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Cyrus Cove, Sea Otter Sound tide times

High and low tides, king tides and solunar fishing times for Cyrus Cove, Sea Otter Sound, Alaska, NOAA station TWC1579. 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.

Tide tables King tides Best fishing times Alaska king tides

Cyrus Cove, Sea Otter Sound tide table, October 2026

Day	High and low tides (ft above MLLW)	Sunrise / sunset	Solunar windows
1 Thu	H 4:30a 9.4 ftL 9:50a 3.6 ftH 3:55p 11.8 ftL 11:02p -0.2 ft	6:57a / 6:28p	Major 3:50a-5:50aMinor 2:06p-3:06pMajor 4:19p-6:19pMinor 7:33p-8:33p
2 Fri	H 5:37a 8.8 ftL 10:41a 4.4 ftH 4:49p 11.1 ft	6:59a / 6:25p	Major 4:52a-6:52aMinor 3:09p-4:09pMajor 5:25p-7:25pMinor 8:41p-9:41p
3 Sat	L 12:10a 0.4 ftH 7:01a 8.4 ftL 11:55a 5.0 ftH 6:02p 10.4 ft	7:01a / 6:22p	Major 5:53a-7:53aMinor 3:48p-4:48pMajor 6:28p-8:28pMinor 10:08p-11:08p
4 Sun	L 1:32a 0.8 ftH 8:32a 8.6 ftL 1:44p 5.0 ftH 7:35p 10.0 ft	7:03a / 6:20p	Major 6:51a-8:51aMinor 4:11p-5:11pMajor 7:27p-9:27p
5 Mon	L 2:53a 0.8 ftH 9:43a 9.2 ftL 3:22p 4.2 ftH 9:05p 10.0 ft	7:05a / 6:17p	Minor 11:44p-12:44aMajor 7:45a-9:45aMinor 4:26p-5:26pMajor 8:21p-10:21p
6 Tue	L 3:59a 0.5 ftH 10:35a 9.9 ftL 4:29p 3.0 ftH 10:18p 10.3 ft	7:07a / 6:15p	Minor 1:18a-2:18aMajor 8:35a-10:35aMinor 4:36p-5:36pMajor 9:11p-11:11p
7 Wed	L 4:51a 0.4 ftH 11:15a 10.6 ftL 5:21p 1.8 ftH 11:17p 10.6 ft	7:09a / 6:12p	Minor 2:49a-3:49aMajor 9:22a-11:22aMinor 4:43p-5:43pMajor 9:57p-11:57p
8 Thu	L 5:34a 0.4 ftH 11:50a 11.3 ftL 6:06p 0.7 ft	7:11a / 6:09p	Minor 4:17a-5:17aMajor 10:07a-12:07pMinor 4:50p-5:50pMajor 10:42p-12:42a
9 Fri	H 12:07a 10.9 ftL 6:13a 0.6 ftH 12:22p 11.8 ftL 6:45p -0.2 ft	7:13a / 6:07p	Minor 5:42a-6:42aMajor 10:52a-12:52pMinor 4:57p-5:57p
10 Sat	H 12:52a 10.9 ftL 6:48a 1.1 ftH 12:52p 12.1 ftL 7:23p -0.7 ft	7:15a / 6:04p	Major 11:26p-1:26aMinor 7:07a-8:07aMajor 11:37a-1:37pMinor 5:04p-6:04p
11 Sun	H 1:34a 10.9 ftL 7:22a 1.7 ftH 1:22p 12.2 ftL 7:59p -0.9 ft	7:17a / 6:02p	Major 12:10a-2:10aMinor 8:32a-9:32aMajor 12:23p-2:23pMinor 5:13p-6:13p
12 Mon	H 2:14a 10.6 ftL 7:54a 2.3 ftH 1:51p 12.1 ftL 8:34p -0.8 ft	7:19a / 5:59p	Major 12:56a-2:56aMinor 9:57a-10:57aMajor 1:11p-3:11pMinor 5:25p-6:25p
13 Tue	H 2:54a 10.3 ftL 8:26a 3.0 ftH 2:20p 11.8 ftL 9:09p -0.4 ft	7:21a / 5:57p	Major 1:43a-3:43aMinor 11:20a-12:20pMajor 2:02p-4:02pMinor 5:44p-6:44p
14 Wed	H 3:34a 9.8 ftL 8:58a 3.7 ftH 2:50p 11.3 ftL 9:47p 0.2 ft	7:23a / 5:54p	Major 2:32a-4:32aMinor 12:36p-1:36pMajor 2:54p-4:54pMinor 6:12p-7:12p
