Port William, Shuyak Island Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Port William, 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
9457313
Type
Harmonic (reference)
Coordinates
58.490, -152.584
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 5:15a · 13.7 ftLow 11:36a · -0.8 ftHigh 5:55p · 13.6 ftLow 11:57p · 1.5 ft
Major window ★★★
4:13a – 6:13a
Minor window ★★★
11:01a – 12:01p
Major window ★★★
4:21p – 6:21p
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: 4:13a–6:13a, 4:21p–6:21p
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
Port William, Shuyak Island tides, August 2026
All high and low tides for Port William, 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 4:39a 14.1 ftL 11:07a -1.4 ftH 5:27p 13.4 ftL 11:20p 1.8 ft | 6:01a / 10:30p |
| 2 | Sun | H 5:15a 13.7 ftL 11:36a -0.8 ftH 5:55p 13.6 ftL 11:57p 1.5 ft | 6:03a / 10:28p |
| 3 | Mon | H 5:55a 12.9 ftL 12:06p 0.3 ftH 6:25p 13.9 ft | 6:05a / 10:25p |
| 4 | Tue | L 12:40a 1.2 ftH 6:39a 12.0 ftL 12:39p 1.4 ftH 7p 13.9 ft | 6:07a / 10:23p |
| 5 | Wed | L 1:29a 1.3 ftH 7:31a 10.9 ftL 1:17p 2.8 ftH 7:43p 13.7 ft | 6:10a / 10:20p |
| 6 | Thu | L 2:31a 1.5 ftH 8:40a 9.8 ftL 2:06p 4.1 ftH 8:38p 13.4 ft | 6:12a / 10:18p |
| 7 | Fri | L 3:50a 1.5 ftH 10:15a 9.2 ftL 3:17p 5.3 ftH 9:52p 13.2 ft | 6:14a / 10:16p |
| 8 | Sat | L 5:18a 1.0 ftH 11:57a 9.5 ftL 4:58p 5.8 ftH 11:16p 13.5 ft | 6:16a / 10:13p |
| 9 | Sun | L 6:35a 0.0 ftH 1:15p 10.5 ftL 6:28p 5.3 ft | 6:18a / 10:11p |
| 10 | Mon | H 12:35a 14.2 ftL 7:37a -1.2 ftH 2:11p 11.7 ftL 7:36p 4.1 ft | 6:21a / 10:08p |
| 11 | Tue | H 1:40a 15.1 ftL 8:28a -2.2 ftH 2:56p 12.9 ftL 8:32p 2.8 ft | 6:23a / 10:06p |
| 12 | Wed | H 2:35a 15.8 ftL 9:13a -2.9 ftH 3:36p 13.9 ftL 9:20p 1.5 ft | 6:25a / 10:03p |
| 13 | Thu | H 3:23a 16.1 ftL 9:54a -3.0 ftH 4:13p 14.6 ftL 10:05p 0.6 ft | 6:27a / 10p |
| 14 | Fri | H 4:08a 15.9 ftL 10:32a -2.6 ftH 4:49p 14.9 ftL 10:48p 0.0 ft | 6:30a / 9:58p |
| 15 | Sat | H 4:51a 15.2 ftL 11:08a -1.7 ftH 5:23p 15.0 ftL 11:30p -0.1 ft | 6:32a / 9:55p |
| 16 | Sun | H 5:33a 14.2 ftL 11:42a -0.4 ftH 5:56p 14.7 ft | 6:34a / 9:53p |
