Alcatraz Island Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Alcatraz Island, California — August 2026 & September 2026. Every value is computed from NOAA harmonic constituents, the same offline engine that powers the Ebb app.
NOAA Station
9414792
Type
Subordinate (offset)
Coordinates
37.827, -122.417
Time Zone
Los Angeles
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 6:14 AM · Sunset 8:17 PM · Moon Waning Gibbous (83% lit)
High 2:11a · 5.3 ftLow 8:34a · 0.3 ftHigh 3:28p · 5.4 ftLow 9:05p · 2.0 ft
Major window ★★★
3:06a – 5:06a
Minor window ★★★
9:48a – 10:48a
Major window ★★★
3:21p – 5:21p
Minor window ★★★
9:51p – 10:51p
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.
Wednesday, Aug 5 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 5:23a–7:23a, 5:44p–7:44p
Thursday, Aug 6 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 6:16a–8:16a, 6:41p–8:41p
Friday, Aug 7 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 7:15a–9:15a, 7:44p–9:44p
Tuesday, Aug 18 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 4:38a–6:38a, 4:56p–6:56p
Wednesday, Aug 19 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 5:24a–7:24a, 5:45p–7:45p
Thursday, Aug 20 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 6:12a–8:12a, 6:36p–8:36p
Tide table — August 2026
Alcatraz Island tides, August 2026
All high and low tides for Alcatraz Island, in local time (Los Angeles). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | H 1:27a 5.7 ftL 8:03a -0.1 ftH 3p 5.2 ftL 8:15p 2.3 ft | 6:13a / 8:18p |
| 2 | Sun | H 2:11a 5.3 ftL 8:34a 0.3 ftH 3:28p 5.4 ftL 9:05p 2.0 ft | 6:14a / 8:17p |
| 3 | Mon | H 3:01a 4.9 ftL 9:06a 0.9 ftH 3:58p 5.7 ftL 10:03p 1.7 ft | 6:14a / 8:16p |
| 4 | Tue | H 4:05a 4.3 ftL 9:43a 1.5 ftH 4:34p 5.9 ftL 11:08p 1.3 ft | 6:15a / 8:15p |
| 5 | Wed | H 5:28a 3.9 ftL 10:27a 2.2 ftH 5:17p 6.1 ft | 6:16a / 8:14p |
| 6 | Thu | L 12:20a 0.9 ftH 7:14a 3.7 ftL 11:24a 2.8 ftH 6:09p 6.3 ft | 6:17a / 8:12p |
| 7 | Fri | L 1:33a 0.4 ftH 8:58a 3.9 ftL 12:37p 3.2 ftH 7:09p 6.5 ft | 6:18a / 8:11p |
| 8 | Sat | L 2:41a -0.1 ftH 10:11a 4.3 ftL 1:57p 3.4 ftH 8:14p 6.7 ft | 6:19a / 8:10p |
| 9 | Sun | L 3:40a -0.6 ftH 11:03a 4.6 ftL 3:07p 3.3 ftH 9:16p 6.9 ft | 6:20a / 8:09p |
| 10 | Mon | L 4:33a -0.9 ftH 11:46a 4.9 ftL 4:09p 3.0 ftH 10:15p 7.0 ft | 6:20a / 8:08p |
| 11 | Tue | L 5:20a -1.1 ftH 12:26p 5.1 ftL 5:05p 2.6 ftH 11:11p 7.0 ft | 6:21a / 8:07p |
