Herendeen Island, Shumagin Islands Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Herendeen Island, Shumagin Islands, Alaska — August 2026 & September 2026. Every value is computed from NOAA harmonic constituents, the same offline engine that powers the Ebb app.
NOAA Station
9459163
Type
Harmonic (reference)
Coordinates
55.066, -159.419
Time Zone
Anchorage
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 6:48 AM · Sunset 10:37 PM · Moon Waning Gibbous (83% lit)
High 4:57a · 6.5 ftLow 11:27a · -0.1 ftHigh 6p · 6.4 ftLow 11:51p · 1.7 ft
Major window ★★★
4:41a – 6:41a
Minor window ★★★
11:28a – 12:28p
Major window ★★★
4:50p – 6:50p
Minor window ★★★
11:08p – 12:08a
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: 3:58a–5:58a, 4:08p–6:08p
Sunday, Aug 2 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 4:41a–6:41a, 4:50p–6:50p
Monday, Aug 3 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 5:24a–7:24a, 5:35p–7:35p
Thursday, Aug 6 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 7:52a–9:52a, 8:14p–10:14p
Wednesday, Aug 19 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 6:58a–8:58a, 7:17p–9:17p
Thursday, Aug 20 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 7:47a–9:47a, 8:08p–10:08p
Tide table — August 2026
Herendeen Island, Shumagin Islands tides, August 2026
All high and low tides for Herendeen Island, Shumagin Islands, in local time (Anchorage). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | H 4:16a 6.9 ftL 11:01a -0.6 ftH 5:36p 6.2 ftL 11:08p 2.1 ft | 6:46a / 10:39p |
| 2 | Sun | H 4:57a 6.5 ftL 11:27a -0.1 ftH 6p 6.4 ftL 11:51p 1.7 ft | 6:48a / 10:37p |
| 3 | Mon | H 5:44a 5.9 ftL 11:50a 0.7 ftH 6:24p 6.8 ft | 6:50a / 10:35p |
| 4 | Tue | L 12:42a 1.2 ftH 6:35a 5.3 ftL 12:17p 1.3 ftH 6:54p 7.0 ft | 6:52a / 10:33p |
| 5 | Wed | L 1:39a 0.9 ftH 7:39a 4.6 ftL 12:48p 2.0 ftH 7:33p 7.1 ft | 6:54a / 10:31p |
| 6 | Thu | L 2:52a 0.6 ftH 9:11a 4.1 ftL 1:26p 2.7 ftH 8:24p 7.2 ft | 6:55a / 10:29p |
| 7 | Fri | L 4:13a 0.2 ftH 11:01a 4.0 ftL 2:25p 3.3 ftH 9:33p 7.3 ft | 6:57a / 10:27p |
| 8 | Sat | L 5:29a -0.4 ftH 12:35p 4.3 ftL 4:06p 3.7 ftH 10:49p 7.5 ft | 6:59a / 10:25p |
| 9 | Sun | L 6:38a -1.0 ftH 1:38p 4.9 ftL 5:45p 3.7 ft | 7:01a / 10:23p |
| 10 | Mon | H 12:03a 7.8 ftL 7:36a -1.5 ftH 2:24p 5.4 ftL 7:05p 3.2 ft | 7:03a / 10:21p |
| 11 | Tue | H 1:10a 8.1 ftL 8:25a -1.8 ftH 3:02p 5.9 ftL 8:07p 2.6 ft | 7:05a / 10:19p |
