Rio Vista Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Rio Vista, California — August 2026 & September 2026. Every value is computed from NOAA harmonic constituents, the same offline engine that powers the Ebb app.
NOAA Station
9415316
Type
Harmonic (reference)
Coordinates
38.145, -121.692
Time Zone
Los Angeles
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 6:10 AM · Sunset 8:15 PM · Moon Waning Gibbous (83% lit)
Low 12:51a · 1.5 ftHigh 6a · 3.7 ftLow 1:11p · 0.4 ftHigh 7:08p · 3.8 ft
Major window ★★★
3:03a – 5:03a
Minor window ★★★
9:45a – 10:45a
Major window ★★★
3:18p – 5:18p
Minor window ★★★
9:48p – 10:48p
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 overlaps dawn/dusk or a tide swing
Major windows: 5:20a–7:20a, 5:41p–7:41p
Thursday, Aug 6 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 6:13a–8:13a, 6:38p–8:38p
Friday, Aug 7 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 7:12a–9:12a, 7:41p–9:41p
Wednesday, Aug 19 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 5:21a–7:21a, 5:42p–7:42p
Thursday, Aug 20 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 6:09a–8:09a, 6:33p–8:33p
Friday, Aug 21 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 7a–9a, 7:25p–9:25p
Tide table — August 2026
Rio Vista tides, August 2026
All high and low tides for Rio Vista, in local time (Los Angeles). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | L 12:08a 1.6 ftH 5:15a 3.9 ftL 12:46p 0.3 ftH 6:45p 3.6 ft | 6:09a / 8:16p |
| 2 | Sun | L 12:51a 1.5 ftH 6a 3.7 ftL 1:11p 0.4 ftH 7:08p 3.8 ft | 6:10a / 8:15p |
| 3 | Mon | L 1:40a 1.4 ftH 6:51a 3.5 ftL 1:41p 0.6 ftH 7:36p 4.0 ft | 6:11a / 8:13p |
| 4 | Tue | L 2:39a 1.3 ftH 7:51a 3.1 ftL 2:16p 0.8 ftH 8:14p 4.2 ft | 6:12a / 8:12p |
| 5 | Wed | L 3:57a 1.3 ftH 9:14a 2.7 ftL 2:58p 1.1 ftH 9p 4.4 ft | 6:13a / 8:11p |
| 6 | Thu | L 5:24a 1.1 ftH 10:57a 2.5 ftL 3:48p 1.4 ftH 9:54p 4.5 ft | 6:13a / 8:10p |
| 7 | Fri | L 6:43a 0.7 ftH 12:28p 2.4 ftL 4:50p 1.6 ftH 10:56p 4.5 ft | 6:14a / 8:09p |
| 8 | Sat | L 7:51a 0.4 ftH 1:43p 2.6 ftL 6:04p 1.8 ft | 6:15a / 8:08p |
| 9 | Sun | H 12:02a 4.5 ftL 8:48a 0.1 ftH 2:43p 2.8 ftL 7:24p 1.9 ft | 6:16a / 8:07p |
| 10 | Mon | H 1:06a 4.6 ftL 9:38a -0.1 ftH 3:33p 3.0 ftL 8:37p 1.8 ft | 6:17a / 8:06p |
| 11 | Tue | H 2:06a 4.5 ftL 10:23a -0.1 ftH 4:18p 3.2 ftL 9:43p 1.7 ft | 6:18a / 8:04p |