| 12 | Wed | L 6:04a -1.0 ftH 1:02p 5.3 ftL 5:58p 2.2 ft | 6:22a / 8:06p |
| 13 | Thu | H 12:03a 6.8 ftL 6:45a -0.8 ftH 1:38p 5.5 ftL 6:50p 1.9 ft | 6:23a / 8:04p |
| 14 | Fri | H 12:55a 6.4 ftL 7:23a -0.4 ftH 2:12p 5.7 ftL 7:41p 1.6 ft | 6:24a / 8:03p |
| 15 | Sat | H 1:46a 5.9 ftL 8:01a 0.2 ftH 2:46p 5.8 ftL 8:34p 1.4 ft | 6:25a / 8:02p |
| 16 | Sun | H 2:39a 5.3 ftL 8:38a 0.8 ftH 3:20p 5.8 ftL 9:28p 1.3 ft | 6:26a / 8:01p |
| 17 | Mon | H 3:37a 4.7 ftL 9:16a 1.6 ftH 3:54p 5.8 ftL 10:26p 1.2 ft | 6:27a / 7:59p |
| 18 | Tue | H 4:46a 4.2 ftL 9:57a 2.3 ftH 4:32p 5.7 ftL 11:30p 1.1 ft | 6:27a / 7:58p |
| 19 | Wed | H 6:15a 3.9 ftL 10:49a 2.9 ftH 5:16p 5.6 ft | 6:28a / 7:57p |
| 20 | Thu | L 12:39a 1.0 ftH 8:04a 3.9 ftL 12p 3.4 ftH 6:09p 5.6 ft | 6:29a / 7:55p |
| 21 | Fri | L 1:48a 0.9 ftH 9:30a 4.2 ftL 1:23p 3.6 ftH 7:08p 5.5 ft | 6:30a / 7:54p |
| 22 | Sat | L 2:48a 0.6 ftH 10:24a 4.4 ftL 2:31p 3.5 ftH 8:08p 5.6 ft | 6:31a / 7:53p |
| 23 | Sun | L 3:38a 0.4 ftH 11:02a 4.6 ftL 3:25p 3.3 ftH 9:02p 5.8 ft | 6:32a / 7:51p |
| 24 | Mon | L 4:20a 0.2 ftH 11:33a 4.7 ftL 4:08p 3.1 ftH 9:51p 5.9 ft | 6:33a / 7:50p |
| 25 | Tue | L 4:55a 0.0 ftH 11:59a 4.8 ftL 4:46p 2.8 ftH 10:34p 6.0 ft | 6:33a / 7:48p |
| 26 | Wed | L 5:27a -0.1 ftH 12:23p 4.9 ftL 5:21p 2.5 ftH 11:16p 6.0 ft | 6:34a / 7:47p |
| 27 | Thu | L 5:57a -0.1 ftH 12:46p 5.0 ftL 5:57p 2.2 ftH 11:57p 5.9 ft | 6:35a / 7:45p |
| 28 | Fri | L 6:25a 0.0 ftH 1:10p 5.2 ftL 6:33p 1.9 ft | 6:36a / 7:44p |
| 29 | Sat | H 12:39a 5.7 ftL 6:54a 0.3 ftH 1:35p 5.5 ftL 7:12p 1.5 ft | 6:37a / 7:43p |
| 30 | Sun | H 1:24a 5.4 ftL 7:24a 0.7 ftH 2:02p 5.7 ftL 7:55p 1.2 ft | 6:38a / 7:41p |
| 31 | Mon | H 2:14a 5.1 ftL 7:56a 1.2 ftH 2:31p 5.9 ftL 8:42p 0.9 ft | 6:39a / 7:40p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Alcatraz Island tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | H 3:10a 4.7 ftL 8:32a 1.8 ftH 3:05p 6.1 ftL 9:36p 0.7 ft | 6:39a / 7:38p |
| 2 | Wed | H 4:20a 4.3 ftL 9:12a 2.4 ftH 3:46p 6.1 ftL 10:40p 0.5 ft | 6:40a / 7:37p |
| 3 | Thu | H 5:49a 4.0 ftL 10:02a 3.0 ftH 4:37p 6.1 ftL 11:54p 0.4 ft | 6:41a / 7:35p |
| 4 | Fri | H 7:31a 4.0 ftL 11:15a 3.4 ftH 5:41p 6.1 ft | 6:42a / 7:34p |
| 5 | Sat | L 1:13a 0.1 ftH 8:56a 4.3 ftL 12:48p 3.5 ftH 6:55p 6.2 ft | 6:43a / 7:32p |
| 6 | Sun | L 2:24a -0.1 ftH 9:52a 4.6 ftL 2:10p 3.3 ftH 8:08p 6.3 ft | 6:44a / 7:31p |
