St. Louis Bay entrance Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for St. Louis Bay entrance, Mississippi — August 2026 & September 2026. Every value is computed from NOAA harmonic constituents, the same offline engine that powers the Ebb app.
NOAA Station
8747437
Type
Harmonic (reference)
Coordinates
30.326, -89.326
Time Zone
Chicago
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 6:16 AM · Sunset 7:50 PM · Moon Waning Gibbous (84% lit)
High 6:23a · 1.2 ftLow 9:22a · 1.1 ftHigh 2:47p · 1.5 ftLow 10:20p · 0.8 ft
Major window ★★★
2:49a – 4:49a
Minor window ★★★
9:29a – 10:29a
Major window ★★★
3:05p – 5:05p
Minor window ★★★
9:39p – 10:39p
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.
Monday, Aug 3 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 3:32a–5:32a, 3:49p–5:49p
Tuesday, Aug 4 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 4:17a–6:17a, 4:36p–6:36p
Wednesday, Aug 5 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 5:05a–7:05a, 5:27p–7:27p
Thursday, Aug 6 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 5:58a–7:58a, 6:24p–8:24p
Friday, Aug 7 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 6:56a–8:56a, 7:26p–9:26p
Sunday, Aug 30 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 1:30a–3:30a, 1:48p–3:48p
Tide table — August 2026
St. Louis Bay entrance tides, August 2026
All high and low tides for St. Louis Bay entrance, in local time (Chicago). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | H 2:07p 1.8 ftL 10:26p 0.6 ft | 6:15a / 7:51p |
| 2 | Sun | H 6:23a 1.2 ftL 9:22a 1.1 ftH 2:47p 1.5 ftL 10:20p 0.8 ft | 6:16a / 7:50p |
| 3 | Mon | H 4:33a 1.3 ftL 10:51a 1.0 ftH 3:20p 1.2 ftL 9:59p 1.0 ft | 6:17a / 7:49p |
| 4 | Tue | H 4:22a 1.6 ftL 12:47p 0.8 ftH 3:44p 0.9 ftL 5:26p 0.9 ft | 6:17a / 7:48p |
| 5 | Wed | H 4:42a 1.9 ftL 5:19p 0.6 ft | 6:18a / 7:47p |
| 6 | Thu | H 5:19a 2.1 ftL 6:08p 0.3 ft | 6:18a / 7:47p |
| 7 | Fri | H 6:09a 2.2 ftL 7:01p 0.0 ft | 6:19a / 7:46p |
| 8 | Sat | H 7:12a 2.4 ftL 7:51p -0.2 ft | 6:20a / 7:45p |
| 9 | Sun | H 8:26a 2.4 ftL 8:38p -0.3 ft | 6:20a / 7:44p |
| 10 | Mon | H 9:46a 2.5 ftL 9:19p -0.2 ft | 6:21a / 7:43p |
| 11 | Tue | H 10:58a 2.5 ftL 9:52p -0.1 ft | 6:21a / 7:42p |
| 12 | Wed | H 11:57a 2.3 ftL 10:10p 0.2 ft | 6:22a / 7:41p |
| 13 | Thu | H 12:46p 2.1 ftL 10:11p 0.5 ft | 6:23a / 7:40p |
| 14 | Fri | H 6:31a 1.2 ftL 7:33a 1.2 ftH 1:31p 1.8 ftL 10:04p 0.8 ft | 6:23a / 7:39p |
| 15 | Sat | H 5:43a 1.2 ftL 9:15a 1.1 ftH 2:15p 1.5 ftL 9:51p 1.0 ft | 6:24a / 7:38p |
| 16 | Sun | H 2:42a 1.5 ftL 10:32a 1.0 ftH 3:04p 1.2 ftL 4:51p 1.2 ftH 6:37p 1.2 ftL 9:11p 1.2 ft | 6:24a / 7:37p |
| 17 | Mon | H 2:58a 1.8 ftL 11:56a 0.8 ft | 6:25a / 7:36p |
| 18 | Tue | H 3:29a 2.0 ftL 2:19p 0.7 ft | 6:26a / 7:35p |
| 19 | Wed | H 4:06a 2.1 ftL 4:42p 0.6 ft | 6:26a / 7:34p |
| 20 | Thu | H 4:50a 2.2 ftL 5:43p 0.5 ft | 6:27a / 7:33p |
| 21 | Fri | H 5:42a 2.2 ftL 6:35p 0.4 ft | 6:27a / 7:32p |
| 22 | Sat | H 6:43a 2.2 ftL 7:20p 0.3 ft | 6:28a / 7:31p |
