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Custom House Cove, Mary Island tide times

High and low tides, king tides and solunar fishing times for Custom House Cove, Mary Island, Alaska, NOAA station 9450296. Times are local (Alaska Time). Heights are feet above Mean Lower Low Water (MLLW).

Predictions for October 2026 and November 2026. Generated October 10, 2026.

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Custom House Cove, Mary Island tide table, October 2026

DayHigh and low tides (ft above MLLW)Sunrise / sunsetSolunar windows
1 ThuH 4:17a 13.2 ftL 9:52a 3.6 ftH 4:03p 16.1 ftL 10:52p -0.1 ft6:47a / 6:19pMajor 3:41a-5:41aMinor 1:48p-2:48pMajor 4:10p-6:10pMinor 7:32p-8:32p
2 FriH 5:15a 12.0 ftL 10:44a 4.8 ftH 4:56p 15.0 ftL 11:58p 0.8 ft6:49a / 6:17pMajor 4:42a-6:42aMinor 2:51p-3:51pMajor 5:16p-7:16pMinor 8:40p-9:40p
3 SatH 6:33a 11.2 ftL 11:55a 5.8 ftH 6:09p 13.9 ft6:51a / 6:14pMajor 5:44a-7:44aMinor 3:32p-4:32pMajor 6:19p-8:19pMinor 10:06p-11:06p
4 SunL 1:20a 1.4 ftH 8:10a 11.2 ftL 1:33p 6.0 ftH 7:46p 13.3 ft6:53a / 6:12pMajor 6:42a-8:42aMinor 3:57p-4:57pMajor 7:18p-9:18p
5 MonL 2:44a 1.3 ftH 9:30a 12.2 ftL 3:10p 5.1 ftH 9:17p 13.6 ft6:55a / 6:09pMinor 11:39p-12:39aMajor 7:36a-9:36aMinor 4:13p-5:13pMajor 8:12p-10:12p
6 TueL 3:55a 0.8 ftH 10:29a 13.5 ftL 4:24p 3.4 ftH 10:28p 14.4 ft6:57a / 6:07pMinor 1:12a-2:12aMajor 8:26a-10:26aMinor 4:25p-5:25pMajor 9:02p-11:02p
7 WedL 4:52a 0.1 ftH 11:16a 14.8 ftL 5:20p 1.6 ftH 11:25p 15.1 ft6:59a / 6:04pMinor 2:42a-3:42aMajor 9:13a-11:13aMinor 4:34p-5:34pMajor 9:48p-11:48p
8 ThuL 5:39a -0.2 ftH 11:56a 16.0 ftL 6:06p 0.1 ft7:01a / 6:02pMinor 4:08a-5:08aMajor 9:58a-11:58aMinor 4:41p-5:41pMajor 10:33p-12:33a
9 FriH 12:14a 15.6 ftL 6:19a -0.2 ftH 12:32p 16.7 ftL 6:47p -1.0 ft7:03a / 5:59pMinor 5:32a-6:32aMajor 10:43a-12:43pMinor 4:49p-5:49p
10 SatH 12:58a 15.7 ftL 6:56a 0.2 ftH 1:06p 17.1 ftL 7:24p -1.5 ft7:05a / 5:57pMajor 11:17p-1:17aMinor 6:56a-7:56aMajor 11:28a-1:28pMinor 4:57p-5:57p
11 SunH 1:38a 15.5 ftL 7:29a 0.9 ftH 1:38p 17.1 ftL 8:00p -1.5 ft7:07a / 5:54pMajor 12:01a-2:01aMinor 8:19a-9:19aMajor 12:14p-2:14pMinor 5:08p-6:08p
12 MonH 2:15a 15.0 ftL 8:01a 1.8 ftH 2:08p 16.8 ftL 8:34p -1.1 ft7:09a / 5:52pMajor 12:47a-2:47aMinor 9:43a-10:43aMajor 1:02p-3:02pMinor 5:22p-6:22p
13 TueH 2:52a 14.3 ftL 8:31a 2.8 ftH 2:37p 16.2 ftL 9:08p -0.5 ft7:11a / 5:49pMajor 1:34a-3:34aMinor 11:04a-12:04pMajor 1:53p-3:53pMinor 5:41p-6:41p
14 WedH 3:27a 13.5 ftL 9:01a 3.8 ftH 3:07p 15.4 ftL 9:43p 0.4 ft7:13a / 5:47pMajor 2:23a-4:23aMinor 12:19p-1:19pMajor 2:45p-4:45pMinor 6:11p-7:11p
