Nehenta Bay, Gravina Island Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Nehenta Bay, Gravina 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
9450339
Type
Subordinate (offset)
Coordinates
55.167, -131.797
Time Zone
Anchorage
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 4:57 AM · Sunset 8:48 PM · Moon Waning Gibbous (83% lit)
High 3:23a · 14.4 ftLow 9:36a · -0.7 ftHigh 4:02p · 14.2 ftLow 10:01p · 1.5 ft
Major window ★★★
2:47a – 4:47a
Minor window ★★★
9:31a – 10:31a
Major window ★★★
2:57p – 4:57p
Minor window ★★★
9:16p – 10:16p
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: 2:04a–4:04a, 2:14p–4:14p
Sunday, Aug 2 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 2:47a–4:47a, 2:57p–4:57p
Monday, Aug 3 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 3:30a–5:30a, 3:41p–5:41p
Thursday, Aug 6 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 5:57a–7:57a, 6:19p–8:19p
Wednesday, Aug 19 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 5:04a–7:04a, 5:22p–7:22p
Thursday, Aug 20 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 5:52a–7:52a, 6:14p–8:14p
Tide table — August 2026
Nehenta Bay, Gravina Island tides, August 2026
All high and low tides for Nehenta Bay, Gravina Island, in local time (Anchorage). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | H 2:47a 14.9 ftL 9:06a -1.4 ftH 3:32p 14.1 ftL 9:21p 1.7 ft | 4:55a / 8:50p |
| 2 | Sun | H 3:23a 14.4 ftL 9:36a -0.7 ftH 4:02p 14.2 ftL 10:01p 1.5 ft | 4:57a / 8:48p |
| 3 | Mon | H 4:04a 13.5 ftL 10:07a 0.2 ftH 4:34p 14.4 ftL 10:46p 1.4 ft | 4:59a / 8:46p |
| 4 | Tue | H 4:48a 12.5 ftL 10:43a 1.4 ftH 5:11p 14.3 ftL 11:38p 1.5 ft | 5:01a / 8:44p |
| 5 | Wed | H 5:43a 11.4 ftL 11:26a 2.8 ftH 5:57p 14.0 ft | 5:03a / 8:42p |
| 6 | Thu | L 12:42a 1.7 ftH 6:52a 10.4 ftL 12:21p 4.2 ftH 6:56p 13.7 ft | 5:04a / 8:39p |
| 7 | Fri | L 2a 1.6 ftH 8:22a 9.9 ftL 1:35p 5.2 ftH 8:11p 13.7 ft | 5:06a / 8:37p |
| 8 | Sat | L 3:23a 1.0 ftH 9:55a 10.3 ftL 3:07p 5.4 ftH 9:32p 14.1 ft | 5:08a / 8:35p |
| 9 | Sun | L 4:35a -0.2 ftH 11:08a 11.4 ftL 4:29p 4.8 ftH 10:44p 15.0 ft | 5:10a / 8:33p |
| 10 | Mon | L 5:34a -1.4 ftH 12:04p 12.7 ftL 5:34p 3.6 ftH 11:45p 15.9 ft | 5:12a / 8:31p |
| 11 | Tue | L 6:23a -2.5 ftH 12:51p 13.9 ftL 6:28p 2.2 ft | 5:14a / 8:29p |
| 12 | Wed | H 12:38a 16.6 ftL 7:08a -3.1 ftH 1:33p 14.8 ftL 7:16p 1.1 ft | 5:16a / 8:27p |