| 23 | Sun | H 7:53a 2.2 ftL 7:58p 0.2 ft | 6:29a / 7:30p |
| 24 | Mon | H 9:10a 2.2 ftL 8:30p 0.2 ft | 6:29a / 7:29p |
| 25 | Tue | H 10:20a 2.2 ftL 8:54p 0.3 ft | 6:30a / 7:28p |
| 26 | Wed | H 11:16a 2.2 ftL 9:10p 0.4 ft | 6:30a / 7:26p |
| 27 | Thu | H 12:05p 2.1 ftL 9:16p 0.6 ft | 6:31a / 7:25p |
| 28 | Fri | H 5:27a 1.4 ftL 6:06a 1.3 ftH 12:52p 2.0 ftL 9:11p 0.8 ft | 6:31a / 7:24p |
| 29 | Sat | H 4:13a 1.4 ftL 8:02a 1.2 ftH 1:42p 1.7 ftL 9:03p 1.0 ft | 6:32a / 7:23p |
| 30 | Sun | H 2:38a 1.5 ftL 9:07a 1.0 ftH 2:54p 1.5 ftL 8:57p 1.2 ft | 6:33a / 7:22p |
| 31 | Mon | H 2:20a 1.8 ftL 10:07a 0.9 ftH 6:56p 1.4 ftL 8:34p 1.4 ft | 6:33a / 7:21p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
St. Louis Bay entrance tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | H 2:36a 2.0 ftL 11:16a 0.8 ft | 6:34a / 7:19p |
| 2 | Wed | H 3:06a 2.2 ftL 1:32p 0.7 ft | 6:34a / 7:18p |
| 3 | Thu | H 3:48a 2.4 ftL 4:27p 0.5 ft | 6:35a / 7:17p |
| 4 | Fri | H 4:41a 2.5 ftL 5:42p 0.3 ft | 6:35a / 7:16p |
| 5 | Sat | H 5:45a 2.5 ftL 6:42p 0.1 ft | 6:36a / 7:15p |
| 6 | Sun | H 6:56a 2.5 ftL 7:33p 0.1 ft | 6:36a / 7:13p |
| 7 | Mon | H 8:17a 2.5 ftL 8:14p 0.2 ft | 6:37a / 7:12p |
| 8 | Tue | H 9:47a 2.4 ftL 8:43p 0.4 ft | 6:37a / 7:11p |
| 9 | Wed | H 11:13a 2.2 ftL 8:51p 0.7 ft | 6:38a / 7:10p |
| 10 | Thu | H 4:25a 1.4 ftL 5:46a 1.4 ftH 12:26p 2.0 ftL 8:43p 1.0 ft | 6:39a / 7:08p |
| 11 | Fri | H 3:41a 1.4 ftL 7:36a 1.2 ftH 1:53p 1.7 ftL 8:34p 1.2 ft | 6:39a / 7:07p |
| 12 | Sat | H 1:12a 1.6 ftL 8:47a 1.0 ftH 4:47p 1.6 ftL 8:19p 1.4 ft | 6:40a / 7:06p |
| 13 | Sun | H 1:05a 1.9 ftL 9:46a 0.8 ft | 6:40a / 7:05p |
| 14 | Mon | H 1:29a 2.1 ftL 10:42a 0.8 ft | 6:41a / 7:03p |
| 15 | Tue | H 2a 2.3 ftL 11:46a 0.7 ft | 6:41a / 7:02p |
| 16 | Wed | H 2:36a 2.4 ftL 1:31p 0.7 ft | 6:42a / 7:01p |
| 17 | Thu | H 3:17a 2.4 ftL 3:34p 0.7 ft | 6:42a / 7p |
| 18 | Fri | H 4:06a 2.3 ftL 4:51p 0.6 ft | 6:43a / 6:58p |
| 19 | Sat | H 5:04a 2.3 ftL 5:48p 0.5 ft | 6:44a / 6:57p |
| 20 | Sun | H 6:09a 2.3 ftL 6:33p 0.5 ft | 6:44a / 6:56p |
| 21 | Mon | H 7:20a 2.2 ftL 7:09p 0.5 ft | 6:45a / 6:54p |
| 22 | Tue | H 8:37a 2.1 ftL 7:34p 0.6 ft | 6:45a / 6:53p |
| 23 | Wed | H 10:01a 2.0 ftL 7:49p 0.8 ft | 6:46a / 6:52p |
| 24 | Thu | H 3:23a 1.5 ftL 4:33a 1.5 ftH 11:20a 1.9 ftL 7:50p 1.0 ft | 6:46a / 6:51p |
| 25 | Fri | H 2:19a 1.5 ftL 6:34a 1.3 ftH 12:38p 1.8 ftL 7:38p 1.2 ft | 6:47a / 6:49p |
| 26 | Sat | H 1:14a 1.6 ftL 7:43a 1.1 ftH 2:28p 1.6 ftL 7:22p 1.4 ft | 6:47a / 6:48p |
| 27 | Sun | H 12:38a 1.8 ftL 8:38a 0.9 ftH 5:16p 1.6 ftL 7:02p 1.5 ft | 6:48a / 6:47p |
| 28 | Mon | H 12:45a 2.1 ftL 9:30a 0.7 ft | 6:49a / 6:46p |
| 29 | Tue | H 1:09a 2.3 ftL 10:27a 0.5 ft | 6:49a / 6:44p |
| 30 | Wed | H 1:43a 2.5 ftL 11:48a 0.5 ft | 6:50a / 6:43p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 18
Full MoonSep 26
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About this data
Predictions for St. Louis Bay entrance 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.