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Castle Bay, Northwest Arm tide times

High and low tides, king tides and solunar fishing times for Castle Bay, Northwest Arm, Alaska, NOAA station 9458907. 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

Castle Bay, Northwest Arm tide table, October 2026

Day	High and low tides (ft above MLLW)	Sunrise / sunset	Solunar windows
1 Thu	L 12:09a -0.8 ftH 6:36a 6.9 ftL 11:36a 3.4 ftH 5:55p 9.6 ft	8:37a / 8:07p	Major 5:34a-7:34aMinor 3:54p-4:54pMajor 6:03p-8:03pMinor 9:13p-10:13p
2 Fri	L 1:06a -0.4 ftH 7:41a 6.3 ftL 12:20p 4.0 ftH 6:47p 9.0 ft	8:39a / 8:04p	Major 6:36a-8:36aMinor 4:56p-5:56pMajor 7:09p-9:09pMinor 10:22p-11:22p
3 Sat	L 2:16a 0.1 ftH 9:05a 6.0 ftL 1:33p 4.6 ftH 7:58p 8.4 ft	8:41a / 8:02p	Major 7:37a-9:37aMinor 5:33p-6:33pMajor 8:12p-10:12p
4 Sun	L 3:37a 0.4 ftH 10:32a 6.2 ftL 3:32p 4.7 ftH 9:29p 8.0 ft	8:43a / 7:59p	Minor 11:52p-12:52aMajor 8:34a-10:34aMinor 5:54p-6:54pMajor 9:11p-11:11p
5 Mon	L 4:53a 0.5 ftH 11:43a 6.7 ftL 5:09p 4.1 ftH 10:55p 7.9 ft	8:45a / 7:56p	Minor 1:28a-2:28aMajor 9:28a-11:28aMinor 6:08p-7:08pMajor 10:05p-12:05a
6 Tue	L 5:59a 0.4 ftH 12:34p 7.5 ftL 6:24p 3.0 ft	8:47a / 7:54p	Minor 3:03a-4:03aMajor 10:18a-12:18pMinor 6:17p-7:17pMajor 10:54p-12:54a
7 Wed	H 12:10a 8.1 ftL 6:52a 0.4 ftH 1:13p 8.2 ftL 7:20p 1.9 ft	8:49a / 7:51p	Minor 4:35a-5:35aMajor 11:05a-1:05pMinor 6:24p-7:24p
8 Thu	H 1:13a 8.4 ftL 7:36a 0.6 ftH 1:48p 8.9 ftL 8:05p 0.9 ft	8:51a / 7:49p	Major 11:40p-1:40aMinor 6:02a-7:02aMajor 11:50a-1:50pMinor 6:30p-7:30p
9 Fri	H 2:04a 8.5 ftL 8:13a 0.8 ftH 2:19p 9.4 ftL 8:45p 0.1 ft	8:53a / 7:46p	Major 12:25a-2:25aMinor 7:28a-8:28aMajor 12:35p-2:35pMinor 6:36p-7:36p
10 Sat	H 2:50a 8.5 ftL 8:47a 1.3 ftH 2:50p 9.7 ftL 9:23p -0.5 ft	8:55a / 7:43p	Major 1:09a-3:09aMinor 8:53a-9:53aMajor 1:20p-3:20pMinor 6:43p-7:43p
11 Sun	H 3:33a 8.4 ftL 9:20a 1.8 ftH 3:21p 9.8 ftL 9:59p -0.7 ft	8:57a / 7:41p	Major 1:53a-3:53aMinor 10:19a-11:19aMajor 2:06p-4:06pMinor 6:52p-7:52p
12 Mon	H 4:14a 8.1 ftL 9:51a 2.3 ftH 3:51p 9.7 ftL 10:36p -0.6 ft	8:59a / 7:38p	Major 2:39a-4:39aMinor 11:44a-12:44pMajor 2:54p-4:54pMinor 7:04p-8:04p
13 Tue	H 4:55a 7.7 ftL 10:22a 2.9 ftH 4:22p 9.5 ftL 11:13p -0.4 ft	9:01a / 7:36p	Major 3:26a-5:26aMinor 1:08p-2:08pMajor 3:45p-5:45pMinor 7:22p-8:22p
14 Wed	H 5:36a 7.3 ftL 10:52a 3.4 ftH 4:54p 9.1 ftL 11:52p 0.1 ft	9:03a / 7:33p	Major 4:15a-6:15aMinor 2:24p-3:24pMajor 4:38p-6:38pMinor 7:51p-8:51p
