:25a 3.7 1.13 ▲ High 8:08a 9.4 2.88 ▽ Low 1:20p 7.2 2.20 ▲ High 7:16p 11.2 3.41 20 Su ▽ Low 3:01a 3.7 1.14 ▲ High 9:47a 9.9 3.02 ▽ Low 3:13p 7.0 2.13 ▲ High 8:55p 11.3 3.44 21 Mo ▽ Low 4:15a 3.0 0.93 ▲ High 10:44a 10.8 3.31 ▽ Low 4:27p 5.9 1.81 ▲ High 10:07p 12.1 3.67 22 Tu ▽ Low 5:04a 2.1 0.64 ▲ High 11:22a 11.9 3.63 ▽ Low 5:16p 4.6 1.39 ▲ High 10:59p 13.0 3.97 23 We ▽ Low 5:41a 1.2 0.36 ▲ High 11:53a 13.0 3.97 ▽ Low 5:54p 3.1 0.95 ▲ High 11:42p 14.0 4.26 24 Th ▽ Low 6:14a 0.4 0.13 ▲ High 12:22p 14.1 4.30 ▽ Low 6:30p 1.7 0.51 25 Fr ▲ High 12:21a 14.8 4.50 ▽ Low 6:44a -0.1 -0.03 ▲ High 12:50p 15.1 4.61 ▽ Low 7:04p 0.3 0.10 26 Sa ▲ High 12:59a 15.3 4.67 ▽ Low 7:14a -0.3 -0.08 ▲ High 1:19p 16.0 4.87 ▽ Low 7:38p -0.8 -0.24 27 Su ▲ High 1:37a 15.6 4.75 ▽ Low 7:45a -0.1 -0.03 ▲ High 1:48p 16.6 5.07 ▽ Low 8:14p -1.6 -0.48 28 Mo ▲ High 2:15a 15.5 4.73 ▽ Low 8:18a 0.4 0.12 ▲ High 2:20p 16.9 5.17 ▽ Low 8:52p -1.9 -0.58 29 Tu ▲ High 2:56a 15.1 4.59 ▽ Low 8:52a 1.2 0.37 ▲ High 2:53p 16.9 5.15 ▽ Low 9:33p -1.7 -0.53 30 We ▲ High 3:40a 14.2 4.34 ▽ Low 9:29a 2.3 0.70 ▲ High 3:31p 16.4 5.01 ▽ Low 10:19p -1.1 -0.32
October 1 Th ▲ High 4:29a 13.1 4.01 ▽ Low 10:11a 3.6 1.09 ▲ High 4:14p 15.6 4.75 ▽ Low 11:13p -0.0 -0.01 2 Fr ▲ High 5:29a 12.0 3.65 ▽ Low 11:03a 4.9 1.48 ▲ High 5:10p 14.4 4.40 3 Sa ▽ Low 12:22a 1.0 0.30 ▲ High 6:47a 11.1 3.39 ▽ Low 12:16p 5.9 1.81 ▲ High 6:26p 13.3 4.06 4 Su ▽ Low 1:46a 1.6 0.48 ▲ High 8:21a 11.1 3.39 ▽ Low 2:00p 6.2 1.89 ▲ High 8:03p 12.8 3.91 5 Mo ▽ Low 3:10a 1.4 0.44 ▲ High 9:42a 12.0 3.66 ▽ Low 3:38p 5.2 1.58 ▲ High 9:32p 13.2 4.03 6 Tu ▽ Low 4:18a 0.8 0.25 ▲ High 10:39a 13.3 4.04 ▽ Low 4:47p 3.5 1.07 ▲ High 10:40p 14.0 4.27 7 We ▽ Low 5:11a 0.2 0.07 ▲ High 11:24a 14.5 4.42 ▽ Low 5:39p 1.8 0.54 ▲ High 11:34p 14.7 4.49 8 Th ▽ Low 5:54a -0.1 -0.04 ▲ High 12:02p 15.6 4.74 ▽ Low 6:22p 0.3 0.09 9 Fr ▲ High 12:21a 15.2 4.64 ▽ Low 6:33a -0.1 -0.04 ▲ High 12:37p 16.3 4.97 ▽ Low 7:02p -0.8 -0.25 10 Sa ▲ High 1:04a 15.4 4.69 ▽ Low 7:09a 0.2 0.06 ▲ High 1:09p 16.7 5.09 ▽ Low 7:38p -1.5 -0.45 11 Su ▲ High 1:44a 15.3 4.65 ▽ Low 7:42a 0.8 0.25 ▲ High 1:40p 16.8 5.11 ▽ Low 8:13p -1.6 -0.49 12 Mo ▲ High 2:21a 14.9 4.53 ▽ Low 8:15a 1.7 0.51 ▲ High 2:10p 16.5 5.02 ▽ Low 8:48p -1.3 -0.40 13 Tu ▲ High 2:58a 14.2 4.33 ▽ Low 8:47a 2.7 0.81 ▲ High 2:40p 15.9 4.85 ▽ Low 9:22p -0.7 -0.20 14 We ▲ High 3:36a 13.4 4.08 ▽ Low 9:19a 3.7 1.13 ▲ High 3:11p 15.1 4.61 ▽ Low 9:58p 0.3 0.09 15 Th ▲ High 4:15a 12.4 3.78 ▽ Low 9:53a 4.8 1.46 ▲ High 3:44p 14.2 4.32 ▽ Low 10:39p 1.4 0.43 16 Fr ▲ High 5:01a 11.4 3.47 ▽ Low 10:32a 5.8 1.77 ▲ High 4:23p 13.1 4.00 ▽ Low 11:28p 2.5 0.77 17 Sa ▲ High 6:00a 10.5 3.21 ▽ Low 11:24a 6.7 2.04 ▲ High 5:15p 12.1 3.67 18 Su ▽ Low 12:34a 3.4 1.03 ▲ High 7:21a 10.1 3.09 ▽ Low 12:47p 7.2 2.20 ▲ High 6:30p 11.2 3.42 19 Mo ▽ Low 1:56a 3.7 1.12 ▲ High 8:46a 10.5 3.19 ▽ Low 2:32p 6.9 2.10 ▲ High 8:03p 11.0 3.35 20 Tu ▽ Low 3:11a 3.4 1.03 ▲ High 9:46a 11.3 3.45 ▽ Low 3:48p 5.7 1.75 ▲ High 9:22p 11.5 3.50 21 We ▽ Low 4:06a 2.8 0.84 ▲ High 10:28a 12.4 3.79 ▽ Low 4:40p 4.2 1.27 ▲ High 10:21p 12.3 3.76 22 Th ▽ Low 4:49a 2.1 0.65 ▲ High 11:02a 13.6 4.15 ▽ Low 5:21p 2.5 0.76 ▲ High 11:09p 13.3 4.04 23 Fr ▽ Low 5:26a 1.6 0.50 ▲ High 11:34a 14.8 4.52 ▽ Low 5:59p 0.8 0.25 ▲ High 11:54p 14.1 4.30 24 Sa ▽ Low 6:02a 1.3 0.40 ▲ High 12:05p 16.0 4.87 ▽ Low 6:36p -0.7 -0.22 25 Su ▲ High 12:36a 14.8 4.51 ▽ Low 6:37a 1.2 0.37 ▲ High 12:38p 16.9 5.15 ▽ Low 7:14p -1.9 -0.59 26 Mo ▲ High 1:18a 15.2 4.64 ▽ Low 7:13a 1.4 0.42 ▲ High 1:13p 17.5 5.35 ▽ Low 7:53p -2.7 -0.83 27 Tu ▲ High 2:01a 15.3 4.66 ▽ Low 7:51a 1.8 0.54 ▲ High 1:50p 17.8 5.42 ▽ Low 8:35p -2.9 -0.90 28 We ▲ High 2:46a 15.0 4.58 ▽ Low 8:31a 2.4 0.73 ▲ High 2:30p 17.6 5.37 ▽ Low 9:19p -2.6 -0.80 29 Th ▲ High 3:34a 14.4 4.38 ▽ Low 9:14a 3.2 0.99 ▲ High 3:14p 16.9 5.16 ▽ Low 10:08p -1.8 -0.55 30 Fr ▲ High 4:26a 13.5 4.13 ▽ Low 10:04a 4.2 1.28 ▲ High 4:04p 15.9 4.83 ▽ Low 11:04p -0.7 -0.21 31 Sa ▲ High 5:28a 12.7 3.88 ▽ Low 11:04a 5.1 1.56 ▲ High 5:04p 14.5 4.43