| 12 | Wed | H 3:02a 4.4 ftL 11:04a -0.1 ftH 4:59p 3.4 ftL 10:41p 1.5 ft | 6:19a / 8:03p |
| 13 | Thu | H 3:55a 4.3 ftL 11:41a 0.0 ftH 5:38p 3.6 ftL 11:36p 1.4 ft | 6:20a / 8:02p |
| 14 | Fri | H 4:47a 4.1 ftL 12:16p 0.2 ftH 6:15p 3.7 ft | 6:20a / 8:01p |
| 15 | Sat | L 12:29a 1.3 ftH 5:40a 3.8 ftL 12:47p 0.4 ftH 6:50p 3.9 ft | 6:21a / 7:59p |
| 16 | Sun | L 1:23a 1.2 ftH 6:36a 3.5 ftL 1:17p 0.6 ftH 7:25p 4.0 ft | 6:22a / 7:58p |
| 17 | Mon | L 2:20a 1.1 ftH 7:37a 3.2 ftL 1:45p 0.9 ftH 8:01p 4.0 ft | 6:23a / 7:57p |
| 18 | Tue | L 3:23a 1.0 ftH 8:45a 2.9 ftL 2:16p 1.2 ftH 8:40p 4.1 ft | 6:24a / 7:55p |
| 19 | Wed | L 4:30a 0.9 ftH 10a 2.7 ftL 2:55p 1.5 ftH 9:24p 4.0 ft | 6:25a / 7:54p |
| 20 | Thu | L 5:39a 0.7 ftH 11:17a 2.7 ftL 3:47p 1.7 ftH 10:17p 4.0 ft | 6:26a / 7:53p |
| 21 | Fri | L 6:42a 0.5 ftH 12:29p 2.7 ftL 4:51p 1.9 ftH 11:17p 4.0 ft | 6:27a / 7:51p |
| 22 | Sat | L 7:38a 0.3 ftH 1:29p 2.9 ftL 6:01p 2.0 ft | 6:27a / 7:50p |
| 23 | Sun | H 12:17a 4.0 ftL 8:25a 0.2 ftH 2:19p 3.1 ftL 7:08p 2.0 ft | 6:28a / 7:49p |
| 24 | Mon | H 1:11a 4.0 ftL 9:07a 0.1 ftH 3:01p 3.2 ftL 8:07p 1.9 ft | 6:29a / 7:47p |
| 25 | Tue | H 1:57a 4.0 ftL 9:44a 0.2 ftH 3:37p 3.3 ftL 8:59p 1.7 ft | 6:30a / 7:46p |
| 26 | Wed | H 2:37a 4.0 ftL 10:17a 0.2 ftH 4:08p 3.4 ftL 9:46p 1.6 ft | 6:31a / 7:44p |
| 27 | Thu | H 3:15a 3.9 ftL 10:46a 0.3 ftH 4:34p 3.4 ftL 10:29p 1.4 ft | 6:32a / 7:43p |
| 28 | Fri | H 3:52a 3.9 ftL 11:13a 0.5 ftH 4:55p 3.5 ftL 11:10p 1.3 ft | 6:33a / 7:41p |
| 29 | Sat | H 4:31a 3.8 ftL 11:38a 0.6 ftH 5:13p 3.7 ftL 11:51p 1.2 ft | 6:34a / 7:40p |
| 30 | Sun | H 5:12a 3.6 ftL 12:03p 0.7 ftH 5:36p 3.9 ft | 6:34a / 7:39p |
| 31 | Mon | L 12:35a 1.1 ftH 6a 3.4 ftL 12:31p 0.8 ftH 6:06p 4.2 ft | 6:35a / 7:37p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Rio Vista tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | L 1:26a 1.0 ftH 6:56a 3.1 ftL 1:04p 1.0 ftH 6:43p 4.3 ft | 6:36a / 7:36p |
| 2 | Wed | L 2:30a 0.9 ftH 8:07a 2.8 ftL 1:44p 1.2 ftH 7:28p 4.4 ft | 6:37a / 7:34p |
| 3 | Thu | L 3:49a 0.9 ftH 9:36a 2.6 ftL 2:35p 1.4 ftH 8:21p 4.4 ft | 6:38a / 7:33p |
| 4 | Fri | L 5:10a 0.7 ftH 11:07a 2.5 ftL 3:41p 1.7 ftH 9:24p 4.3 ft | 6:39a / 7:31p |
| 5 | Sat | L 6:23a 0.5 ftH 12:25p 2.7 ftL 5:02p 1.8 ftH 10:40p 4.2 ft | 6:40a / 7:29p |
| 6 | Sun | L 7:25a 0.3 ftH 1:27p 2.9 ftL 6:24p 1.7 ft | 6:40a / 7:28p |