15 ThuH 4:05a 12.5 ftL 9:34a 4.8 ftH 3:39p 14.6 ftL 10:23p 1.4 ft7:15a / 5:45pMajor 3:13a-5:13aMinor 1:22p-2:22pMajor 3:38p-5:38pMinor 6:55p-7:55p
16 FriH 4:48a 11.6 ftL 10:12a 5.7 ftH 4:16p 13.6 ftL 11:12p 2.3 ft7:17a / 5:42pMajor 4:04a-6:04aMinor 2:08p-3:08pMajor 4:31p-6:31pMinor 7:55p-8:55p
17 SatH 5:45a 10.8 ftL 11:03a 6.6 ftH 5:05p 12.6 ft7:19a / 5:40pMajor 4:54a-6:54aMinor 2:39p-3:39pMajor 5:23p-7:23pMinor 9:07p-10:07p
18 SunL 12:15a 3.0 ftH 7:06a 10.4 ftL 12:21p 7.0 ftH 6:20p 11.7 ft7:21a / 5:37pMajor 5:42a-7:42aMinor 3:00p-4:00pMajor 6:12p-8:12pMinor 10:25p-11:25p
19 MonL 1:30a 3.3 ftH 8:32a 10.8 ftL 1:59p 6.8 ftH 7:57p 11.4 ft7:23a / 5:35pMajor 6:28a-8:28aMinor 3:15p-4:15pMajor 6:59p-8:59p
20 TueL 2:43a 3.1 ftH 9:33a 11.8 ftL 3:20p 5.7 ftH 9:17p 11.9 ft7:25a / 5:33pMinor 11:45p-12:45aMajor 7:13a-9:13aMinor 3:26p-4:26pMajor 7:44p-9:44p
21 WedL 3:42a 2.5 ftH 10:18a 12.9 ftL 4:18p 4.1 ftH 10:18p 12.8 ft7:27a / 5:30pMinor 1:06a-2:06aMajor 7:56a-9:56aMinor 3:34p-4:34pMajor 8:28p-10:28p
22 ThuL 4:31a 2.0 ftH 10:55a 14.2 ftL 5:04p 2.4 ftH 11:07p 13.7 ft7:29a / 5:28pMinor 2:27a-3:27aMajor 8:39a-10:39aMinor 3:42p-4:42pMajor 9:12p-11:12p
23 FriL 5:12a 1.5 ftH 11:28a 15.3 ftL 5:44p 0.8 ftH 11:52p 14.5 ft7:31a / 5:26pMinor 3:49a-4:49aMajor 9:22a-11:22aMinor 3:49p-4:49pMajor 9:57p-11:57p
24 SatL 5:49a 1.3 ftH 12:00p 16.4 ftL 6:21p -0.6 ft7:33a / 5:23pMinor 5:15a-6:15aMajor 10:08a-12:08pMinor 3:58p-4:58pMajor 10:44p-12:44a
25 SunH 12:33a 15.1 ftL 6:25a 1.4 ftH 12:33p 17.2 ftL 6:58p -1.7 ft7:35a / 5:21pMinor 6:45a-7:45aMajor 10:58a-12:58pMinor 4:09p-5:09p
26 MonH 1:14a 15.4 ftL 7:00a 1.7 ftH 1:06p 17.8 ftL 7:36p -2.4 ft7:37a / 5:19pMajor 11:35p-1:35aMinor 8:20a-9:20aMajor 11:53a-1:53pMinor 4:24p-5:24p
27 TueH 1:55a 15.4 ftL 7:36a 2.2 ftH 1:41p 18.1 ftL 8:16p -2.6 ft7:39a / 5:17pMajor 12:30a-2:30aMinor 9:57a-10:57aMajor 12:53p-2:53pMinor 4:48p-5:48p
28 WedH 2:38a 15.0 ftL 8:13a 2.8 ftH 2:20p 18.0 ftL 9:00p -2.3 ft7:41a / 5:15pMajor 1:30a-3:30aMinor 11:29a-12:29pMajor 1:58p-3:58pMinor 5:28p-6:28p
29 ThuH 3:24a 14.3 ftL 8:55a 3.6 ftH 3:02p 17.4 ftL 9:48p -1.6 ft7:43a / 5:12pMajor 2:33a-4:33aMinor 12:43p-1:43pMajor 3:06p-5:06pMinor 6:29p-7:29p
30 FriH 4:15a 13.5 ftL 9:43a 4.5 ftH 3:50p 16.4 ftL 10:43p -0.6 ft7:45a / 5:10pMajor 3:37a-5:37aMinor 1:32p-2:32pMajor 4:12p-6:12pMinor 7:53p-8:53p
31 SatH 5:15a 12.7 ftL 10:43a 5.3 ftH 4:48p 15.1 ftL 11:47p 0.5 ft7:47a / 5:08pMajor 4:37a-6:37aMinor 2:02p-3:02pMajor 5:14p-7:14pMinor 9:26p-10:26p
Last Quarter Oct 2New Moon Oct 9First Quarter Oct 17Full Moon Oct 25

