Composite Island Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Composite 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
9452682
Type
Subordinate (offset)
Coordinates
58.888, -136.573
Time Zone
Anchorage
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 4:57 AM · Sunset 9:26 PM · Moon Waning Gibbous (83% lit)
High 4:15a · 15.8 ftLow 10:44a · -0.6 ftHigh 5:01p · 15.7 ftLow 11:08p · 1.8 ft
Major window ★★★
3:08a – 5:08a
Minor window ★★★
9:53a – 10:53a
Major window ★★★
3:15p – 5:15p
Minor window ★★★
9:31p – 10:31p
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: 2:25a–4:25a, 2:33p–4:33p
Sunday, Aug 2 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 3:08a–5:08a, 3:15p–5:15p
Monday, Aug 3 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 3:51a–5:51a, 4p–6p
Tuesday, Aug 4 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 4:36a–6:36a, 4:47p–6:47p
Wednesday, Aug 5 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 5:25a–7:25a, 5:40p–7:40p
Thursday, Aug 6 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 6:17a–8:17a, 6:38p–8:38p
Tide table — August 2026
Composite Island tides, August 2026
All high and low tides for Composite Island, in local time (Anchorage). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | H 3:37a 16.6 ftL 10:14a -1.3 ftH 4:31p 15.3 ftL 10:27p 2.2 ft | 4:54a / 9:28p |
| 2 | Sun | H 4:15a 15.8 ftL 10:44a -0.6 ftH 5:01p 15.7 ftL 11:08p 1.8 ft | 4:57a / 9:26p |
| 3 | Mon | H 4:57a 14.6 ftL 11:13a 0.4 ftH 5:32p 16.2 ftL 11:55p 1.5 ft | 4:59a / 9:24p |
| 4 | Tue | H 5:44a 13.3 ftL 11:46a 1.6 ftH 6:09p 16.3 ft | 5:01a / 9:21p |
| 5 | Wed | L 12:49a 1.4 ftH 6:42a 11.9 ftL 12:24p 2.9 ftH 6:54p 16.4 ft | 5:03a / 9:19p |
| 6 | Thu | L 1:55a 1.4 ftH 7:58a 10.7 ftL 1:14p 4.2 ftH 7:50p 16.3 ft | 5:06a / 9:16p |
| 7 | Fri | L 3:13a 1.1 ftH 9:35a 10.3 ftL 2:27p 5.3 ftH 9:01p 16.4 ft | 5:08a / 9:14p |
| 8 | Sat | L 4:34a 0.4 ftH 11:10a 11.0 ftL 4:02p 5.6 ftH 10:18p 16.8 ft | 5:10a / 9:11p |
| 9 | Sun | L 5:44a -0.6 ftH 12:19p 12.2 ftL 5:26p 5.2 ftH 11:29p 17.7 ft | 5:12a / 9:09p |
| 10 | Mon | L 6:42a -1.6 ftH 1:10p 13.6 ftL 6:33p 4.2 ft | 5:15a / 9:06p |
| 11 | Tue | H 12:31a 18.6 ftL 7:31a -2.4 ftH 1:53p 14.9 ftL 7:29p 3.0 ft | 5:17a / 9:04p |
| 12 | Wed | H 1:25a 19.2 ftL 8:15a -2.8 ftH 2:32p 15.9 ftL 8:18p 1.9 ft | 5:19a / 9:01p |