15 Thu	H 4:17a 9.2 ftL 9:32a 4.4 ftH 3:22p 10.7 ftL 10:28p 0.8 ft	7:25a / 5:52p	Major 3:22a-5:22aMinor 1:40p-2:40pMajor 3:48p-5:48pMinor 6:56p-7:56p
16 Fri	H 5:08a 8.7 ftL 10:09a 4.9 ftH 4:00p 10.1 ftL 11:18p 1.5 ft	7:27a / 5:49p	Major 4:13a-6:13aMinor 2:25p-3:25pMajor 4:41p-6:41pMinor 7:56p-8:56p
17 Sat	H 6:14a 8.2 ftL 11:00a 5.4 ftH 4:50p 9.4 ft	7:29a / 5:47p	Major 5:03a-7:03aMinor 2:55p-3:55pMajor 5:32p-7:32pMinor 9:09p-10:09p
18 Sun	L 12:22a 2.0 ftH 7:35a 8.1 ftL 12:23p 5.6 ftH 6:03p 8.8 ft	7:31a / 5:44p	Major 5:51a-7:51aMinor 3:15p-4:15pMajor 6:21p-8:21pMinor 10:29p-11:29p
19 Mon	L 1:39a 2.2 ftH 8:50a 8.3 ftL 2:15p 5.3 ftH 7:36p 8.5 ft	7:33a / 5:42p	Major 6:37a-8:37aMinor 3:28p-4:28pMajor 7:09p-9:09p
20 Tue	L 2:49a 2.1 ftH 9:41a 8.8 ftL 3:32p 4.5 ftH 9:00p 8.7 ft	7:35a / 5:40p	Minor 11:50p-12:50aMajor 7:21a-9:21aMinor 3:37p-4:37pMajor 7:54p-9:54p
21 Wed	L 3:43a 1.9 ftH 10:17a 9.5 ftL 4:22p 3.4 ftH 10:05p 9.1 ft	7:37a / 5:37p	Minor 1:12a-2:12aMajor 8:05a-10:05aMinor 3:44p-4:44pMajor 8:38p-10:38p
22 Thu	L 4:26a 1.7 ftH 10:48a 10.2 ftL 5:03p 2.2 ftH 10:57p 9.6 ft	7:39a / 5:35p	Minor 2:35a-3:35aMajor 8:47a-10:47aMinor 3:51p-4:51pMajor 9:21p-11:21p
23 Fri	L 5:03a 1.6 ftH 11:17a 11.0 ftL 5:41p 1.0 ftH 11:44p 10.1 ft	7:41a / 5:32p	Minor 3:58a-4:58aMajor 9:31a-11:31aMinor 3:58p-4:58pMajor 10:06p-12:06a
24 Sat	L 5:39a 1.7 ftH 11:46a 11.7 ftL 6:18p -0.1 ft	7:44a / 5:30p	Minor 5:25a-6:25aMajor 10:17a-12:17pMinor 4:05p-5:05pMajor 10:53p-12:53a
25 Sun	H 12:29a 10.5 ftL 6:15a 1.9 ftH 12:18p 12.4 ftL 6:56p -1.0 ft	7:46a / 5:28p	Minor 6:57a-7:57aMajor 11:07a-1:07pMinor 4:15p-5:15p
26 Mon	H 1:13a 10.8 ftL 6:52a 2.3 ftH 12:51p 12.9 ftL 7:37p -1.7 ft	7:48a / 5:25p	Major 11:44p-1:44aMinor 8:34a-9:34aMajor 12:01p-2:01pMinor 4:28p-5:28p
27 Tue	H 1:58a 10.9 ftL 7:30a 2.7 ftH 1:27p 13.2 ftL 8:19p -1.9 ft	7:50a / 5:23p	Major 12:40a-2:40aMinor 10:13a-11:13aMajor 1:02p-3:02pMinor 4:51p-5:51p
28 Wed	H 2:44a 10.7 ftL 8:10a 3.2 ftH 2:07p 13.1 ftL 9:05p -1.8 ft	7:52a / 5:21p	Major 1:39a-3:39aMinor 11:47a-12:47pMajor 2:08p-4:08pMinor 5:28p-6:28p
29 Thu	H 3:35a 10.3 ftL 8:55a 3.7 ftH 2:51p 12.7 ftL 9:55p -1.3 ft	7:54a / 5:19p	Major 2:42a-4:42aMinor 1:01p-2:01pMajor 3:15p-5:15pMinor 6:30p-7:30p
30 Fri	H 4:31a 9.9 ftL 9:45a 4.2 ftH 3:41p 12.0 ftL 10:51p -0.7 ft	7:56a / 5:16p	Major 3:46a-5:46aMinor 1:48p-2:48pMajor 4:21p-6:21pMinor 7:55p-8:55p
31 Sat	H 5:36a 9.5 ftL 10:47a 4.7 ftH 4:41p 11.1 ftL 11:55p 0.1 ft	7:58a / 5:14p	Major 4:46a-6:46aMinor 2:16p-3:16pMajor 5:23p-7:23pMinor 9:30p-10:30p