Custom House Cove, Mary Island tide table, November 2026

DayHigh and low tides (ft above MLLW)Sunrise / sunsetSolunar windows
1 SunH 5:28a 12.3 ftL 11:01a 5.8 ftH 5:03p 13.8 ftL 11:59p 1.3 ft6:49a / 4:06pMajor 4:33a-6:33aMinor 1:20p-2:20pMajor 5:09p-7:09pMinor 9:59p-10:59p
2 MonH 6:49a 12.6 ftL 12:34p 5.5 ftH 6:35p 13.0 ft6:51a / 4:04pMajor 5:24a-7:24aMinor 1:33p-2:33pMajor 5:59p-7:59pMinor 11:29p-12:29a
3 TueL 1:13a 1.6 ftH 7:58a 13.5 ftL 1:59p 4.3 ftH 8:02p 13.0 ft6:53a / 4:02pMajor 6:11a-8:11aMinor 1:42p-2:42pMajor 6:46p-8:46p
4 WedL 2:20a 1.7 ftH 8:54a 14.6 ftL 3:08p 2.7 ftH 9:12p 13.5 ft6:55a / 4:00pMinor 12:54a-1:54aMajor 6:56a-8:56aMinor 1:50p-2:50pMajor 7:30p-9:30p
5 ThuL 3:17a 1.7 ftH 9:41a 15.7 ftL 4:03p 1.1 ftH 10:10p 14.1 ft6:57a / 3:58pMinor 2:17a-3:17aMajor 7:40a-9:40aMinor 1:58p-2:58pMajor 8:13p-10:13p
6 FriL 4:06a 1.8 ftH 10:22a 16.5 ftL 4:48p -0.2 ftH 10:59p 14.5 ft6:59a / 3:56pMinor 3:38a-4:38aMajor 8:24a-10:24aMinor 2:06p-3:06pMajor 8:56p-10:56p
7 SatL 4:48a 2.0 ftH 10:59a 17.0 ftL 5:28p -1.0 ftH 11:43p 14.7 ft7:01a / 3:54pMinor 5:00a-6:00aMajor 9:09a-11:09aMinor 2:16p-3:16pMajor 9:41p-11:41p
8 SunL 5:27a 2.4 ftH 11:34a 17.2 ftL 6:05p -1.4 ft7:03a / 3:52pMinor 6:22a-7:22aMajor 9:56a-11:56aMinor 2:28p-3:28pMajor 10:27p-12:27a
9 MonH 12:24a 14.7 ftL 6:02a 2.9 ftH 12:07p 17.1 ftL 6:40p -1.3 ft7:05a / 3:50pMinor 7:44a-8:44aMajor 10:45a-12:45pMinor 2:46p-3:46p
10 TueH 1:01a 14.4 ftL 6:35a 3.6 ftH 12:38p 16.8 ftL 7:13p -1.0 ft7:07a / 3:49pMajor 11:16p-1:16aMinor 9:02a-10:02aMajor 11:37a-1:37pMinor 3:12p-4:12p
11 WedH 1:38a 14.0 ftL 7:06a 4.2 ftH 1:09p 16.3 ftL 7:47p -0.4 ft7:09a / 3:47pMajor 12:06a-2:06aMinor 10:10a-11:10aMajor 12:30p-2:30pMinor 3:51p-4:51p
12 ThuH 2:13a 13.4 ftL 7:38a 4.9 ftH 1:40p 15.6 ftL 8:22p 0.3 ft7:11a / 3:45pMajor 12:57a-2:57aMinor 11:02a-12:02pMajor 1:23p-3:23pMinor 4:45p-5:45p
13 FriH 2:51a 12.8 ftL 8:13a 5.5 ftH 2:13p 14.8 ftL 9:00p 1.0 ft7:13a / 3:43pMajor 1:47a-3:47aMinor 11:39a-12:39pMajor 2:15p-4:15pMinor 5:52p-6:52p
14 SatH 3:32a 12.2 ftL 8:53a 6.0 ftH 2:51p 14.0 ftL 9:44p 1.7 ft7:15a / 3:42pMajor 2:36a-4:36aMinor 12:03p-1:03pMajor 3:05p-5:05pMinor 7:08p-8:08p
15 SunH 4:20a 11.7 ftL 9:44a 6.5 ftH 3:37p 13.0 ftL 10:34p 2.3 ft7:17a / 3:40pMajor 3:22a-5:22aMinor 12:20p-1:20pMajor 3:52p-5:52pMinor 8:26p-9:26p