| 7 | Mon | H 12a 4.1 ftL 8:18a 0.1 ftH 2:16p 3.2 ftL 7:37p 1.6 ft | 6:41a / 7:26p |
| 8 | Tue | H 1:10a 4.1 ftL 9:05a 0.1 ftH 2:59p 3.4 ftL 8:42p 1.3 ft | 6:42a / 7:25p |
| 9 | Wed | H 2:10a 4.1 ftL 9:47a 0.1 ftH 3:37p 3.6 ftL 9:41p 1.1 ft | 6:43a / 7:23p |
| 10 | Thu | H 3:03a 4.0 ftL 10:26a 0.2 ftH 4:13p 3.7 ftL 10:34p 0.9 ft | 6:44a / 7:22p |
| 11 | Fri | H 3:54a 3.8 ftL 11:01a 0.4 ftH 4:46p 3.8 ftL 11:25p 0.8 ft | 6:45a / 7:20p |
| 12 | Sat | H 4:44a 3.6 ftL 11:32a 0.6 ftH 5:18p 3.9 ft | 6:46a / 7:19p |
| 13 | Sun | L 12:15a 0.7 ftH 5:36a 3.4 ftL 12p 0.8 ftH 5:47p 4.0 ft | 6:46a / 7:17p |
| 14 | Mon | L 1:05a 0.6 ftH 6:31a 3.2 ftL 12:27p 1.0 ftH 6:16p 4.0 ft | 6:47a / 7:16p |
| 15 | Tue | L 1:57a 0.6 ftH 7:32a 2.9 ftL 12:55p 1.3 ftH 6:46p 4.0 ft | 6:48a / 7:14p |
| 16 | Wed | L 2:54a 0.6 ftH 8:39a 2.8 ftL 1:30p 1.5 ftH 7:21p 3.9 ft | 6:49a / 7:12p |
| 17 | Thu | L 3:55a 0.5 ftH 9:50a 2.7 ftL 2:17p 1.7 ftH 8:04p 3.8 ft | 6:50a / 7:11p |
| 18 | Fri | L 4:58a 0.5 ftH 11a 2.7 ftL 3:19p 1.9 ftH 9:02p 3.7 ft | 6:51a / 7:09p |
| 19 | Sat | L 5:58a 0.4 ftH 12:03p 2.9 ftL 4:35p 1.9 ftH 10:22p 3.5 ft | 6:52a / 7:08p |
| 20 | Sun | L 6:51a 0.3 ftH 12:57p 3.0 ftL 5:51p 1.9 ftH 11:44p 3.4 ft | 6:52a / 7:06p |
| 21 | Mon | L 7:38a 0.3 ftH 1:41p 3.2 ftL 6:57p 1.7 ft | 6:53a / 7:04p |
| 22 | Tue | H 12:49a 3.5 ftL 8:18a 0.3 ftH 2:18p 3.3 ftL 7:54p 1.5 ft | 6:54a / 7:03p |
| 23 | Wed | H 1:40a 3.5 ftL 8:54a 0.4 ftH 2:48p 3.4 ftL 8:44p 1.3 ft | 6:55a / 7:01p |
| 24 | Thu | H 2:24a 3.5 ftL 9:27a 0.5 ftH 3:13p 3.5 ftL 9:31p 1.1 ft | 6:56a / 7p |
| 25 | Fri | H 3:05a 3.5 ftL 9:56a 0.6 ftH 3:33p 3.6 ftL 10:15p 0.9 ft | 6:57a / 6:58p |
| 26 | Sat | H 3:45a 3.4 ftL 10:23a 0.7 ftH 3:52p 3.7 ftL 10:58p 0.7 ft | 6:58a / 6:57p |
| 27 | Sun | H 4:28a 3.3 ftL 10:51a 0.9 ftH 4:14p 4.0 ftL 11:43p 0.6 ft | 6:59a / 6:55p |
| 28 | Mon | H 5:16a 3.1 ftL 11:20a 1.0 ftH 4:44p 4.2 ft | 6:59a / 6:54p |
| 29 | Tue | L 12:31a 0.4 ftH 6:11a 2.9 ftL 11:54a 1.1 ftH 5:22p 4.4 ft | 7a / 6:52p |
| 30 | Wed | L 1:25a 0.4 ftH 7:16a 2.7 ftL 12:35p 1.3 ftH 6:05p 4.4 ft | 7:01a / 6:50p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 18
Full MoonSep 26
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Tide charts near Rio Vista
About this data
Predictions for Rio Vista 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.