15 Thu	H 6:19a 6.7 ftL 11:20a 4.0 ftH 5:27p 8.6 ft	9:05a / 7:31p	Major 5:06a-7:06aMinor 3:27p-4:27pMajor 5:31p-7:31pMinor 8:35p-9:35p
16 Fri	L 12:34a 0.6 ftH 7:08a 6.2 ftL 11:49a 4.4 ftH 6:03p 8.1 ft	9:07a / 7:28p	Major 5:56a-7:56aMinor 4:11p-5:11pMajor 6:24p-8:24pMinor 9:37p-10:37p
17 Sat	L 1:24a 1.2 ftH 8:13a 5.9 ftL 12:25p 4.9 ftH 6:48p 7.5 ft	9:10a / 7:26p	Major 6:46a-8:46aMinor 4:40p-5:40pMajor 7:15p-9:15pMinor 10:51p-11:51p
18 Sun	L 2:30a 1.6 ftH 9:33a 5.9 ftL 2:03p 5.2 ftH 7:59p 7.0 ft	9:12a / 7:23p	Major 7:34a-9:34aMinor 4:58p-5:58pMajor 8:05p-10:05p
19 Mon	L 3:42a 1.8 ftH 10:43a 6.2 ftL 4:04p 5.0 ftH 9:32p 6.7 ft	9:14a / 7:21p	Minor 12:12a-1:12aMajor 8:20a-10:20aMinor 5:10p-6:10pMajor 8:52p-10:52p
20 Tue	L 4:45a 1.8 ftH 11:33a 6.7 ftL 5:22p 4.3 ftH 10:51p 6.8 ft	9:16a / 7:18p	Minor 1:34a-2:34aMajor 9:04a-11:04aMinor 5:19p-6:19pMajor 9:37p-11:37p
21 Wed	L 5:38a 1.8 ftH 12:11p 7.3 ftL 6:18p 3.3 ftH 11:57p 7.1 ft	9:18a / 7:16p	Minor 2:57a-3:57aMajor 9:47a-11:47aMinor 5:25p-6:25pMajor 10:20p-12:20a
22 Thu	L 6:23a 1.7 ftH 12:44p 8.0 ftL 7:02p 2.2 ft	9:20a / 7:14p	Minor 4:20a-5:20aMajor 10:30a-12:30pMinor 5:31p-6:31p
23 Fri	H 12:54a 7.5 ftL 7:02a 1.7 ftH 1:14p 8.7 ftL 7:41p 1.1 ft	9:22a / 7:11p	Major 11:04p-1:04aMinor 5:44a-6:44aMajor 11:14a-1:14pMinor 5:37p-6:37p
24 Sat	H 1:43a 8.0 ftL 7:38a 1.8 ftH 1:45p 9.4 ftL 8:18p 0.0 ft	9:24a / 7:09p	Major 11:49p-1:49aMinor 7:12a-8:12aMajor 12:00p-2:00pMinor 5:45p-6:45p
25 Sun	H 2:28a 8.3 ftL 8:13a 2.0 ftH 2:16p 10.0 ftL 8:56p -0.9 ft	9:26a / 7:06p	Major 12:37a-2:37aMinor 8:44a-9:44aMajor 12:50p-2:50pMinor 5:54p-6:54p
26 Mon	H 3:14a 8.4 ftL 8:47a 2.3 ftH 2:50p 10.5 ftL 9:37p -1.6 ft	9:29a / 7:04p	Major 1:28a-3:28aMinor 10:22a-11:22aMajor 1:45p-3:45pMinor 6:08p-7:08p
27 Tue	H 4:00a 8.3 ftL 9:23a 2.7 ftH 3:26p 10.7 ftL 10:20p -1.9 ft	9:31a / 7:02p	Major 2:23a-4:23aMinor 12:02p-1:02pMajor 2:46p-4:46pMinor 6:30p-7:30p
28 Wed	H 4:49a 8.1 ftL 10:01a 3.1 ftH 4:06p 10.7 ftL 11:08p -1.8 ft	9:33a / 7:00p	Major 3:24a-5:24aMinor 1:36p-2:36pMajor 3:52p-5:52pMinor 7:08p-8:08p
29 Thu	H 5:40a 7.7 ftL 10:43a 3.6 ftH 4:50p 10.4 ftL 11:58p -1.4 ft	9:35a / 6:57p	Major 4:27a-6:27aMinor 2:48p-3:48pMajor 5:00p-7:00pMinor 8:12p-9:12p
30 Fri	H 6:35a 7.3 ftL 11:32a 4.0 ftH 5:39p 9.8 ft	9:37a / 6:55p	Major 5:30a-7:30aMinor 3:34p-4:34pMajor 6:06p-8:06pMinor 9:38p-10:38p
31 Sat	L 12:55a -0.8 ftH 7:38a 6.9 ftL 12:33p 4.5 ftH 6:37p 9.0 ft	9:39a / 6:53p	Major 6:30a-8:30aMinor 4:00p-5:00pMajor 7:07p-9:07pMinor 11:14p-12:14a