Last Quarter Oct 2New Moon Oct 9First Quarter Oct 17Full Moon Oct 25

Cyrus Cove, Sea Otter Sound tide table, November 2026

Day	High and low tides (ft above MLLW)	Sunrise / sunset	Solunar windows
1 Sun	H 5:49a 9.4 ftL 11:11a 4.8 ftH 4:57p 10.2 ft	7:00a / 4:12p	Major 4:42a-6:42aMinor 1:33p-2:33pMajor 5:18p-7:18pMinor 10:05p-11:05p
2 Mon	L 12:06a 0.7 ftH 7:01a 9.6 ftL 12:50p 4.4 ftH 6:26p 9.5 ft	7:03a / 4:10p	Major 5:33a-7:33aMinor 1:44p-2:44pMajor 6:09p-8:09p
3 Tue	L 1:17a 1.1 ftH 8:03a 10.1 ftL 2:15p 3.4 ftH 7:55p 9.3 ft	7:05a / 4:08p	Minor 11:36p-12:36aMajor 6:20a-8:20aMinor 1:52p-2:52pMajor 6:55p-8:55p
4 Wed	L 2:20a 1.4 ftH 8:53a 10.7 ftL 3:18p 2.2 ftH 9:09p 9.5 ft	7:07a / 4:06p	Minor 1:02a-2:02aMajor 7:05a-9:05aMinor 1:59p-2:59pMajor 7:39p-9:39p
5 Thu	L 3:14a 1.7 ftH 9:34a 11.2 ftL 4:08p 1.1 ftH 10:10p 9.7 ft	7:09a / 4:04p	Minor 2:26a-3:26aMajor 7:49a-9:49aMinor 2:06p-3:06pMajor 8:22p-10:22p
6 Fri	L 3:59a 2.1 ftH 10:11a 11.7 ftL 4:50p 0.1 ftH 11:01p 10.0 ft	7:11a / 4:02p	Minor 3:49a-4:49aMajor 8:33a-10:33aMinor 2:13p-3:13pMajor 9:06p-11:06p
7 Sat	L 4:40a 2.5 ftH 10:44a 12.0 ftL 5:28p -0.5 ftH 11:46p 10.2 ft	7:13a / 4:00p	Minor 5:12a-6:12aMajor 9:18a-11:18aMinor 2:21p-3:21pMajor 9:50p-11:50p
8 Sun	L 5:17a 2.9 ftH 11:16a 12.2 ftL 6:04p -0.9 ft	7:15a / 3:58p	Minor 6:36a-7:36aMajor 10:05a-12:05pMinor 2:32p-3:32pMajor 10:37p-12:37a
9 Mon	H 12:27a 10.3 ftL 5:53a 3.4 ftH 11:46a 12.2 ftL 6:39p -0.9 ft	7:17a / 3:56p	Minor 7:59a-8:59aMajor 10:54a-12:54pMinor 2:49p-3:49p
10 Tue	H 1:06a 10.3 ftL 6:27a 3.8 ftH 12:17p 12.1 ftL 7:13p -0.8 ft	7:19a / 3:54p	Major 11:25p-1:25aMinor 9:19a-10:19aMajor 11:46a-1:46pMinor 3:13p-4:13p
11 Wed	H 1:44a 10.1 ftL 7:01a 4.1 ftH 12:49p 11.8 ftL 7:48p -0.5 ft	7:22a / 3:52p	Major 12:15a-2:15aMinor 10:27a-11:27aMajor 12:39p-2:39pMinor 3:51p-4:51p
12 Thu	H 2:22a 9.8 ftL 7:36a 4.5 ftH 1:21p 11.4 ftL 8:25p 0.0 ft	7:24a / 3:50p	Major 1:06a-3:06aMinor 11:20a-12:20pMajor 1:33p-3:33pMinor 4:46p-5:46p
13 Fri	H 3:03a 9.5 ftL 8:13a 4.8 ftH 1:56p 10.9 ftL 9:04p 0.5 ft	7:26a / 3:48p	Major 1:56a-3:56aMinor 11:55a-12:55pMajor 2:25p-4:25pMinor 5:54p-6:54p
14 Sat	H 3:49a 9.1 ftL 8:54a 5.1 ftH 2:34p 10.3 ftL 9:47p 1.0 ft	7:28a / 3:47p	Major 2:45a-4:45aMinor 12:18p-1:18pMajor 3:14p-5:14pMinor 7:11p-8:11p