| 13 | Thu | H 2:14a 19.3 ftL 8:56a -2.8 ftH 3:09p 16.8 ftL 9:05p 1.0 ft | 5:21a / 8:58p |
| 14 | Fri | H 3:01a 18.8 ftL 9:34a -2.4 ftH 3:45p 17.3 ftL 9:50p 0.5 ft | 5:24a / 8:56p |
| 15 | Sat | H 3:46a 17.8 ftL 10:10a -1.5 ftH 4:20p 17.4 ftL 10:34p 0.3 ft | 5:26a / 8:53p |
| 16 | Sun | H 4:30a 16.3 ftL 10:44a -0.2 ftH 4:55p 17.2 ftL 11:19p 0.4 ft | 5:28a / 8:50p |
| 17 | Mon | H 5:15a 14.7 ftL 11:18a 1.2 ftH 5:30p 16.7 ft | 5:30a / 8:48p |
| 18 | Tue | L 12:05a 0.9 ftH 6:04a 12.9 ftL 11:53a 2.7 ftH 6:07p 15.9 ft | 5:33a / 8:45p |
| 19 | Wed | L 12:56a 1.5 ftH 7:02a 11.4 ftL 12:30p 4.2 ftH 6:49p 15.0 ft | 5:35a / 8:42p |
| 20 | Thu | L 1:58a 2.2 ftH 8:18a 10.3 ftL 1:18p 5.5 ftH 7:42p 14.2 ft | 5:37a / 8:39p |
| 21 | Fri | L 3:16a 2.5 ftH 10:02a 10.0 ftL 2:35p 6.4 ftH 8:54p 13.8 ft | 5:39a / 8:37p |
| 22 | Sat | L 4:38a 2.3 ftH 11:36a 10.6 ftL 4:15p 6.6 ftH 10:12p 13.9 ft | 5:42a / 8:34p |
| 23 | Sun | L 5:44a 1.7 ftH 12:30p 11.5 ftL 5:30p 6.1 ftH 11:18p 14.5 ft | 5:44a / 8:31p |
| 24 | Mon | L 6:31a 0.9 ftH 1:05p 12.5 ftL 6:23p 5.2 ft | 5:46a / 8:28p |
| 25 | Tue | H 12:10a 15.4 ftL 7:09a 0.2 ftH 1:34p 13.4 ftL 7:04p 4.3 ft | 5:49a / 8:26p |
| 26 | Wed | H 12:53a 16.2 ftL 7:42a -0.5 ftH 2p 14.3 ftL 7:41p 3.3 ft | 5:51a / 8:23p |
| 27 | Thu | H 1:32a 16.7 ftL 8:12a -0.9 ftH 2:26p 15.1 ftL 8:16p 2.3 ft | 5:53a / 8:20p |
| 28 | Fri | H 2:09a 17.0 ftL 8:41a -1.0 ftH 2:52p 16.0 ftL 8:51p 1.5 ft | 5:55a / 8:17p |
| 29 | Sat | H 2:45a 17.0 ftL 9:10a -0.8 ftH 3:19p 16.7 ftL 9:27p 0.7 ft | 5:58a / 8:14p |
| 30 | Sun | H 3:22a 16.6 ftL 9:39a -0.3 ftH 3:47p 17.3 ftL 10:04p 0.2 ft | 6a / 8:11p |
| 31 | Mon | H 4:02a 15.9 ftL 10:08a 0.6 ftH 4:17p 17.7 ftL 10:45p 0.0 ft | 6:02a / 8:08p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Composite Island tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | H 4:45a 14.9 ftL 10:39a 1.7 ftH 4:50p 17.7 ftL 11:30p 0.1 ft | 6:04a / 8:06p |
| 2 | Wed | H 5:33a 13.6 ftL 11:14a 2.9 ftH 5:29p 17.5 ft | 6:06a / 8:03p |
| 3 | Thu | L 12:23a 0.4 ftH 6:33a 12.2 ftL 11:55a 4.2 ftH 6:18p 16.9 ft | 6:09a / 8p |
| 4 | Fri | L 1:31a 0.9 ftH 7:54a 11.1 ftL 12:53p 5.4 ftH 7:22p 16.2 ft | 6:11a / 7:57p |
| 5 | Sat | L 2:54a 1.1 ftH 9:36a 10.9 ftL 2:27p 6.1 ftH 8:47p 15.8 ft | 6:13a / 7:54p |
| 6 | Sun | L 4:21a 0.7 ftH 11:05a 11.9 ftL 4:15p 5.9 ftH 10:14p 16.0 ft | 6:15a / 7:51p |
| 7 | Mon | L 5:31a 0.0 ftH 12:05p 13.2 ftL 5:34p 4.7 ftH 11:28p 16.8 ft | 6:18a / 7:48p |