| 12 | Wed | H 2:07a 8.3 ftL 9:08a -1.8 ftH 3:39p 6.3 ftL 9p 2.0 ft | 7:07a / 10:16p |
| 13 | Thu | H 2:59a 8.2 ftL 9:48a -1.6 ftH 4:14p 6.7 ftL 9:49p 1.5 ft | 7:08a / 10:14p |
| 14 | Fri | H 3:48a 7.9 ftL 10:24a -1.0 ftH 4:48p 7.0 ftL 10:37p 1.1 ft | 7:10a / 10:12p |
| 15 | Sat | H 4:37a 7.3 ftL 10:59a -0.3 ftH 5:21p 7.1 ftL 11:24p 0.8 ft | 7:12a / 10:10p |
| 16 | Sun | H 5:25a 6.6 ftL 11:31a 0.5 ftH 5:52p 7.1 ft | 7:14a / 10:07p |
| 17 | Mon | L 12:11a 0.8 ftH 6:13a 5.8 ftL 11:59a 1.3 ftH 6:23p 7.0 ft | 7:16a / 10:05p |
| 18 | Tue | L 12:59a 0.8 ftH 7:05a 5.1 ftL 12:25p 2.1 ftH 6:55p 6.8 ft | 7:18a / 10:03p |
| 19 | Wed | L 1:54a 1.0 ftH 8:07a 4.4 ftL 12:47p 2.8 ftH 7:30p 6.6 ft | 7:20a / 10p |
| 20 | Thu | L 3:03a 1.1 ftH 9:38a 4.0 ftL 1:07p 3.4 ftH 8:17p 6.3 ft | 7:22a / 9:58p |
| 21 | Fri | L 4:21a 1.1 ftH 11:28a 4.0 ftL 1:39p 3.9 ftH 9:28p 6.1 ft | 7:23a / 9:56p |
| 22 | Sat | L 5:34a 0.9 ftH 1:08p 4.3 ftL 4:24p 4.1 ftH 10:47p 6.2 ft | 7:25a / 9:53p |
| 23 | Sun | L 6:36a 0.5 ftH 1:46p 4.7 ftL 5:55p 4.0 ftH 11:55p 6.4 ft | 7:27a / 9:51p |
| 24 | Mon | L 7:24a 0.1 ftH 2:13p 5.1 ftL 6:59p 3.6 ft | 7:29a / 9:49p |
| 25 | Tue | H 12:51a 6.7 ftL 8:02a -0.2 ftH 2:39p 5.5 ftL 7:46p 3.1 ft | 7:31a / 9:46p |
| 26 | Wed | H 1:37a 7.0 ftL 8:34a -0.4 ftH 3:04p 5.9 ftL 8:26p 2.6 ft | 7:33a / 9:44p |
| 27 | Thu | H 2:18a 7.2 ftL 9:04a -0.5 ftH 3:29p 6.3 ftL 9:02p 2.1 ft | 7:35a / 9:41p |
| 28 | Fri | H 2:56a 7.3 ftL 9:31a -0.3 ftH 3:52p 6.6 ftL 9:37p 1.5 ft | 7:37a / 9:39p |
| 29 | Sat | H 3:34a 7.1 ftL 9:57a 0.0 ftH 4:15p 6.9 ftL 10:12p 1.0 ft | 7:38a / 9:36p |
| 30 | Sun | H 4:14a 6.9 ftL 10:23a 0.5 ftH 4:39p 7.1 ftL 10:50p 0.6 ft | 7:40a / 9:34p |
| 31 | Mon | H 4:56a 6.5 ftL 10:48a 1.0 ftH 5:04p 7.4 ftL 11:31p 0.3 ft | 7:42a / 9:31p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Herendeen Island, Shumagin Islands tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | H 5:42a 6.0 ftL 11:13a 1.6 ftH 5:33p 7.5 ft | 7:44a / 9:29p |
| 2 | Wed | L 12:18a 0.1 ftH 6:35a 5.3 ftL 11:41a 2.3 ftH 6:07p 7.6 ft | 7:46a / 9:26p |
| 3 | Thu | L 1:14a 0.1 ftH 7:40a 4.7 ftL 12:12p 2.9 ftH 6:50p 7.5 ft | 7:48a / 9:24p |
| 4 | Fri | L 2:26a 0.2 ftH 9:18a 4.3 ftL 12:53p 3.5 ftH 7:48p 7.3 ft | 7:50a / 9:21p |
| 5 | Sat | L 3:54a 0.2 ftH 11:08a 4.4 ftL 2:08p 4.0 ftH 9:13p 7.1 ft | 7:52a / 9:19p |
| 6 | Sun | L 5:15a -0.1 ftH 12:27p 4.8 ftL 4:34p 4.0 ftH 10:48p 7.1 ft | 7:53a / 9:16p |