November 1 Su ▽ Low 12:10a 0.4 0.13 ▲ High 5:40a 12.3 3.73 ▽ Low 11:24a 5.7 1.73 ▲ High 5:21p 13.3 4.05 2 Mo ▽ Low 12:24a 1.2 0.38 ▲ High 6:58a 12.4 3.78 ▽ Low 1:01p 5.4 1.65 ▲ High 6:51p 12.6 3.83 3 Tu ▽ Low 1:38a 1.6 0.49 ▲ High 8:08a 13.1 4.00 ▽ Low 2:27p 4.3 1.30 ▲ High 8:15p 12.6 3.84 4 We ▽ Low 2:43a 1.7 0.51 ▲ High 9:03a 14.1 4.29 ▽ Low 3:31p 2.7 0.82 ▲ High 9:24p 13.0 3.97 5 Th ▽ Low 3:37a 1.7 0.51 ▲ High 9:49a 15.0 4.58 ▽ Low 4:22p 1.2 0.36 ▲ High 10:20p 13.5 4.12 6 Fr ▽ Low 4:22a 1.8 0.55 ▲ High 10:28a 15.8 4.80 ▽ Low 5:05p -0.1 -0.02 ▲ High 11:08p 13.9 4.24 7 Sa ▽ Low 5:03a 2.1 0.63 ▲ High 11:03a 16.2 4.95 ▽ Low 5:43p -0.9 -0.28 ▲ High 11:51p 14.2 4.31 8 Su ▽ Low 5:40a 2.4 0.74 ▲ High 11:36a 16.5 5.02 ▽ Low 6:19p -1.3 -0.41 9 Mo ▲ High 12:31a 14.2 4.33 ▽ Low 6:15a 2.9 0.88 ▲ High 12:08p 16.4 5.01 ▽ Low 6:53p -1.4 -0.43 10 Tu ▲ High 1:08a 14.1 4.29 ▽ Low 6:50a 3.4 1.05 ▲ High 12:40p 16.2 4.93 ▽ Low 7:27p -1.1 -0.35 11 We ▲ High 1:45a 13.7 4.19 ▽ Low 7:24a 4.0 1.22 ▲ High 1:12p 15.7 4.80 ▽ Low 8:02p -0.6 -0.18 12 Th ▲ High 2:22a 13.2 4.03 ▽ Low 7:58a 4.6 1.40 ▲ High 1:46p 15.1 4.61 ▽ Low 8:38p 0.1 0.03 13 Fr ▲ High 3:00a 12.6 3.85 ▽ Low 8:34a 5.2 1.59 ▲ High 2:21p 14.4 4.38 ▽ Low 9:17p 0.9 0.28 14 Sa ▲ High 3:43a 12.0 3.65 ▽ Low 9:15a 5.8 1.78 ▲ High 3:01p 13.5 4.11 ▽ Low 10:00p 1.7 0.53 15 Su ▲ High 4:33a 11.5 3.49 ▽ Low 10:06a 6.3 1.93 ▲ High 3:49p 12.5 3.82 ▽ Low 10:51p 2.5 0.75 16 Mo ▲ High 5:31a 11.2 3.42 ▽ Low 11:13a 6.6 2.01 ▲ High 4:49p 11.7 3.55 ▽ Low 11:49p 3.0 0.92 17 Tu ▲ High 6:34a 11.4 3.47 ▽ Low 12:36p 6.3 1.92 ▲ High 6:05p 11.1 3.38 18 We ▽ Low 12:52a 3.3 1.00 ▲ High 7:32a 12.0 3.66 ▽ Low 1:52p 5.3 1.62 ▲ High 7:24p 11.0 3.36 19 Th ▽ Low 1:52a 3.4 1.02 ▲ High 8:21a 12.9 3.95 ▽ Low 2:53p 3.8 1.17 ▲ High 8:35p 11.5 3.51 20 Fr ▽ Low 2:46a 3.3 1.00 ▲ High 9:03a 14.1 4.29 ▽ Low 3:43p 2.1 0.65 ▲ High 9:35p 12.3 3.75 21 Sa ▽ Low 3:34a 3.1 0.95 ▲ High 9:43a 15.2 