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

Castle Bay, Northwest Arm tide table, November 2026

Day	High and low tides (ft above MLLW)	Sunrise / sunset	Solunar windows
1 Sun	L 1:59a -0.1 ftH 7:52a 6.9 ftL 1:03p 4.7 ftH 6:51p 8.2 ft	8:41a / 5:51p	Major 6:25a-8:25aMinor 3:15p-4:15pMajor 7:02p-9:02p
2 Mon	L 2:11a 0.5 ftH 9:03a 7.2 ftL 2:45p 4.3 ftH 8:21p 7.5 ft	8:44a / 5:48p	Minor 11:50p-12:50aMajor 7:16a-9:16aMinor 3:26p-4:26pMajor 7:52p-9:52p
3 Tue	L 3:18a 1.0 ftH 10:01a 7.8 ftL 4:10p 3.4 ftH 9:47p 7.3 ft	8:46a / 5:46p	Minor 1:21a-2:21aMajor 8:03a-10:03aMinor 3:33p-4:33pMajor 8:38p-10:38p
4 Wed	L 4:19a 1.4 ftH 10:50a 8.4 ftL 5:18p 2.3 ftH 11:03p 7.3 ft	8:48a / 5:44p	Minor 2:48a-3:48aMajor 8:48a-10:48aMinor 3:40p-4:40pMajor 9:22p-11:22p
5 Thu	L 5:12a 1.8 ftH 11:31a 9.0 ftL 6:10p 1.2 ft	8:50a / 5:42p	Minor 4:12a-5:12aMajor 9:31a-11:31aMinor 3:46p-4:46pMajor 10:05p-12:05a
6 Fri	H 12:07a 7.5 ftL 5:59a 2.1 ftH 12:08p 9.5 ftL 6:52p 0.3 ft	8:52a / 5:40p	Minor 5:35a-6:35aMajor 10:15a-12:15pMinor 3:52p-4:52pMajor 10:49p-12:49a
7 Sat	H 12:59a 7.7 ftL 6:38a 2.5 ftH 12:41p 9.8 ftL 7:30p -0.4 ft	8:54a / 5:38p	Minor 6:59a-7:59aMajor 11:00a-1:00pMinor 4:00p-5:00p
8 Sun	H 1:43a 7.8 ftL 7:14a 2.8 ftH 1:13p 10.0 ftL 8:05p -0.8 ft	8:57a / 5:36p	Major 11:33p-1:33aMinor 8:23a-9:23aMajor 11:48a-1:48pMinor 4:11p-5:11p
9 Mon	H 2:24a 7.8 ftL 7:48a 3.2 ftH 1:45p 10.0 ftL 8:40p -0.9 ft	8:59a / 5:34p	Major 12:20a-2:20aMinor 9:47a-10:47aMajor 12:37p-2:37pMinor 4:27p-5:27p
10 Tue	H 3:04a 7.7 ftL 8:20a 3.5 ftH 2:16p 9.9 ftL 9:15p -0.8 ft	9:01a / 5:32p	Major 1:08a-3:08aMinor 11:07a-12:07pMajor 1:29p-3:29pMinor 4:52p-5:52p
11 Wed	H 3:43a 7.5 ftL 8:53a 3.8 ftH 2:49p 9.6 ftL 9:52p -0.5 ft	9:03a / 5:30p	Major 1:58a-3:58aMinor 12:15p-1:15pMajor 2:23p-4:23pMinor 5:31p-6:31p
12 Thu	H 4:24a 7.2 ftL 9:25a 4.2 ftH 3:22p 9.3 ftL 10:29p -0.2 ft	9:05a / 5:28p	Major 2:49a-4:49aMinor 1:06p-2:06pMajor 3:16p-5:16pMinor 6:26p-7:26p
13 Fri	H 5:05a 7.0 ftL 9:59a 4.5 ftH 3:58p 8.8 ftL 11:08p 0.3 ft	9:07a / 5:27p	Major 3:39a-5:39aMinor 1:40p-2:40pMajor 4:08p-6:08pMinor 7:36p-8:36p
14 Sat	H 5:50a 6.7 ftL 10:37a 4.8 ftH 4:35p 8.3 ftL 11:51p 0.8 ft	9:09a / 5:25p	Major 4:28a-6:28aMinor 2:01p-3:01pMajor 4:57p-6:57pMinor 8:54p-9:54p