| 7 | Mon | L 6:23a -0.4 ftH 1:17p 5.4 ftL 6:07p 3.5 ft | 7:55a / 9:14p |
| 8 | Tue | H 12:08a 7.4 ftL 7:18a -0.7 ftH 1:55p 6.0 ftL 7:15p 2.6 ft | 7:57a / 9:11p |
| 9 | Wed | H 1:13a 7.6 ftL 8:04a -0.7 ftH 2:29p 6.6 ftL 8:09p 1.8 ft | 7:59a / 9:09p |
| 10 | Thu | H 2:08a 7.8 ftL 8:43a -0.6 ftH 3:01p 7.1 ftL 8:55p 1.0 ft | 8:01a / 9:06p |
| 11 | Fri | H 2:57a 7.7 ftL 9:18a -0.2 ftH 3:31p 7.4 ftL 9:37p 0.4 ft | 8:03a / 9:03p |
| 12 | Sat | H 3:43a 7.4 ftL 9:51a 0.4 ftH 4:01p 7.6 ftL 10:18p 0.1 ft | 8:05a / 9:01p |
| 13 | Sun | H 4:28a 7.0 ftL 10:21a 1.0 ftH 4:30p 7.6 ftL 10:57p 0.0 ft | 8:06a / 8:58p |
| 14 | Mon | H 5:12a 6.4 ftL 10:49a 1.7 ftH 4:57p 7.5 ftL 11:37p 0.1 ft | 8:08a / 8:56p |
| 15 | Tue | H 5:57a 5.8 ftL 11:14a 2.4 ftH 5:25p 7.3 ft | 8:10a / 8:53p |
| 16 | Wed | L 12:17a 0.4 ftH 6:44a 5.2 ftL 11:36a 3.0 ftH 5:53p 7.0 ft | 8:12a / 8:51p |
| 17 | Thu | L 1:03a 0.8 ftH 7:40a 4.7 ftL 11:54a 3.5 ftH 6:26p 6.6 ft | 8:14a / 8:48p |
| 18 | Fri | L 2:02a 1.2 ftH 9:05a 4.3 ftL 12:14p 3.9 ftH 7:08p 6.2 ft | 8:16a / 8:45p |
| 19 | Sat | L 3:25a 1.4 ftH 10:59a 4.3 ftL 12:47p 4.3 ftH 8:20p 5.9 ft | 8:18a / 8:43p |
| 20 | Sun | L 4:46a 1.3 ftH 12:22p 4.7 ftL 4:18p 4.4 ftH 10:09p 5.8 ft | 8:20a / 8:40p |
| 21 | Mon | L 5:50a 1.1 ftH 12:58p 5.1 ftL 5:46p 4.0 ftH 11:29p 6.1 ft | 8:21a / 8:38p |
| 22 | Tue | L 6:39a 0.8 ftH 1:25p 5.6 ftL 6:44p 3.3 ft | 8:23a / 8:35p |
| 23 | Wed | H 12:30a 6.4 ftL 7:19a 0.6 ftH 1:49p 6.1 ftL 7:28p 2.6 ft | 8:25a / 8:32p |
| 24 | Thu | H 1:20a 6.7 ftL 7:52a 0.5 ftH 2:13p 6.6 ftL 8:05p 1.8 ft | 8:27a / 8:30p |
| 25 | Fri | H 2:04a 7.0 ftL 8:22a 0.6 ftH 2:36p 7.0 ftL 8:40p 1.0 ft | 8:29a / 8:27p |
| 26 | Sat | H 2:45a 7.1 ftL 8:51a 0.8 ftH 2:59p 7.4 ftL 9:15p 0.3 ft | 8:31a / 8:25p |
| 27 | Sun | H 3:26a 7.1 ftL 9:18a 1.2 ftH 3:23p 7.8 ftL 9:51p -0.3 ft | 8:33a / 8:22p |
| 28 | Mon | H 4:09a 6.9 ftL 9:46a 1.7 ftH 3:49p 8.1 ftL 10:30p -0.7 ft | 8:35a / 8:20p |
| 29 | Tue | H 4:54a 6.5 ftL 10:13a 2.2 ftH 4:19p 8.2 ftL 11:13p -0.8 ft | 8:37a / 8:17p |
| 30 | Wed | H 5:44a 6.0 ftL 10:42a 2.7 ftH 4:53p 8.2 ft | 8:38a / 8:15p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 18
Full MoonSep 26
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Nearby stations
Tide charts near Herendeen Island, Shumagin Islands
About this data
Predictions for Herendeen Island, Shumagin Islands 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.