15 Sun	H 4:41a 8.9 ftL 9:46a 5.3 ftH 3:21p 9.6 ftL 10:36p 1.5 ft	7:30a / 3:45p	Major 3:31a-5:31aMinor 12:33p-1:33pMajor 4:01p-6:01pMinor 8:31p-9:31p
16 Mon	H 5:38a 8.8 ftL 10:55a 5.3 ftH 4:21p 8.9 ftL 11:30p 1.9 ft	7:32a / 3:43p	Major 4:15a-6:15aMinor 12:43p-1:43pMajor 4:46p-6:46pMinor 9:51p-10:51p
17 Tue	H 6:34a 9.0 ftL 12:22p 4.9 ftH 5:40p 8.4 ft	7:34a / 3:42p	Major 4:58a-6:58aMinor 12:52p-1:52pMajor 5:30p-7:30pMinor 11:11p-12:11a
18 Wed	L 12:29a 2.3 ftH 7:24a 9.4 ftL 1:41p 4.1 ftH 7:06p 8.2 ft	7:36a / 3:40p	Major 5:40a-7:40aMinor 12:58p-1:58pMajor 6:12p-8:12p
19 Thu	L 1:27a 2.5 ftH 8:06a 10.0 ftL 2:40p 3.0 ftH 8:25p 8.4 ft	7:38a / 3:39p	Minor 12:31a-1:31aMajor 6:22a-8:22aMinor 1:05p-2:05pMajor 6:56p-8:56p
20 Fri	L 2:20a 2.8 ftH 8:44a 10.8 ftL 3:28p 1.7 ftH 9:30p 8.9 ft	7:40a / 3:37p	Minor 1:55a-2:55aMajor 7:05a-9:05aMinor 1:12p-2:12pMajor 7:41p-9:41p
21 Sat	L 3:08a 3.0 ftH 9:22a 11.5 ftL 4:12p 0.4 ftH 10:26p 9.5 ft	7:42a / 3:36p	Minor 3:22a-4:22aMajor 7:53a-9:53aMinor 1:20p-2:20pMajor 8:29p-10:29p
22 Sun	L 3:54a 3.2 ftH 10:00a 12.3 ftL 4:55p -0.7 ftH 11:17p 10.1 ft	7:44a / 3:34p	Minor 4:56a-5:56aMajor 8:44a-10:44aMinor 1:32p-2:32pMajor 9:22p-11:22p
23 Mon	L 4:39a 3.4 ftH 10:40a 13.0 ftL 5:38p -1.6 ft	7:46a / 3:33p	Minor 6:34a-7:34aMajor 9:42a-11:42aMinor 1:50p-2:50pMajor 10:21p-12:21a
24 Tue	H 12:05a 10.5 ftL 5:25a 3.5 ftH 11:22a 13.4 ftL 6:22p -2.2 ft	7:48a / 3:32p	Minor 8:14a-9:14aMajor 10:47a-12:47pMinor 2:20p-3:20p
25 Wed	H 12:53a 10.7 ftL 6:11a 3.6 ftH 12:06p 13.6 ftL 7:08p -2.4 ft	7:49a / 3:30p	Major 11:24p-1:24aMinor 9:40a-10:40aMajor 11:56a-1:56pMinor 3:12p-4:12p
26 Thu	H 1:41a 10.8 ftL 6:59a 3.8 ftH 12:53p 13.5 ftL 7:56p -2.3 ft	7:51a / 3:29p	Major 12:30a-2:30aMinor 10:41a-11:41aMajor 1:06p-3:06pMinor 4:31p-5:31p
27 Fri	H 2:31a 10.7 ftL 7:50a 3.9 ftH 1:42p 13.0 ftL 8:45p -1.8 ft	7:53a / 3:28p	Major 1:34a-3:34aMinor 11:17a-12:17pMajor 2:12p-4:12pMinor 6:07p-7:07p
28 Sat	H 3:24a 10.5 ftL 8:46a 4.0 ftH 2:35p 12.2 ftL 9:37p -1.1 ft	7:55a / 3:27p	Major 2:34a-4:34aMinor 11:38a-12:38pMajor 3:12p-5:12pMinor 7:46p-8:46p
29 Sun	H 4:19a 10.4 ftL 9:51a 4.1 ftH 3:35p 11.1 ftL 10:31p -0.2 ft	7:57a / 3:26p	Major 3:28a-5:28aMinor 11:52a-12:52pMajor 4:05p-6:05pMinor 9:21p-10:21p
30 Mon	H 5:17a 10.4 ftL 11:06a 4.0 ftH 4:45p 10.0 ftL 11:28p 0.7 ft	7:58a / 3:25p	Major 4:18a-6:18aMinor 12:01p-1:01pMajor 4:54p-6:54pMinor 10:50p-11:50p