| 13 | Thu | H 1:26a 16.9 ftL 7:48a -3.3 ftH 2:11p 15.5 ftL 8:01p 0.2 ft | 5:17a / 8:24p |
| 14 | Fri | H 2:11a 16.7 ftL 8:27a -2.9 ftH 2:48p 15.9 ftL 8:44p -0.2 ft | 5:19a / 8:22p |
| 15 | Sat | H 2:54a 16.0 ftL 9:03a -2.0 ftH 3:23p 15.8 ftL 9:26p -0.2 ft | 5:21a / 8:20p |
| 16 | Sun | H 3:36a 14.9 ftL 9:39a -0.6 ftH 3:58p 15.5 ftL 10:09p 0.2 ft | 5:23a / 8:17p |
| 17 | Mon | H 4:19a 13.6 ftL 10:14a 0.9 ftH 4:32p 14.8 ftL 10:53p 1.0 ft | 5:25a / 8:15p |
| 18 | Tue | H 5:04a 12.1 ftL 10:50a 2.6 ftH 5:08p 13.9 ftL 11:42p 1.9 ft | 5:27a / 8:13p |
| 19 | Wed | H 5:56a 10.7 ftL 11:30a 4.3 ftH 5:50p 12.9 ft | 5:29a / 8:10p |
| 20 | Thu | L 12:43a 2.8 ftH 7:05a 9.6 ftL 12:23p 5.7 ftH 6:44p 12.1 ft | 5:31a / 8:08p |
| 21 | Fri | L 2:03a 3.3 ftH 8:44a 9.1 ftL 1:43p 6.7 ftH 8:01p 11.5 ft | 5:32a / 8:06p |
| 22 | Sat | L 3:30a 3.2 ftH 10:18a 9.6 ftL 3:21p 6.7 ftH 9:25p 11.7 ft | 5:34a / 8:03p |
| 23 | Sun | L 4:38a 2.4 ftH 11:17a 10.4 ftL 4:34p 6.0 ftH 10:32p 12.4 ft | 5:36a / 8:01p |
| 24 | Mon | L 5:26a 1.5 ftH 11:58a 11.4 ftL 5:24p 5.0 ftH 11:23p 13.3 ft | 5:38a / 7:58p |
| 25 | Tue | L 6:03a 0.5 ftH 12:31p 12.3 ftL 6:04p 3.8 ft | 5:40a / 7:56p |
| 26 | Wed | H 12:04a 14.1 ftL 6:36a -0.3 ftH 1p 13.2 ftL 6:40p 2.7 ft | 5:42a / 7:54p |
| 27 | Thu | H 12:41a 14.8 ftL 7:05a -0.9 ftH 1:28p 14.0 ftL 7:14p 1.7 ft | 5:44a / 7:51p |
| 28 | Fri | H 1:17a 15.2 ftL 7:34a -1.2 ftH 1:56p 14.7 ftL 7:47p 0.8 ft | 5:46a / 7:49p |
| 29 | Sat | H 1:52a 15.4 ftL 8:03a -1.2 ftH 2:23p 15.2 ftL 8:22p 0.1 ft | 5:48a / 7:46p |
| 30 | Sun | H 2:28a 15.2 ftL 8:32a -0.7 ftH 2:52p 15.6 ftL 8:58p -0.3 ft | 5:49a / 7:44p |
| 31 | Mon | H 3:06a 14.7 ftL 9:03a 0.0 ftH 3:22p 15.7 ftL 9:37p -0.3 ft | 5:51a / 7:41p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Nehenta Bay, Gravina Island tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | H 3:47a 13.9 ftL 9:36a 1.1 ftH 3:55p 15.5 ftL 10:21p 0.0 ft | 5:53a / 7:39p |
| 2 | Wed | H 4:33a 12.8 ftL 10:13a 2.5 ftH 4:34p 15.0 ftL 11:13p 0.6 ft | 5:55a / 7:36p |
| 3 | Thu | H 5:28a 11.5 ftL 10:58a 3.9 ftH 5:23p 14.3 ft | 5:57a / 7:34p |
| 4 | Fri | L 12:19a 1.3 ftH 6:42a 10.5 ftL 11:59a 5.3 ftH 6:30p 13.5 ft | 5:59a / 7:31p |
| 5 | Sat | L 1:43a 1.7 ftH 8:21a 10.2 ftL 1:31p 6.1 ftH 8:01p 13.1 ft | 6:01a / 7:29p |
| 6 | Sun | L 3:12a 1.3 ftH 9:53a 10.9 ftL 3:15p 5.7 ftH 9:32p 13.6 ft | 6:03a / 7:26p |
| 7 | Mon | L 4:24a 0.3 ftH 10:58a 12.1 ftL 4:34p 4.4 ftH 10:43p 14.5 ft | 6:04a / 7:23p |