15 Sun	H 6:42a 6.6 ftL 11:26a 5.0 ftH 5:18p 7.7 ft	9:11a / 5:23p	Major 5:14a-7:14aMinor 2:15p-3:15pMajor 5:44p-7:44pMinor 10:14p-11:14p
16 Mon	L 12:39a 1.3 ftH 7:41a 6.7 ftL 12:47p 5.1 ftH 6:16p 7.1 ft	9:13a / 5:21p	Major 5:58a-7:58aMinor 2:25p-3:25pMajor 6:29p-8:29p
17 Tue	L 1:35a 1.7 ftH 8:36a 6.9 ftL 2:24p 4.7 ftH 7:40p 6.6 ft	9:15a / 5:20p	Minor 11:35p-12:35aMajor 6:40a-8:40aMinor 2:33p-3:33pMajor 7:12p-9:12p
18 Wed	L 2:31a 2.1 ftH 9:23a 7.4 ftL 3:38p 4.0 ftH 9:06p 6.4 ft	9:17a / 5:18p	Minor 12:55a-1:55aMajor 7:22a-9:22aMinor 2:39p-3:39pMajor 7:55p-9:55p
19 Thu	L 3:24a 2.4 ftH 10:03a 8.0 ftL 4:37p 2.9 ftH 10:20p 6.5 ft	9:19a / 5:17p	Minor 2:17a-3:17aMajor 8:04a-10:04aMinor 2:45p-3:45pMajor 8:38p-10:38p
20 Fri	L 4:15a 2.7 ftH 10:42a 8.7 ftL 5:28p 1.7 ftH 11:27p 6.9 ft	9:21a / 5:15p	Minor 3:41a-4:41aMajor 8:48a-10:48aMinor 2:52p-3:52pMajor 9:24p-11:24p
21 Sat	L 5:04a 2.9 ftH 11:21a 9.4 ftL 6:13p 0.4 ft	9:23a / 5:14p	Minor 5:09a-6:09aMajor 9:36a-11:36aMinor 3:00p-4:00pMajor 10:13p-12:13a
22 Sun	H 12:25a 7.3 ftL 5:51a 3.1 ftH 11:59a 10.1 ftL 6:56p -0.7 ft	9:25a / 5:12p	Minor 6:44a-7:44aMajor 10:28a-12:28pMinor 3:11p-4:11p
23 Mon	H 1:16a 7.7 ftL 6:35a 3.2 ftH 12:39p 10.7 ftL 7:38p -1.6 ft	9:27a / 5:11p	Major 11:06p-1:06aMinor 8:23a-9:23aMajor 11:26a-1:26pMinor 3:29p-4:29p
24 Tue	H 2:05a 8.0 ftL 7:17a 3.4 ftH 1:20p 11.1 ftL 8:23p -2.2 ft	9:29a / 5:10p	Major 12:05a-2:05aMinor 10:03a-11:03aMajor 12:31p-2:31pMinor 4:00p-5:00p
25 Wed	H 2:54a 8.1 ftL 8:01a 3.5 ftH 2:03p 11.3 ftL 9:10p -2.4 ft	9:31a / 5:08p	Major 1:08a-3:08aMinor 11:28a-12:28pMajor 1:41p-3:41pMinor 4:53p-5:53p
26 Thu	H 3:44a 8.0 ftL 8:47a 3.7 ftH 2:50p 11.2 ftL 9:59p -2.2 ft	9:33a / 5:07p	Major 2:14a-4:14aMinor 12:27p-1:27pMajor 2:50p-4:50pMinor 6:14p-7:14p
27 Fri	H 4:35a 8.0 ftL 9:39a 3.9 ftH 3:40p 10.7 ftL 10:49p -1.7 ft	9:35a / 5:06p	Major 3:18a-5:18aMinor 1:01p-2:01pMajor 3:56p-5:56pMinor 7:51p-8:51p
28 Sat	H 5:27a 7.9 ftL 10:37a 4.0 ftH 4:34p 10.0 ftL 11:40p -1.0 ft	9:37a / 5:05p	Major 4:17a-6:17aMinor 1:21p-2:21pMajor 4:56p-6:56pMinor 9:31p-10:31p
29 Sun	H 6:22a 7.8 ftL 11:44a 4.1 ftH 5:32p 9.0 ft	9:38a / 5:04p	Major 5:12a-7:12aMinor 1:33p-2:33pMajor 5:49p-7:49pMinor 11:06p-12:06a
30 Mon	L 12:35a -0.1 ftH 7:20a 7.9 ftL 1:04p 4.0 ftH 6:41p 8.0 ft	9:40a / 5:03p	Major 6:01a-8:01aMinor 1:42p-2:42pMajor 6:37p-8:37p