16 MonH 5:19a 11.6 ftL 10:51a 6.7 ftH 4:37p 12.1 ftL 11:31p 2.8 ft7:19a / 3:38pMajor 4:06a-6:06aMinor 12:31p-1:31pMajor 4:37p-6:37pMinor 9:44p-10:44p
17 TueH 6:24a 11.9 ftL 12:11p 6.3 ftH 5:57p 11.5 ft7:21a / 3:37pMajor 4:49a-6:49aMinor 12:41p-1:41pMajor 5:20p-7:20pMinor 11:03p-12:03a
18 WedL 12:33a 3.1 ftH 7:24a 12.6 ftL 1:27p 5.4 ftH 7:22p 11.5 ft7:23a / 3:35pMajor 5:31a-7:31aMinor 12:49p-1:49pMajor 6:03p-8:03p
19 ThuL 1:34a 3.3 ftH 8:14a 13.6 ftL 2:31p 3.9 ftH 8:33p 12.0 ft7:25a / 3:34pMinor 12:23a-1:23aMajor 6:13a-8:13aMinor 12:56p-1:56pMajor 6:46p-8:46p
20 FriL 2:29a 3.2 ftH 8:58a 14.7 ftL 3:24p 2.2 ftH 9:33p 12.9 ft7:27a / 3:32pMinor 1:45a-2:45aMajor 6:57a-8:57aMinor 1:04p-2:04pMajor 7:32p-9:32p
21 SatL 3:20a 3.2 ftH 9:39a 15.9 ftL 4:11p 0.5 ftH 10:25p 13.7 ft7:29a / 3:31pMinor 3:11a-4:11aMajor 7:44a-9:44aMinor 1:14p-2:14pMajor 8:20p-10:20p
22 SunL 4:07a 3.1 ftH 10:18a 17.0 ftL 4:55p -1.0 ftH 11:13p 14.4 ft7:31a / 3:30pMinor 4:43a-5:43aMajor 8:35a-10:35aMinor 1:27p-2:27pMajor 9:13p-11:13p
23 MonL 4:51a 3.1 ftH 10:58a 17.9 ftL 5:38p -2.1 ft7:33a / 3:29pMinor 6:20a-7:20aMajor 9:33a-11:33aMinor 1:47p-2:47pMajor 10:12p-12:12a
24 TueH 12:00a 14.9 ftL 5:34a 3.2 ftH 11:39a 18.5 ftL 6:21p -2.9 ft7:35a / 3:27pMinor 7:57a-8:57aMajor 10:38a-12:38pMinor 2:19p-3:19p
25 WedH 12:46a 15.1 ftL 6:16a 3.3 ftH 12:22p 18.7 ftL 7:05p -3.1 ft7:36a / 3:26pMajor 11:15p-1:15aMinor 9:22a-10:22aMajor 11:47a-1:47pMinor 3:12p-4:12p
26 ThuH 1:33a 15.0 ftL 7:01a 3.6 ftH 1:06p 18.5 ftL 7:52p -2.8 ft7:38a / 3:25pMajor 12:21a-2:21aMinor 10:24a-11:24aMajor 12:57p-2:57pMinor 4:30p-5:30p
27 FriH 2:21a 14.7 ftL 7:49a 3.9 ftH 1:54p 17.8 ftL 8:41p -2.1 ft7:40a / 3:24pMajor 1:25a-3:25aMinor 11:02a-12:02pMajor 2:03p-4:03pMinor 6:04p-7:04p
28 SatH 3:11a 14.3 ftL 8:42a 4.3 ftH 2:46p 16.7 ftL 9:32p -1.1 ft7:42a / 3:23pMajor 2:25a-4:25aMinor 11:25a-12:25pMajor 3:03p-5:03pMinor 7:41p-8:41p
29 SunH 4:06a 14.0 ftL 9:44a 4.7 ftH 3:43p 15.3 ftL 10:28p 0.0 ft7:43a / 3:22pMajor 3:19a-5:19aMinor 11:40a-12:40pMajor 3:56p-5:56pMinor 9:14p-10:14p
30 MonH 5:06a 13.8 ftL 10:56a 4.8 ftH 4:51p 13.8 ftL 11:28p 1.2 ft7:45a / 3:21pMajor 4:09a-6:09aMinor 11:50a-12:50pMajor 4:44p-6:44pMinor 10:42p-11:42p
Last Quarter Nov 1New Moon Nov 8First Quarter Nov 16Full Moon Nov 23Last Quarter Nov 30

