Gravina River Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Gravina River, Alaska — August 2026 & September 2026. Every value is computed from NOAA harmonic constituents, the same offline engine that powers the Ebb app.
NOAA Station
9454153
Type
Harmonic (reference)
Coordinates
60.767, -146.085
Time Zone
Anchorage
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 5:23 AM · Sunset 10:16 PM · Moon Waning Gibbous (83% lit)
High 3:50a · 11.6 ftLow 10:22a · -0.3 ftHigh 4:36p · 11.3 ftLow 10:45p · 1.9 ft
Major window ★★★
3:47a – 5:47a
Minor window ★★★
10:35a – 11:35a
Major window ★★★
3:54p – 5:54p
Minor window ★★★
10:07p – 11:07p
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: 3:05a–5:05a, 3:11p–5:11p
Sunday, Aug 2 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 3:47a–5:47a, 3:54p–5:54p
Wednesday, Aug 5 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 6:04a–8:04a, 6:19p–8:19p
Thursday, Aug 6 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 6:57a–8:57a, 7:18p–9:18p
Saturday, Aug 15 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 3:07a–5:07a, 3:14p–5:14p
Thursday, Aug 20 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 6:52a–8:52a, 7:12p–9:12p
Tide table — August 2026
Gravina River tides, August 2026
All high and low tides for Gravina River, in local time (Anchorage). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | H 3:15a 12.0 ftL 9:50a -0.9 ftH 4:10p 11.1 ftL 10:03p 2.2 ft | 5:20a / 10:18p |
| 2 | Sun | H 3:50a 11.6 ftL 10:22a -0.3 ftH 4:36p 11.3 ftL 10:45p 1.9 ft | 5:23a / 10:16p |
| 3 | Mon | H 4:30a 10.8 ftL 10:55a 0.6 ftH 5:05p 11.7 ftL 11:31p 1.6 ft | 5:25a / 10:13p |
| 4 | Tue | H 5:15a 10.0 ftL 11:30a 1.6 ftH 5:41p 11.8 ft | 5:28a / 10:10p |
| 5 | Wed | L 12:23a 1.5 ftH 6:12a 9.0 ftL 12:11p 2.7 ftH 6:26p 11.8 ft | 5:30a / 10:08p |
| 6 | Thu | L 1:24a 1.5 ftH 7:28a 8.2 ftL 1p 3.8 ftH 7:23p 11.8 ft | 5:33a / 10:05p |
| 7 | Fri | L 2:38a 1.3 ftH 9:07a 7.8 ftL 2:07p 4.7 ftH 8:33p 11.8 ft | 5:35a / 10:02p |
| 8 | Sat | L 3:59a 0.8 ftH 10:46a 8.1 ftL 3:34p 5.0 ftH 9:53p 12.1 ft | 5:38a / 9:59p |
| 9 | Sun | L 5:12a -0.1 ftH 12:01p 8.9 ftL 4:56p 4.7 ftH 11:09p 12.6 ft | 5:40a / 9:57p |
| 10 | Mon | L 6:10a -1.0 ftH 12:56p 9.8 ftL 6:01p 3.8 ft | 5:43a / 9:54p |
| 11 | Tue | H 12:14a 13.2 ftL 7:01a -1.8 ftH 1:41p 10.7 ftL 6:58p 2.8 ft | 5:45a / 9:51p |