| 8 | Tue | L 5:19a -0.8 ftH 11:47a 13.5 ftL 5:32p 2.7 ftH 11:40p 15.4 ft | 6:06a / 7:21p |
| 9 | Wed | L 6:04a -1.6 ftH 12:28p 14.7 ftL 6:19p 1.2 ft | 6:08a / 7:18p |
| 10 | Thu | H 12:29a 16.1 ftL 6:45a -1.9 ftH 1:05p 15.6 ftL 7:02p -0.1 ft | 6:10a / 7:16p |
| 11 | Fri | H 1:14a 16.3 ftL 7:22a -1.8 ftH 1:39p 16.2 ftL 7:42p -0.9 ft | 6:12a / 7:13p |
| 12 | Sat | H 1:55a 16.1 ftL 7:56a -1.3 ftH 2:12p 16.5 ftL 8:20p -1.2 ft | 6:14a / 7:11p |
| 13 | Sun | H 2:35a 15.5 ftL 8:30a -0.3 ftH 2:43p 16.3 ftL 8:57p -1.1 ft | 6:16a / 7:08p |
| 14 | Mon | H 3:13a 14.6 ftL 9:02a 1.0 ftH 3:14p 15.8 ftL 9:34p -0.4 ft | 6:18a / 7:05p |
| 15 | Tue | H 3:52a 13.5 ftL 9:35a 2.4 ftH 3:45p 15.0 ftL 10:13p 0.5 ft | 6:19a / 7:03p |
| 16 | Wed | H 4:33a 12.2 ftL 10:08a 3.8 ftH 4:18p 14.0 ftL 10:56p 1.7 ft | 6:21a / 7p |
| 17 | Thu | H 5:20a 10.9 ftL 10:46a 5.2 ftH 4:56p 12.9 ftL 11:50p 2.9 ft | 6:23a / 6:58p |
| 18 | Fri | H 6:25a 9.9 ftL 11:37a 6.4 ftH 5:49p 11.8 ft | 6:25a / 6:55p |
| 19 | Sat | L 1:08a 3.7 ftH 8:02a 9.4 ftL 1:03p 7.2 ftH 7:12p 11.1 ft | 6:27a / 6:53p |
| 20 | Sun | L 2:43a 3.7 ftH 9:41a 9.8 ftL 2:56p 7.0 ftH 8:49p 11.2 ft | 6:29a / 6:50p |
| 21 | Mon | L 3:57a 3.1 ftH 10:39a 10.8 ftL 4:10p 5.9 ftH 10:02p 11.9 ft | 6:31a / 6:47p |
| 22 | Tue | L 4:46a 2.1 ftH 11:17a 11.8 ftL 4:59p 4.6 ftH 10:54p 12.9 ft | 6:33a / 6:45p |
| 23 | Wed | L 5:24a 1.2 ftH 11:48a 12.9 ftL 5:38p 3.1 ftH 11:37p 13.8 ft | 6:35a / 6:42p |
| 24 | Thu | L 5:56a 0.5 ftH 12:17p 14.0 ftL 6:13p 1.7 ft | 6:36a / 6:40p |
| 25 | Fri | H 12:16a 14.6 ftL 6:27a 0.0 ftH 12:45p 15.0 ftL 6:47p 0.3 ft | 6:38a / 6:37p |
| 26 | Sat | H 12:54a 15.1 ftL 6:57a -0.2 ftH 1:14p 15.8 ftL 7:22p -0.8 ft | 6:40a / 6:34p |
| 27 | Sun | H 1:32a 15.4 ftL 7:28a -0.1 ftH 1:43p 16.5 ftL 7:57p -1.6 ft | 6:42a / 6:32p |
| 28 | Mon | H 2:11a 15.3 ftL 8:01a 0.4 ftH 2:15p 16.8 ftL 8:35p -1.9 ft | 6:44a / 6:29p |
| 29 | Tue | H 2:51a 14.9 ftL 8:35a 1.3 ftH 2:48p 16.7 ftL 9:16p -1.7 ft | 6:46a / 6:27p |
| 30 | Wed | H 3:35a 14.1 ftL 9:12a 2.3 ftH 3:26p 16.3 ftL 10:03p -1.0 ft | 6:48a / 6:24p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 18
Full MoonSep 26
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Nearby stations
Tide charts near Nehenta Bay, Gravina Island
About this data
Predictions for Nehenta Bay, Gravina 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.