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 Cyrus Cove, Sea Otter Sound

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

Tue, Oct 27, 1:27p: 13.2 ft
Wed, Oct 28, 2:07p: 13.1 ft
Mon, Oct 26, 12:51p: 12.9 ft

Lowest low tides

Tue, Oct 27, 8:19p: -1.9 ft
Wed, Oct 28, 9:05p: -1.8 ft
Mon, Oct 26, 7:37p: -1.7 ft

Low tides below 0.0 ft on 13 days: Oct 1, 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

Wed, Nov 25, 12:06p: 13.6 ft
Thu, Nov 26, 12:53p: 13.5 ft
Tue, Nov 24, 11:22a: 13.4 ft

Lowest low tides

Wed, Nov 25, 7:08p: -2.4 ft
Thu, Nov 26, 7:56p: -2.3 ft
Tue, Nov 24, 6:22p: -2.2 ft

Low tides below 0.0 ft on 13 days: Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 22, Nov 23, Nov 24, Nov 25, Nov 26, Nov 27, Nov 28, Nov 29.

Best fishing times at Cyrus Cove, Sea Otter Sound

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

Fri, Oct 2: 4:52a-6:52a5:25p-7:25p
Sat, Oct 3: 5:53a-7:53a6:28p-8:28p
Sun, Oct 4: 6:51a-8:51a7:27p-9:27p
Mon, Oct 5: 7:45a-9:45a8:21p-10:21p
Sat, Oct 17: 5:03a-7:03a5:32p-7:32p

November 2026

Mon, Nov 2: 5:33a-7:33a6:09p-8:09p
Tue, Nov 3: 6:20a-8:20a6:55p-8:55p
Wed, Nov 4: 7:05a-9:05a7:39p-9:39p
Thu, Nov 5: 7:49a-9:49a8:22p-10:22p
Tue, Nov 17: 4:58a-6:58a5:30p-7:30p

Station details

NOAA station

TWC1579

Prediction type

Subordinate (offsets)

Coordinates

55.917, -133.400

Time zone

Alaska Time

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Tide times near Cyrus Cove, Sea Otter Sound

Tuxekan, 0.5 mile south of

Alaska, 7 mi

Edna Bay

Alaska, 10 mi

Port Alice, Heceta Island

Alaska, 11 mi

All Alaska stations Alaska king tides All states

About these predictions

Predictions for Cyrus Cove, Sea Otter Sound are computed from NOAA CO-OPS harmonic constituents with Ebb's tide engine, using NOAA's published time and height offsets for this subordinate station. 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.