| 12 | Wed | H 1:11a 13.7 ftL 7:46a -2.2 ftH 2:20p 11.5 ftL 7:49p 1.8 ft | 5:48a / 9:48p |
| 13 | Thu | H 2:01a 13.8 ftL 8:28a -2.2 ftH 2:57p 12.1 ftL 8:37p 1.1 ft | 5:50a / 9:45p |
| 14 | Fri | H 2:47a 13.5 ftL 9:08a -1.8 ftH 3:32p 12.5 ftL 9:23p 0.6 ft | 5:53a / 9:42p |
| 15 | Sat | H 3:30a 12.9 ftL 9:45a -1.0 ftH 4:05p 12.6 ftL 10:08p 0.5 ft | 5:55a / 9:40p |
| 16 | Sun | H 4:12a 11.9 ftL 10:21a 0.0 ftH 4:38p 12.4 ftL 10:53p 0.7 ft | 5:58a / 9:37p |
| 17 | Mon | H 4:55a 10.7 ftL 10:57a 1.3 ftH 5:12p 11.9 ftL 11:38p 1.2 ft | 6a / 9:34p |
| 18 | Tue | H 5:41a 9.5 ftL 11:33a 2.6 ftH 5:47p 11.4 ft | 6:03a / 9:31p |
| 19 | Wed | L 12:27a 1.8 ftH 6:38a 8.4 ftL 12:10p 3.8 ftH 6:28p 10.8 ft | 6:05a / 9:28p |
| 20 | Thu | L 1:23a 2.4 ftH 7:57a 7.6 ftL 12:55p 4.9 ftH 7:21p 10.3 ft | 6:08a / 9:25p |
| 21 | Fri | L 2:34a 2.8 ftH 9:40a 7.3 ftL 1:59p 5.7 ftH 8:35p 9.9 ft | 6:10a / 9:22p |
| 22 | Sat | L 3:59a 2.7 ftH 11:12a 7.7 ftL 3:30p 6.0 ftH 9:57p 10.0 ft | 6:13a / 9:19p |
| 23 | Sun | L 5:09a 2.1 ftH 12:11p 8.3 ftL 4:51p 5.7 ftH 11:05p 10.4 ft | 6:15a / 9:16p |
| 24 | Mon | L 5:58a 1.4 ftH 12:50p 9.0 ftL 5:47p 4.9 ftH 11:58p 11.0 ft | 6:18a / 9:13p |
| 25 | Tue | L 6:37a 0.6 ftH 1:21p 9.7 ftL 6:31p 4.0 ft | 6:20a / 9:10p |
| 26 | Wed | H 12:41a 11.6 ftL 7:11a 0.0 ftH 1:48p 10.4 ftL 7:10p 3.1 ft | 6:23a / 9:07p |
| 27 | Thu | H 1:19a 12.0 ftL 7:43a -0.4 ftH 2:13p 11.0 ftL 7:47p 2.2 ft | 6:25a / 9:04p |
| 28 | Fri | H 1:55a 12.3 ftL 8:14a -0.6 ftH 2:37p 11.6 ftL 8:24p 1.4 ft | 6:28a / 9:01p |
| 29 | Sat | H 2:29a 12.4 ftL 8:45a -0.5 ftH 3:01p 12.1 ftL 9:01p 0.8 ft | 6:30a / 8:57p |
| 30 | Sun | H 3:03a 12.2 ftL 9:16a 0.0 ftH 3:26p 12.5 ftL 9:40p 0.4 ft | 6:33a / 8:54p |
| 31 | Mon | H 3:39a 11.8 ftL 9:48a 0.7 ftH 3:53p 12.8 ftL 10:20p 0.2 ft | 6:35a / 8:51p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Gravina River tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | H 4:18a 11.1 ftL 10:22a 1.6 ftH 4:23p 12.9 ftL 11:06p 0.3 ft | 6:38a / 8:48p |
| 2 | Wed | H 5:03a 10.2 ftL 10:59a 2.7 ftH 5p 12.7 ftL 11:58p 0.6 ft | 6:40a / 8:45p |
| 3 | Thu | H 6:01a 9.1 ftL 11:42a 3.8 ftH 5:47p 12.3 ft | 6:42a / 8:42p |
| 4 | Fri | L 1a 1.1 ftH 7:24a 8.2 ftL 12:37p 4.8 ftH 6:51p 11.7 ft | 6:45a / 8:39p |
| 5 | Sat | L 2:18a 1.4 ftH 9:14a 8.0 ftL 1:57p 5.5 ftH 8:19p 11.3 ft | 6:47a / 8:36p |
| 6 | Sun | L 3:46a 1.2 ftH 10:48a 8.6 ftL 3:38p 5.4 ftH 9:54p 11.4 ft | 6:50a / 8:33p |
