Big Bay, Shuyak Island Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Big Bay, Shuyak Island, Alaska — August 2026 & September 2026. Every value is computed from NOAA harmonic constituents, the same offline engine that powers the Ebb app.
NOAA Station
9457321
Type
Subordinate (offset)
Coordinates
58.555, -152.613
Time Zone
Anchorage
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 6:03 AM · Sunset 10:28 PM · Moon Waning Gibbous (83% lit)
High 5:27a · 13.9 ftLow 11:44a · -0.8 ftHigh 6:02p · 14.0 ft
Major window ★★★
4:14a – 6:14a
Minor window ★★★
11:01a – 12:01p
Major window ★★★
4:22p – 6:22p
Minor window ★★★
10:36p – 11:36p
Best fishing days — August 2026
Top solunar bite days this month
Ranked by solunar quality — days when the major feeding windows stack up with sunrise, sunset, or a strong tide swing.
Saturday, Aug 1 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 3:31a–5:31a, 3:39p–5:39p
Sunday, Aug 2 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 4:14a–6:14a, 4:22p–6:22p
Monday, Aug 3 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 4:57a–6:57a, 5:06p–7:06p
Tuesday, Aug 4 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 5:42a–7:42a, 5:54p–7:54p
Wednesday, Aug 19 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 6:31a–8:31a, 6:48p–8:48p
Thursday, Aug 20 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 7:19a–9:19a, 7:40p–9:40p
Tide table — August 2026
Big Bay, Shuyak Island tides, August 2026
All high and low tides for Big Bay, Shuyak Island, in local time (Anchorage). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | H 4:50a 14.3 ftL 11:13a -1.5 ftH 5:33p 14.0 ftL 11:30p 1.1 ft | 6:01a / 10:30p |
| 2 | Sun | H 5:27a 13.9 ftL 11:44a -0.8 ftH 6:02p 14.0 ft | 6:03a / 10:28p |
| 3 | Mon | L 12:08a 1.0 ftH 6:07a 13.0 ftL 12:17p 0.2 ftH 6:33p 14.0 ft | 6:05a / 10:26p |
| 4 | Tue | L 12:51a 1.1 ftH 6:51a 12.1 ftL 12:54p 1.5 ftH 7:08p 13.7 ft | 6:07a / 10:23p |
| 5 | Wed | L 1:40a 1.4 ftH 7:46a 11.0 ftL 1:38p 2.9 ftH 7:52p 13.3 ft | 6:09a / 10:21p |
| 6 | Thu | L 2:41a 1.7 ftH 8:57a 10.0 ftL 2:34p 4.3 ftH 8:48p 12.9 ft | 6:12a / 10:18p |
| 7 | Fri | L 3:57a 1.8 ftH 10:31a 9.6 ftL 3:52p 5.3 ftH 10:03p 12.7 ft | 6:14a / 10:16p |
| 8 | Sat | L 5:24a 1.3 ftH 12:08p 10.2 ftL 5:23p 5.4 ftH 11:27p 13.0 ft | 6:16a / 10:14p |
| 9 | Sun | L 6:41a 0.2 ftH 1:19p 11.4 ftL 6:43p 4.6 ft | 6:18a / 10:11p |
| 10 | Mon | H 12:43a 13.8 ftL 7:41a -1.1 ftH 2:13p 12.7 ftL 7:46p 3.2 ft | 6:20a / 10:09p |
| 11 | Tue | H 1:45a 14.9 ftL 8:30a -2.3 ftH 2:58p 13.9 ftL 8:38p 1.7 ft | 6:23a / 10:06p |
| 12 | Wed | H 2:40a 15.8 ftL 9:14a -3.1 ftH 3:38p 14.9 ftL 9:25p 0.4 ft | 6:25a / 10:03p |