| 17 | Mon | L 12:11a 0.3 ftH 6:14a 12.9 ftL 12:14p 1.1 ftH 6:29p 14.1 ft | 6:36a / 9:50p |
| 18 | Tue | L 12:52a 1.0 ftH 6:57a 11.6 ftL 12:45p 2.7 ftH 7:02p 13.4 ft | 6:38a / 9:47p |
| 19 | Wed | L 1:38a 1.8 ftH 7:45a 10.2 ftL 1:17p 4.2 ftH 7:39p 12.5 ft | 6:41a / 9:45p |
| 20 | Thu | L 2:34a 2.8 ftH 8:50a 9.0 ftL 1:55p 5.6 ftH 8:28p 11.7 ft | 6:43a / 9:42p |
| 21 | Fri | L 3:52a 3.4 ftH 10:30a 8.4 ftL 3:02p 6.7 ftH 9:42p 11.1 ft | 6:45a / 9:39p |
| 22 | Sat | L 5:22a 3.3 ftH 12:16p 8.7 ftL 5:05p 7.1 ftH 11:14p 11.0 ft | 6:47a / 9:36p |
| 23 | Sun | L 6:35a 2.6 ftH 1:24p 9.5 ftL 6:31p 6.5 ft | 6:49a / 9:34p |
| 24 | Mon | H 12:28a 11.6 ftL 7:27a 1.6 ftH 2:04p 10.5 ftL 7:26p 5.5 ft | 6:52a / 9:31p |
| 25 | Tue | H 1:22a 12.4 ftL 8:06a 0.7 ftH 2:35p 11.4 ftL 8:08p 4.3 ft | 6:54a / 9:28p |
| 26 | Wed | H 2:05a 13.3 ftL 8:39a -0.2 ftH 3:02p 12.3 ftL 8:43p 3.2 ft | 6:56a / 9:25p |
| 27 | Thu | H 2:42a 14.0 ftL 9:10a -0.8 ftH 3:28p 13.2 ftL 9:17p 2.0 ft | 6:58a / 9:23p |
| 28 | Fri | H 3:16a 14.4 ftL 9:38a -1.1 ftH 3:54p 13.9 ftL 9:49p 1.1 ft | 7:01a / 9:20p |
| 29 | Sat | H 3:50a 14.7 ftL 10:07a -1.0 ftH 4:19p 14.5 ftL 10:22p 0.3 ft | 7:03a / 9:17p |
| 30 | Sun | H 4:25a 14.6 ftL 10:35a -0.6 ftH 4:46p 15.0 ftL 10:56p -0.3 ft | 7:05a / 9:14p |
| 31 | Mon | H 5:01a 14.3 ftL 11:04a 0.2 ftH 5:14p 15.2 ftL 11:33p -0.4 ft | 7:07a / 9:11p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Port William, Shuyak Island tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | H 5:40a 13.5 ftL 11:35a 1.2 ftH 5:45p 15.2 ft | 7:09a / 9:09p |
| 2 | Wed | L 12:15a -0.2 ftH 6:23a 12.5 ftL 12:08p 2.5 ftH 6:22p 14.9 ft | 7:12a / 9:06p |
| 3 | Thu | L 1:03a 0.4 ftH 7:16a 11.2 ftL 12:47p 3.9 ftH 7:06p 14.2 ft | 7:14a / 9:03p |
| 4 | Fri | L 2:05a 1.2 ftH 8:28a 9.9 ftL 1:38p 5.3 ftH 8:06p 13.3 ft | 7:16a / 9p |
| 5 | Sat | L 3:31a 1.8 ftH 10:16a 9.3 ftL 3:07p 6.4 ftH 9:36p 12.6 ft | 7:18a / 8:57p |
| 6 | Sun | L 5:09a 1.6 ftH 11:59a 9.9 ftL 5:12p 6.3 ftH 11:19p 12.7 ft | 7:20a / 8:54p |
| 7 | Mon | L 6:27a 0.7 ftH 1:07p 11.2 ftL 6:37p 5.0 ft | 7:22a / 8:52p |
| 8 | Tue | H 12:39a 13.6 ftL 7:25a -0.4 ftH 1:55p 12.5 ftL 7:37p 3.3 ft | 7:25a / 8:49p |