| 7 | Mon | L 5:01a 0.5 ftH 11:51a 9.5 ftL 5:02p 4.5 ftH 11:13p 12.0 ft | 6:52a / 8:30p |
| 8 | Tue | L 5:57a -0.3 ftH 12:37p 10.6 ftL 6:03p 3.1 ft | 6:55a / 8:27p |
| 9 | Wed | H 12:16a 12.6 ftL 6:43a -0.8 ftH 1:16p 11.6 ftL 6:53p 1.8 ft | 6:57a / 8:23p |
| 10 | Thu | H 1:08a 13.0 ftL 7:23a -1.0 ftH 1:51p 12.4 ftL 7:38p 0.7 ft | 7a / 8:20p |
| 11 | Fri | H 1:54a 13.2 ftL 8:01a -0.8 ftH 2:24p 13.0 ftL 8:20p 0.0 ft | 7:02a / 8:17p |
| 12 | Sat | H 2:36a 12.9 ftL 8:36a -0.3 ftH 2:54p 13.2 ftL 9:01p -0.4 ft | 7:04a / 8:14p |
| 13 | Sun | H 3:15a 12.4 ftL 9:10a 0.5 ftH 3:23p 13.2 ftL 9:40p -0.3 ft | 7:07a / 8:11p |
| 14 | Mon | H 3:52a 11.7 ftL 9:44a 1.5 ftH 3:51p 12.9 ftL 10:19p 0.1 ft | 7:09a / 8:08p |
| 15 | Tue | H 4:29a 10.7 ftL 10:17a 2.6 ftH 4:18p 12.4 ftL 10:59p 0.7 ft | 7:12a / 8:05p |
| 16 | Wed | H 5:09a 9.7 ftL 10:51a 3.6 ftH 4:47p 11.7 ftL 11:43p 1.5 ft | 7:14a / 8:02p |
| 17 | Thu | H 5:57a 8.7 ftL 11:27a 4.7 ftH 5:20p 10.9 ft | 7:17a / 7:58p |
| 18 | Fri | L 12:35a 2.4 ftH 7:12a 7.9 ftL 12:12p 5.6 ftH 6:07p 10.1 ft | 7:19a / 7:55p |
| 19 | Sat | L 1:41a 3.0 ftH 9:05a 7.6 ftL 1:20p 6.3 ftH 7:30p 9.5 ft | 7:21a / 7:52p |
| 20 | Sun | L 3:07a 3.1 ftH 10:39a 8.0 ftL 3:02p 6.4 ftH 9:18p 9.4 ft | 7:24a / 7:49p |
| 21 | Mon | L 4:26a 2.7 ftH 11:32a 8.7 ftL 4:32p 5.7 ftH 10:37p 9.8 ft | 7:26a / 7:46p |
| 22 | Tue | L 5:19a 2.0 ftH 12:08p 9.5 ftL 5:28p 4.6 ftH 11:33p 10.5 ft | 7:29a / 7:43p |
| 23 | Wed | L 5:58a 1.3 ftH 12:36p 10.3 ftL 6:09p 3.3 ft | 7:31a / 7:40p |
| 24 | Thu | H 12:18a 11.1 ftL 6:32a 0.7 ftH 1:02p 11.1 ftL 6:47p 2.1 ft | 7:34a / 7:36p |
| 25 | Fri | H 12:58a 11.7 ftL 7:04a 0.4 ftH 1:27p 12.0 ftL 7:23p 0.9 ft | 7:36a / 7:33p |
| 26 | Sat | H 1:36a 12.2 ftL 7:36a 0.4 ftH 1:52p 12.7 ftL 7:59p -0.1 ft | 7:38a / 7:30p |
| 27 | Sun | H 2:13a 12.4 ftL 8:09a 0.7 ftH 2:18p 13.4 ftL 8:37p -0.8 ft | 7:41a / 7:27p |
| 28 | Mon | H 2:50a 12.3 ftL 8:42a 1.2 ftH 2:46p 13.8 ftL 9:17p -1.1 ft | 7:43a / 7:24p |
| 29 | Tue | H 3:28a 11.9 ftL 9:18a 1.9 ftH 3:17p 14.0 ftL 9:59p -1.1 ft | 7:46a / 7:21p |
| 30 | Wed | H 4:10a 11.2 ftL 9:55a 2.8 ftH 3:52p 13.8 ftL 10:47p -0.7 ft | 7:48a / 7:18p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 18
Full MoonSep 26
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Tide charts near Gravina River
About this data
Predictions for Gravina River 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.