| 13 | Thu | H 3:28a 16.3 ftL 9:54a -3.3 ftH 4:15p 15.6 ftL 10:08p -0.5 ft | 6:27a / 10:01p |
| 14 | Fri | H 4:13a 16.3 ftL 10:32a -3.0 ftH 4:51p 15.8 ftL 10:50p -0.9 ft | 6:29a / 9:58p |
| 15 | Sat | H 4:56a 15.7 ftL 11:08a -2.2 ftH 5:25p 15.7 ftL 11:32p -0.8 ft | 6:32a / 9:56p |
| 16 | Sun | H 5:38a 14.8 ftL 11:44a -0.9 ftH 5:58p 15.2 ft | 6:34a / 9:53p |
| 17 | Mon | L 12:13a -0.3 ftH 6:20a 13.5 ftL 12:20p 0.7 ftH 6:31p 14.3 ft | 6:36a / 9:50p |
| 18 | Tue | L 12:55a 0.7 ftH 7:04a 12.0 ftL 12:57p 2.5 ftH 7:04p 13.3 ft | 6:38a / 9:48p |
| 19 | Wed | L 1:42a 1.8 ftH 7:56a 10.5 ftL 1:37p 4.2 ftH 7:42p 12.2 ft | 6:40a / 9:45p |
| 20 | Thu | L 2:38a 2.9 ftH 9:05a 9.4 ftL 2:28p 5.7 ftH 8:31p 11.2 ft | 6:43a / 9:42p |
| 21 | Fri | L 3:57a 3.6 ftH 10:50a 8.9 ftL 3:46p 6.7 ftH 9:46p 10.5 ft | 6:45a / 9:40p |
| 22 | Sat | L 5:44a 3.6 ftH 12:34p 9.4 ftL 5:31p 6.8 ftH 11:22p 10.5 ft | 6:47a / 9:37p |
| 23 | Sun | L 6:57a 2.7 ftH 1:31p 10.3 ftL 6:50p 6.0 ft | 6:49a / 9:34p |
| 24 | Mon | H 12:35a 11.2 ftL 7:41a 1.7 ftH 2:08p 11.2 ftL 7:38p 4.9 ft | 6:52a / 9:31p |
| 25 | Tue | H 1:26a 12.2 ftL 8:14a 0.7 ftH 2:37p 12.2 ftL 8:15p 3.6 ft | 6:54a / 9:29p |
| 26 | Wed | H 2:07a 13.2 ftL 8:44a -0.2 ftH 3:05p 13.1 ftL 8:49p 2.4 ft | 6:56a / 9:26p |
| 27 | Thu | H 2:44a 14.0 ftL 9:12a -1.0 ftH 3:31p 13.9 ftL 9:22p 1.3 ft | 6:58a / 9:23p |
| 28 | Fri | H 3:20a 14.6 ftL 9:41a -1.4 ftH 3:58p 14.6 ftL 9:55p 0.3 ft | 7a / 9:20p |
| 29 | Sat | H 3:56a 14.9 ftL 10:10a -1.4 ftH 4:24p 15.1 ftL 10:29p -0.4 ft | 7:03a / 9:17p |
| 30 | Sun | H 4:32a 14.9 ftL 10:41a -1.0 ftH 4:52p 15.4 ftL 11:04p -0.7 ft | 7:05a / 9:15p |
| 31 | Mon | H 5:09a 14.5 ftL 11:13a -0.2 ftH 5:21p 15.4 ftL 11:42p -0.7 ft | 7:07a / 9:12p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Big Bay, Shuyak Island tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | H 5:49a 13.7 ftL 11:48a 0.9 ftH 5:53p 15.1 ft | 7:09a / 9:09p |
| 2 | Wed | L 12:23a -0.2 ftH 6:34a 12.6 ftL 12:26p 2.3 ftH 6:30p 14.5 ft | 7:12a / 9:06p |
| 3 | Thu | L 1:12a 0.5 ftH 7:30a 11.3 ftL 1:12p 3.9 ftH 7:16p 13.6 ft | 7:14a / 9:03p |
| 4 | Fri | L 2:15a 1.5 ftH 8:47a 10.2 ftL 2:15p 5.2 ftH 8:20p 12.6 ft | 7:16a / 9p |
| 5 | Sat | L 3:38a 2.0 ftH 10:32a 9.9 ftL 3:46p 6.0 ftH 9:52p 12.1 ft | 7:18a / 8:57p |
| 6 | Sun | L 5:16a 1.7 ftH 12:07p 10.7 ftL 5:28p 5.6 ftH 11:30p 12.5 ft | 7:20a / 8:55p |
| 7 | Mon | L 6:34a 0.7 ftH 1:09p 12.0 ftL 6:46p 4.1 ft | 7:22a / 8:52p |
| 8 | Tue | H 12:46a 13.5 ftL 7:29a -0.5 ftH 1:55p 13.4 ftL 7:42p 2.4 ft | 7:25a / 8:49p |
| 9 | Wed | H 1:43a 14.6 ftL 8:13a -1.4 ftH 2:34p 14.6 ftL 8:28p 0.7 ft | 7:27a / 8:46p |