Solunar windows: major windows are lunar transits (2 hours), minor windows are moonrise and moonset (1 hour). Stars count three factors: a major window, overlap with sunrise or sunset, and a high or low tide inside the window.

King tides at Custom House Cove, Mary Island

The highest predicted high tides and lowest predicted low tides at this station for each month, taken from the tables above.

October 2026

Highest high tides
  1. Tue, Oct 27, 1:41p: 18.1 ft
  2. Wed, Oct 28, 2:20p: 18.0 ft
  3. Mon, Oct 26, 1:06p: 17.8 ft
Lowest low tides
  1. Tue, Oct 27, 8:16p: -2.6 ft
  2. Mon, Oct 26, 7:36p: -2.4 ft
  3. Wed, Oct 28, 9:00p: -2.3 ft
Low tides below 0.0 ft on 14 days: Oct 1, Oct 8, Oct 9, Oct 10, Oct 11, Oct 12, Oct 13, Oct 24, Oct 25, Oct 26, Oct 27, Oct 28, Oct 29, Oct 30.

November 2026

Highest high tides
  1. Wed, Nov 25, 12:22p: 18.7 ft
  2. Thu, Nov 26, 1:06p: 18.5 ft
  3. Tue, Nov 24, 11:39a: 18.5 ft
Lowest low tides
  1. Wed, Nov 25, 7:05p: -3.1 ft
  2. Tue, Nov 24, 6:21p: -2.9 ft
  3. Thu, Nov 26, 7:52p: -2.8 ft
Low tides below 0.0 ft on 13 days: Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 22, Nov 23, Nov 24, Nov 25, Nov 26, Nov 27, Nov 28.

Best fishing times at Custom House Cove, Mary Island

Days with the highest-rated solunar windows each month, with the major window times. Solunar windows are a fishing-planning method, not a forecast of catches.

October 2026

  1. Fri, Oct 2: 4:42a-6:42a5:16p-7:16p
  2. Sat, Oct 3: 5:44a-7:44a6:19p-8:19p
  3. Sun, Oct 4: 6:42a-8:42a7:18p-9:18p
  4. Mon, Oct 5: 7:36a-9:36a8:12p-10:12p
  5. Sun, Oct 18: 5:42a-7:42a6:12p-8:12p

November 2026

  1. Mon, Nov 2: 5:24a-7:24a5:59p-7:59p
  2. Tue, Nov 3: 6:11a-8:11a6:46p-8:46p
  3. Wed, Nov 4: 6:56a-8:56a7:30p-9:30p
  4. Thu, Nov 12: 12:57a-2:57a1:23p-3:23p
  5. Tue, Nov 17: 4:49a-6:49a5:20p-7:20p

Station details

NOAA station
9450296
Prediction type
Harmonic (reference)
Coordinates
55.100, -131.217
Time zone
Alaska Time

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About these predictions

Predictions for Custom House Cove, Mary Island are computed from NOAA CO-OPS harmonic constituents with Ebb's tide engine. They are astronomical predictions and do not include the effect of wind, pressure or river flow on water levels. Ebb is not a navigation product. Use NOAA Tides & Currents for navigation.