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 Castle Bay, Northwest Arm

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, 3:26p: 10.7 ft
Wed, Oct 28, 4:06p: 10.7 ft
Mon, Oct 26, 2:50p: 10.5 ft

Lowest low tides

Tue, Oct 27, 10:20p: -1.9 ft
Wed, Oct 28, 11:08p: -1.8 ft
Mon, Oct 26, 9:37p: -1.6 ft

Low tides below 0.0 ft on 12 days: Oct 1, Oct 2, Oct 10, Oct 11, Oct 12, Oct 13, Oct 25, Oct 26, Oct 27, Oct 28, Oct 29, Oct 31.

November 2026

Highest high tides

Wed, Nov 25, 2:03p: 11.3 ft
Thu, Nov 26, 2:50p: 11.2 ft
Tue, Nov 24, 1:20p: 11.1 ft

Lowest low tides

Wed, Nov 25, 9:10p: -2.4 ft
Thu, Nov 26, 9:59p: -2.2 ft
Tue, Nov 24, 8:23p: -2.2 ft

Low tides below 0.0 ft on 15 days: Nov 1, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 22, Nov 23, Nov 24, Nov 25, Nov 26, Nov 27, Nov 28, Nov 30.

Best fishing times at Castle Bay, Northwest Arm

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: 6:36a-8:36a7:09p-9:09p
Sat, Oct 3: 7:37a-9:37a8:12p-10:12p
Sun, Oct 4: 8:34a-10:34a9:11p-11:11p
Wed, Oct 14: 4:15a-6:15a4:38p-6:38p
Sat, Oct 17: 6:46a-8:46a7:15p-9:15p

November 2026

Mon, Nov 2: 7:16a-9:16a7:52p-9:52p
Tue, Nov 3: 8:03a-10:03a8:38p-10:38p
Thu, Nov 12: 2:49a-4:49a3:16p-5:16p
Tue, Nov 17: 6:40a-8:40a7:12p-9:12p
Thu, Nov 19: 8:04a-10:04a8:38p-10:38p

Station details

NOAA station

9458907

Prediction type

Harmonic (reference)

Coordinates

56.232, -158.347

Time zone

Alaska Time

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Tide times near Castle Bay, Northwest Arm

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About these predictions

Predictions for Castle Bay, Northwest Arm 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.