| 8 | Tue | L 6:26a -0.8 ftH 12:49p 14.7 ftL 6:33p 3.2 ft | 6:20a / 7:45p |
| 9 | Wed | H 12:27a 17.6 ftL 7:11a -1.3 ftH 1:27p 16.0 ftL 7:23p 1.8 ft | 6:22a / 7:42p |
| 10 | Thu | H 1:19a 18.1 ftL 7:51a -1.5 ftH 2:01p 17.1 ftL 8:07p 0.5 ft | 6:24a / 7:40p |
| 11 | Fri | H 2:05a 18.2 ftL 8:27a -1.2 ftH 2:35p 17.9 ftL 8:48p -0.3 ft | 6:27a / 7:37p |
| 12 | Sat | H 2:48a 17.8 ftL 9:02a -0.5 ftH 3:07p 18.2 ftL 9:28p -0.8 ft | 6:29a / 7:34p |
| 13 | Sun | H 3:30a 16.9 ftL 9:35a 0.4 ftH 3:38p 18.2 ftL 10:06p -0.8 ft | 6:31a / 7:31p |
| 14 | Mon | H 4:11a 15.9 ftL 10:07a 1.6 ftH 4:09p 17.8 ftL 10:45p -0.4 ft | 6:33a / 7:28p |
| 15 | Tue | H 4:52a 14.6 ftL 10:38a 2.8 ftH 4:40p 17.1 ftL 11:25p 0.4 ft | 6:35a / 7:25p |
| 16 | Wed | H 5:37a 13.2 ftL 11:11a 4.1 ftH 5:13p 16.2 ft | 6:38a / 7:22p |
| 17 | Thu | L 12:10a 1.3 ftH 6:29a 11.9 ftL 11:46a 5.3 ftH 5:52p 15.1 ft | 6:40a / 7:19p |
| 18 | Fri | L 1:05a 2.2 ftH 7:40a 10.9 ftL 12:33p 6.3 ftH 6:44p 14.0 ft | 6:42a / 7:16p |
| 19 | Sat | L 2:20a 2.9 ftH 9:22a 10.5 ftL 2p 6.9 ftH 8:03p 13.2 ft | 6:44a / 7:13p |
| 20 | Sun | L 3:49a 2.9 ftH 10:56a 11.1 ftL 3:53p 6.8 ftH 9:36p 13.2 ft | 6:47a / 7:10p |
| 21 | Mon | L 5a 2.4 ftH 11:47a 12.0 ftL 5:09p 5.9 ftH 10:49p 13.8 ft | 6:49a / 7:07p |
| 22 | Tue | L 5:50a 1.6 ftH 12:20p 13.1 ftL 6p 4.7 ftH 11:44p 14.6 ft | 6:51a / 7:04p |
| 23 | Wed | L 6:28a 1.0 ftH 12:48p 14.2 ftL 6:40p 3.4 ft | 6:53a / 7:01p |
| 24 | Thu | H 12:30a 15.5 ftL 7:01a 0.5 ftH 1:14p 15.4 ftL 7:16p 2.1 ft | 6:55a / 6:59p |
| 25 | Fri | H 1:10a 16.2 ftL 7:32a 0.2 ftH 1:40p 16.5 ftL 7:51p 0.9 ft | 6:58a / 6:56p |
| 26 | Sat | H 1:50a 16.6 ftL 8:02a 0.3 ftH 2:08p 17.6 ftL 8:27p -0.2 ft | 7a / 6:53p |
| 27 | Sun | H 2:29a 16.8 ftL 8:33a 0.7 ftH 2:36p 18.5 ftL 9:03p -1.0 ft | 7:02a / 6:50p |
| 28 | Mon | H 3:09a 16.6 ftL 9:05a 1.3 ftH 3:07p 19.1 ftL 9:42p -1.5 ft | 7:04a / 6:47p |
| 29 | Tue | H 3:51a 16.0 ftL 9:38a 2.2 ftH 3:41p 19.3 ftL 10:25p -1.5 ft | 7:07a / 6:44p |
| 30 | Wed | H 4:37a 15.1 ftL 10:14a 3.2 ftH 4:18p 19.0 ftL 11:12p -1.0 ft | 7:09a / 6:41p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 18
Full MoonSep 26
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Nearby stations
Tide charts near Composite Island
About this data
Predictions for Composite 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.