| 9 | Wed | H 1:40a 14.5 ftL 8:12a -1.2 ftH 2:34p 13.8 ftL 8:25p 1.6 ft | 7:27a / 8:46p |
| 10 | Thu | H 2:30a 15.2 ftL 8:52a -1.5 ftH 3:09p 14.8 ftL 9:08p 0.2 ft | 7:29a / 8:43p |
| 11 | Fri | H 3:14a 15.6 ftL 9:28a -1.4 ftH 3:41p 15.4 ftL 9:47p -0.7 ft | 7:31a / 8:40p |
| 12 | Sat | H 3:54a 15.4 ftL 10:02a -0.9 ftH 4:12p 15.7 ftL 10:24p -1.1 ft | 7:33a / 8:37p |
| 13 | Sun | H 4:33a 14.9 ftL 10:34a 0.0 ftH 4:42p 15.7 ftL 11p -1.0 ft | 7:36a / 8:34p |
| 14 | Mon | H 5:09a 14.1 ftL 11:04a 1.1 ftH 5:10p 15.3 ftL 11:35p -0.4 ft | 7:38a / 8:31p |
| 15 | Tue | H 5:46a 13.1 ftL 11:33a 2.4 ftH 5:38p 14.6 ft | 7:40a / 8:28p |
| 16 | Wed | L 12:11a 0.4 ftH 6:23a 11.9 ftL 12p 3.7 ftH 6:07p 13.7 ft | 7:42a / 8:26p |
| 17 | Thu | L 12:50a 1.6 ftH 7:04a 10.6 ftL 12:28p 5.0 ftH 6:39p 12.7 ft | 7:44a / 8:23p |
| 18 | Fri | L 1:37a 2.7 ftH 8:01a 9.4 ftL 1:01p 6.2 ftH 7:21p 11.7 ft | 7:46a / 8:20p |
| 19 | Sat | L 2:48a 3.7 ftH 9:44a 8.6 ftL 1:59p 7.2 ftH 8:33p 10.7 ft | 7:49a / 8:17p |
| 20 | Sun | L 4:32a 3.9 ftH 11:40a 8.9 ftL 4:40p 7.5 ftH 10:35p 10.4 ft | 7:51a / 8:14p |
| 21 | Mon | L 5:55a 3.3 ftH 12:46p 9.8 ftL 6:12p 6.5 ft | 7:53a / 8:11p |
| 22 | Tue | H 12:02a 11.0 ftL 6:49a 2.4 ftH 1:24p 10.9 ftL 7:04p 5.1 ft | 7:55a / 8:08p |
| 23 | Wed | H 12:58a 11.9 ftL 7:29a 1.5 ftH 1:53p 12.0 ftL 7:43p 3.5 ft | 7:57a / 8:05p |
| 24 | Thu | H 1:42a 12.9 ftL 8:02a 0.7 ftH 2:20p 13.2 ftL 8:17p 2.0 ft | 8a / 8:02p |
| 25 | Fri | H 2:20a 13.8 ftL 8:33a 0.2 ftH 2:46p 14.2 ftL 8:50p 0.6 ft | 8:02a / 8p |
| 26 | Sat | H 2:56a 14.5 ftL 9:03a 0.0 ftH 3:12p 15.2 ftL 9:23p -0.6 ft | 8:04a / 7:57p |
| 27 | Sun | H 3:32a 14.9 ftL 9:32a 0.2 ftH 3:39p 15.9 ftL 9:57p -1.5 ft | 8:06a / 7:54p |
| 28 | Mon | H 4:09a 15.0 ftL 10:03a 0.7 ftH 4:08p 16.4 ftL 10:33p -1.9 ft | 8:08a / 7:51p |
| 29 | Tue | H 4:47a 14.6 ftL 10:35a 1.5 ftH 4:39p 16.5 ftL 11:12p -1.8 ft | 8:11a / 7:48p |
| 30 | Wed | H 5:28a 13.8 ftL 11:09a 2.5 ftH 5:15p 16.2 ftL 11:56p -1.2 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 Port William, Shuyak Island
About this data
Predictions for Port William, 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.