| 7 | Mon | L 3:23a -0.4 ftH 10:35a 4.9 ftL 3:16p 2.8 ftH 9:14p 6.4 ft | 6:44a / 7:29p |
| 8 | Tue | L 4:13a -0.5 ftH 11:12a 5.2 ftL 4:12p 2.3 ftH 10:13p 6.4 ft | 6:45a / 7:28p |
| 9 | Wed | L 4:56a -0.4 ftH 11:47a 5.4 ftL 5:02p 1.8 ftH 11:08p 6.3 ft | 6:46a / 7:26p |
| 10 | Thu | L 5:35a -0.2 ftH 12:20p 5.6 ftL 5:50p 1.3 ft | 6:47a / 7:24p |
| 11 | Fri | H 12a 6.1 ftL 6:12a 0.2 ftH 12:51p 5.8 ftL 6:36p 1.0 ft | 6:48a / 7:23p |
| 12 | Sat | H 12:51a 5.7 ftL 6:48a 0.7 ftH 1:21p 5.9 ftL 7:21p 0.7 ft | 6:49a / 7:21p |
| 13 | Sun | H 1:42a 5.3 ftL 7:23a 1.2 ftH 1:51p 6.0 ftL 8:05p 0.6 ft | 6:49a / 7:20p |
| 14 | Mon | H 2:35a 4.9 ftL 7:58a 1.9 ftH 2:21p 5.9 ftL 8:51p 0.6 ft | 6:50a / 7:18p |
| 15 | Tue | H 3:33a 4.6 ftL 8:35a 2.5 ftH 2:53p 5.8 ftL 9:40p 0.6 ft | 6:51a / 7:17p |
| 16 | Wed | H 4:40a 4.3 ftL 9:18a 3.0 ftH 3:29p 5.6 ftL 10:36p 0.8 ft | 6:52a / 7:15p |
| 17 | Thu | H 6:05a 4.1 ftL 10:14a 3.4 ftH 4:15p 5.4 ftL 11:42p 0.9 ft | 6:53a / 7:14p |
| 18 | Fri | H 7:44a 4.1 ftL 11:39a 3.7 ftH 5:14p 5.2 ft | 6:54a / 7:12p |
| 19 | Sat | L 12:54a 0.9 ftH 8:56a 4.3 ftL 1:09p 3.6 ftH 6:24p 5.1 ft | 6:55a / 7:10p |
| 20 | Sun | L 1:59a 0.7 ftH 9:41a 4.5 ftL 2:15p 3.4 ftH 7:33p 5.2 ft | 6:55a / 7:09p |
| 21 | Mon | L 2:52a 0.6 ftH 10:12a 4.6 ftL 3:06p 3.0 ftH 8:33p 5.3 ft | 6:56a / 7:07p |
| 22 | Tue | L 3:34a 0.4 ftH 10:38a 4.8 ftL 3:47p 2.6 ftH 9:26p 5.4 ft | 6:57a / 7:06p |
| 23 | Wed | L 4:10a 0.3 ftH 11:01a 4.9 ftL 4:24p 2.2 ftH 10:15p 5.5 ft | 6:58a / 7:04p |
| 24 | Thu | L 4:42a 0.4 ftH 11:24a 5.2 ftL 4:59p 1.7 ftH 11:01p 5.5 ft | 6:59a / 7:03p |
| 25 | Fri | L 5:12a 0.5 ftH 11:48a 5.4 ftL 5:34p 1.2 ftH 11:48p 5.5 ft | 7a / 7:01p |
| 26 | Sat | L 5:43a 0.8 ftH 12:13p 5.7 ftL 6:12p 0.8 ft | 7:01a / 7p |
| 27 | Sun | H 12:36a 5.3 ftL 6:15a 1.2 ftH 12:40p 6.0 ftL 6:51p 0.3 ft | 7:01a / 6:58p |
| 28 | Mon | H 1:28a 5.2 ftL 6:48a 1.7 ftH 1:09p 6.2 ftL 7:35p 0.0 ft | 7:02a / 6:56p |
| 29 | Tue | H 2:23a 4.9 ftL 7:25a 2.2 ftH 1:43p 6.3 ftL 8:23p -0.2 ft | 7:03a / 6:55p |
| 30 | Wed | H 3:26a 4.6 ftL 8:05a 2.7 ftH 2:23p 6.3 ftL 9:17p -0.3 ft | 7:04a / 6:53p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 18
Full MoonSep 26
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Nearby stations
Tide charts near Alcatraz Island
About this data
Predictions for Alcatraz 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.