4.64 ▽ Low 4:28p 0.4 0.12 ▲ High 10:28p 13.2 4.02 22 Su ▽ Low 4:20a 3.0 0.91 ▲ High 10:23a 16.4 4.98 ▽ Low 5:11p -1.2 -0.36 ▲ High 11:17p 14.0 4.26 23 Mo ▽ Low 5:04a 2.9 0.87 ▲ High 11:04a 17.3 5.27 ▽ Low 5:54p -2.4 -0.74 24 Tu ▲ High 12:05a 14.6 4.45 ▽ Low 5:48a 2.8 0.86 ▲ High 11:47a 17.9 5.47 ▽ Low 6:38p -3.2 -0.98 25 We ▲ High 12:52a 14.9 4.55 ▽ Low 6:33a 2.9 0.87 ▲ High 12:31p 18.2 5.55 ▽ Low 7:23p -3.5 -1.06 26 Th ▲ High 1:40a 15.0 4.56 ▽ Low 7:19a 3.1 0.93 ▲ High 1:18p 18.0 5.49 ▽ Low 8:10p -3.2 -0.98 27 Fr ▲ High 2:29a 14.7 4.49 ▽ Low 8:09a 3.4 1.03 ▲ High 2:07p 17.3 5.29 ▽ Low 9:00p -2.5 -0.76 28 Sa ▲ High 3:21a 14.4 4.38 ▽ Low 9:03a 3.9 1.18 ▲ High 3:00p 16.2 4.95 ▽ Low 9:53p -1.5 -0.45 29 Su ▲ High 4:16a 13.9 4.25 ▽ Low 10:04a 4.3 1.31 ▲ High 3:59p 14.8 4.52 ▽ Low 10:49p -0.3 -0.08 30 Mo ▲ High 5:16a 13.7 4.17 ▽ Low 11:17a 4.5 1.39 ▲ High 5:07p 13.4 4.08 ▽ Low 11:50p 0.9 0.29
December 1 Tu ▲ High 6:19a 13.7 4.16 ▽ Low 12:38p 4.3 1.31 ▲ High 6:25p 12.3 3.74 2 We ▽ Low 12:53a 2.0 0.61 ▲ High 7:21a 13.9 4.24 ▽ Low 1:57p 3.5 1.07 ▲ High 7:47p 11.7 3.58 3 Th ▽ Low 1:56a 2.8 0.87 ▲ High 8:17a 14.4 4.38 ▽ Low 3:05p 2.4 0.72 ▲ High 9:01p 11.8 3.59 4 Fr ▽ Low 2:55a 3.5 1.05 ▲ High 9:07a 14.8 4.52 ▽ Low 4:00p 1.3 0.38 ▲ High 10:04p 12.1 3.70 5 Sa ▽ Low 3:48a 3.9 1.18 ▲ High 9:52a 15.2 4.65 ▽ Low 4:46p 0.3 0.10 ▲ High 10:57p 12.6 3.84 6 Su ▽ Low 4:35a 4.2 1.27 ▲ High 10:32a 15.5 4.74 ▽ Low 5:27p -0.3 -0.10 ▲ High 11:42p 13.0 3.96 7 Mo ▽ Low 5:17a 4.3 1.32 ▲ High 11:10a 15.7 4.79 ▽ Low 6:04p -0.7 -0.21 8 Tu ▲ High 12:23a 13.3 4.05 ▽ Low 5:57a 4.5 1.36 ▲ High 11:46a 15.8 4.81 ▽ Low 6:40p -0.9 -0.26 9 We ▲ High 1:00a 13.5 4.10 ▽ Low 6:34a 4.5 1.38 ▲ High 12:22p 15.8 4.80 ▽ Low 7:15p -0.8 -0.25 10 Th ▲ High 1:36a 13.5 4.10 ▽ Low 7:10a 4.6 1.40 ▲ High 12:57p 15.6 4.75 ▽ Low 7:49p -0.6 -0.20 11 Fr ▲ High 2:11a 13.3 4.06 ▽ Low 7:46a 4.7 1.44 ▲ High 1:32p 15.3 4.65 ▽ Low 8:23p -0.3 -0.10 12 Sa ▲ High 2:46a 13.1 4.00 ▽ Low 8:23a 4.9 1.49 ▲ High 2:08p 14.8 4.50 ▽ Low 8:58p 0.1 0.04 13 Su ▲ High 3:23a 12.9 3.92 ▽ Low 9:02a 5.1 1.55 ▲ High 2:46p 14.1 4.29 ▽ Low 9:34p 0.7 0.21 14 Mo ▲ High 4:01a 12.7 3.86 ▽ Low 9:47a 5.3 1.60 ▲ High 3:27p 13.2 4.04 ▽ Low 10:12p 1.3 0.41 15 Tu ▲ High 4:43a 12.6 3.83 ▽ Low 10:39a 5.3 1.62 ▲ High 4:15p 12.3 3.76 ▽ Low 10:53p 2.1 0.64 16 We ▲ High 5:28a 12.7 3.86 ▽ Low 11:41a 5.1 1.56 ▲ High 5:15p 11.5 3.49 ▽ Low 11:41p 2.9 0.89 17 Th ▲ High 6:17a 13.0 3.95 ▽ Low 12:50p 4.5 1.38 ▲ High 6:27p 10.9 3.31 18 Fr ▽ Low 12:36a 3.7 1.12 ▲ High 7:09a 13.5 4.11 ▽ Low 1:59p 3.4 1.05 ▲ High 7:46p 10.8 3.29 19 Sa ▽ Low 1:38a 4.3 1.30 ▲ High 8:02a 14.3 4.35 ▽ Low 3:03p 2.0 0.62 ▲ High 9:01p 11.3 3.44 20 Su ▽ Low 2:42a 4.6 1.39 ▲ High 8:56a 15.2 4.63 ▽ Low 3:59p 0.5 0.14 ▲ High 10:07p 12.1 3.70 21 Mo ▽ Low 3:43a 4.5 1.37 ▲ High 9:49a 16.2 4.93 ▽ Low 4:51p -1.1 -0.32 ▲ High 11:04p 13.1 4.00 22 Tu ▽ Low 4:39a 4.2 1.27 ▲ High 10:40a 17.1 5.22 ▽ Low 5:40p -2.3 -0.71 ▲ High 11:56p 14.0 4.27 23 We ▽ Low 5:33a 3.7 1.13 ▲ High 11:32a 17.9 5.45 ▽ Low 6:28p -3.3 -0.99 24 Th ▲ High 12:45a 14.7 4.49 ▽ Low 6:24a 3.2 0.97 ▲ High 12:22p 18.3 5.57 ▽ Low 7:15p -3.7 -1.13 25 Fr ▲ High 1:32a 15.2 4.63 ▽ Low 7:14a 2.8 0.85 ▲ High 1:12p 18.3 5.56 ▽ Low 8:01p -3.7 -1.11 26 Sa ▲ High 2:19a 15.4 4.71 ▽ Low 8:05a 2.6 0.78 ▲ High 2:02p 17.7 5.39 ▽ Low 8:47p -3.1 -0.94 27 Su ▲ High 3:05a 15.5 4.71 ▽ Low 8:57a 2.6 0.78 ▲ High 2:53p 16.6 5.06 ▽ Low 9:33p -2.1 -0.63 28 Mo ▲ High 3:52a 15.3 4.66 ▽ Low 9:53a 2.7 0.83 ▲ High 3:45p 15.1 4.61 ▽ Low 10:20p -0.6 -0.20 29 Tu ▲ High 4:40a 15.0 4.57 ▽ Low 10:54a 3.0 0.91 ▲ High 4:43p 13.5 4.11 ▽ Low 11:09p 1.0 0.30 30 We ▲ High 5:30a 14.6 4.45 ▽ Low 12:01p 3.2 0.96 ▲ High 5:50p 12.0 3.64 31 Th ▽ Low 12:01a 2.6 0.80 ▲ High 6:24a 14.3 4.35 ▽ Low 1:15p 3.1 0.93 ▲ High 7:06p 10.9 3.32
Tide predictions: NOAA CO-OPS , station 9450172 · NOAA's page for Morse Cove, 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/morse-cove-duke-island-9450172/2026