| 10 | Thu | H 2:32a 15.5 ftL 8:52a -2.0 ftH 3:09p 15.5 ftL 9:09p -0.6 ft | 7:29a / 8:43p |
| 11 | Fri | H 3:16a 15.9 ftL 9:28a -2.0 ftH 3:42p 16.0 ftL 9:48p -1.5 ft | 7:31a / 8:40p |
| 12 | Sat | H 3:57a 15.9 ftL 10:03a -1.6 ftH 4:14p 16.2 ftL 10:26p -1.8 ft | 7:33a / 8:37p |
| 13 | Sun | H 4:36a 15.5 ftL 10:36a -0.7 ftH 4:44p 16.0 ftL 11:02p -1.5 ft | 7:36a / 8:34p |
| 14 | Mon | H 5:14a 14.6 ftL 11:10a 0.5 ftH 5:13p 15.4 ftL 11:38p -0.8 ft | 7:38a / 8:32p |
| 15 | Tue | H 5:52a 13.5 ftL 11:43a 1.9 ftH 5:42p 14.4 ft | 7:40a / 8:29p |
| 16 | Wed | L 12:15a 0.4 ftH 6:33a 12.2 ftL 12:17p 3.5 ftH 6:13p 13.3 ft | 7:42a / 8:26p |
| 17 | Thu | L 12:56a 1.7 ftH 7:20a 10.8 ftL 12:56p 5.0 ftH 6:47p 12.1 ft | 7:44a / 8:23p |
| 18 | Fri | L 1:46a 3.0 ftH 8:25a 9.6 ftL 1:46p 6.3 ftH 7:35p 11.0 ft | 7:47a / 8:20p |
| 19 | Sat | L 3a 4.0 ftH 10:12a 9.1 ftL 3:09p 7.2 ftH 8:56p 10.1 ft | 7:49a / 8:17p |
| 20 | Sun | L 4:54a 4.2 ftH 12p 9.6 ftL 5:09p 7.0 ftH 10:50p 10.0 ft | 7:51a / 8:14p |
| 21 | Mon | L 6:20a 3.4 ftH 12:53p 10.5 ftL 6:29p 5.9 ft | 7:53a / 8:11p |
| 22 | Tue | H 12:11a 10.9 ftL 7:04a 2.4 ftH 1:27p 11.6 ftL 7:13p 4.4 ft | 7:55a / 8:08p |
| 23 | Wed | H 1:02a 12.0 ftL 7:36a 1.4 ftH 1:55p 12.6 ftL 7:48p 2.9 ft | 7:58a / 8:05p |
| 24 | Thu | H 1:43a 13.1 ftL 8:06a 0.5 ftH 2:21p 13.7 ftL 8:21p 1.4 ft | 8a / 8:03p |
| 25 | Fri | H 2:20a 14.0 ftL 8:35a -0.1 ftH 2:47p 14.7 ftL 8:54p 0.0 ft | 8:02a / 8p |
| 26 | Sat | H 2:58a 14.8 ftL 9:06a -0.5 ftH 3:14p 15.5 ftL 9:28p -1.1 ft | 8:04a / 7:57p |
| 27 | Sun | H 3:35a 15.2 ftL 9:38a -0.4 ftH 3:43p 16.1 ftL 10:03p -1.9 ft | 8:06a / 7:54p |
| 28 | Mon | H 4:13a 15.3 ftL 10:12a 0.0 ftH 4:14p 16.4 ftL 10:39p -2.2 ft | 8:09a / 7:51p |
| 29 | Tue | H 4:53a 14.9 ftL 10:47a 0.8 ftH 4:47p 16.3 ftL 11:19p -1.9 ft | 8:11a / 7:48p |
| 30 | Wed | H 5:37a 14.1 ftL 11:25a 1.9 ftH 5:23p 15.7 ft | 8:13a / 7:45p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 18
Full MoonSep 26
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Nearby stations
Tide charts near Big Bay, Shuyak Island
About this data
Predictions for Big Bay, Shuyak Island are computed from NOAA CO-OPS harmonic constituents using Ebb's on-device engine (a Schureman/pytides harmonic model). They are astronomical tide predictions and do not account for weather, wind, or barometric pressure, which can shift real water levels. Solunar bite windows are a fishing-planning heuristic, not a guarantee. Ebb is a fishing- and trip-planning tool, not a navigation product — always consult NOAA Tides & Currents and official sources for navigation-critical decisions.