Grand Bay Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Grand Bay, Louisiana — August 2026 & September 2026. Every value is computed from NOAA harmonic constituents, the same offline engine that powers the Ebb app.
NOAA Station
8760889
Type
Harmonic (reference)
Coordinates
29.387, -89.380
Time Zone
Chicago
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 6:18 AM · Sunset 7:48 PM · Moon Waning Gibbous (84% lit)
High 2:18p · 1.0 ftLow 10:31p · 0.4 ft
Major window ★★★
2:49a – 4:49a
Minor window ★★★
9:29a – 10:29a
Major window ★★★
3:05p – 5:05p
Minor window ★★★
9:40p – 10:40p
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 overlaps dawn/dusk or 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: 6:57a–8:57a, 7:26p–9:26p
Monday, Aug 17 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 3:36a–5:36a, 3:54p–5:54p
Tide table — August 2026
Grand Bay tides, August 2026
All high and low tides for Grand Bay, in local time (Chicago). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | H 1:26p 1.2 ftL 10:54p 0.2 ft | 6:17a / 7:49p |
| 2 | Sun | H 2:18p 1.0 ftL 10:31p 0.4 ft | 6:18a / 7:48p |
| 3 | Mon | H 5:42a 0.8 ftL 11:32a 0.6 ftH 3:54p 0.7 ftL 8:49p 0.6 ft | 6:18a / 7:48p |
| 4 | Tue | H 5:01a 1.0 ftL 2:55p 0.4 ft | 6:19a / 7:47p |
| 5 | Wed | H 4:57a 1.2 ftL 4:19p 0.1 ft | 6:20a / 7:46p |
| 6 | Thu | H 5:19a 1.4 ftL 5:25p -0.2 ft | 6:20a / 7:45p |
| 7 | Fri | H 6:08a 1.6 ftL 6:24p -0.4 ft | 6:21a / 7:44p |
| 8 | Sat | H 7:19a 1.7 ftL 7:18p -0.5 ft | 6:21a / 7:44p |
| 9 | Sun | H 8:37a 1.8 ftL 8:09p -0.6 ft | 6:22a / 7:43p |
| 10 | Mon | H 9:45a 1.8 ftL 8:54p -0.5 ft | 6:23a / 7:42p |
| 11 | Tue | H 10:43a 1.7 ftL 9:34p -0.4 ft | 6:23a / 7:41p |
| 12 | Wed | H 11:33a 1.6 ftL 10:05p -0.2 ft | 6:24a / 7:40p |
| 13 | Thu | H 12:15p 1.3 ftL 10:23p 0.0 ft | 6:24a / 7:39p |
| 14 | Fri | H 12:51p 1.1 ftL 10:18p 0.3 ft | 6:25a / 7:38p |
| 15 | Sat | H 6:34a 0.7 ftL 7:21a 0.7 ftH 1:18p 0.8 ftL 9:27p 0.5 ft | 6:25a / 7:37p |
| 16 | Sun | H 4:55a 0.8 ftL 7:52p 0.5 ft | 6:26a / 7:36p |
| 17 | Mon | H 4:08a 1.0 ftL 3:57p 0.4 ft | 6:26a / 7:35p |
| 18 | Tue | H 4:06a 1.2 ftL 4:01p 0.2 ft | 6:27a / 7:34p |
| 19 | Wed | H 4:23a 1.3 ftL 4:43p 0.1 ft | 6:28a / 7:33p |
| 20 | Thu | H 4:55a 1.4 ftL 5:30p -0.1 ft | 6:28a / 7:32p |
| 21 | Fri | H 5:41a 1.4 ftL 6:15p -0.1 ft | 6:29a / 7:31p |
| 22 | Sat | H 6:44a 1.5 ftL 6:57p -0.2 ft | 6:29a / 7:30p |
| 23 | Sun | H 7:59a 1.5 ftL 7:35p -0.2 ft | 6:30a / 7:29p |
| 24 | Mon | H 9:07a 1.5 ftL 8:08p -0.2 ft | 6:30a / 7:28p |
| 25 | Tue | H 10:02a 1.5 ftL 8:37p -0.2 ft | 6:31a / 7:27p |
| 26 | Wed | H 10:50a 1.4 ftL 9:04p -0.1 ft | 6:31a / 7:26p |
| 27 | Thu | H 11:38a 1.3 ftL 9:29p 0.0 ft | 6:32a / 7:25p |
| 28 | Fri | H 12:32p 1.2 ftL 9:50p 0.2 ft | 6:32a / 7:23p |
| 29 | Sat | H 1:39p 1.0 ftL 9:54p 0.4 ft | 6:33a / 7:22p |
| 30 | Sun | H 3:49a 0.7 ftL 8:23a 0.6 ftH 3:10p 0.8 ftL 9:02p 0.6 ft | 6:34a / 7:21p |
| 31 | Mon | H 3:08a 0.8 ftL 10:18a 0.4 ft | 6:34a / 7:20p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Grand Bay tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | H 2:57a 1.1 ftL 12:24p 0.2 ft | 6:35a / 7:19p |
| 2 | Wed | H 3:09a 1.3 ftL 2:12p 0.0 ft | 6:35a / 7:18p |
| 3 | Thu | H 3:46a 1.5 ftL 3:48p -0.2 ft | 6:36a / 7:17p |
| 4 | Fri | H 4:41a 1.6 ftL 5:09p -0.3 ft | 6:36a / 7:15p |
| 5 | Sat | H 5:50a 1.7 ftL 6:14p -0.4 ft | 6:37a / 7:14p |
| 6 | Sun | H 7:15a 1.7 ftL 7:07p -0.4 ft | 6:37a / 7:13p |
| 7 | Mon | H 8:40a 1.6 ftL 7:51p -0.3 ft | 6:38a / 7:12p |
| 8 | Tue | H 9:52a 1.5 ftL 8:26p -0.2 ft | 6:38a / 7:11p |
| 9 | Wed | H 10:54a 1.3 ftL 8:50p 0.1 ft | 6:39a / 7:09p |
| 10 | Thu | H 11:54a 1.1 ftL 9p 0.3 ft | 6:39a / 7:08p |
| 11 | Fri | H 4:28a 0.7 ftL 5:39a 0.7 ftH 1:12p 0.9 ftL 8:40p 0.5 ft | 6:40a / 7:07p |
| 12 | Sat | H 2:58a 0.8 ftL 8:40a 0.6 ftH 3:52p 0.7 ftL 7:37p 0.6 ft | 6:40a / 7:06p |
| 13 | Sun | H 2:10a 0.9 ftL 10:38a 0.4 ft | 6:41a / 7:04p |
| 14 | Mon | H 2:05a 1.1 ftL 11:55a 0.3 ft | 6:41a / 7:03p |
| 15 | Tue | H 2:16a 1.2 ftL 1p 0.1 ft | 6:42a / 7:02p |
| 16 | Wed | H 2:39a 1.3 ftL 2:07p 0.1 ft | 6:42a / 7:01p |
| 17 | Thu | H 3:14a 1.4 ftL 3:20p 0.0 ft | 6:43a / 7p |
| 18 | Fri | H 3:58a 1.4 ftL 4:33p 0.0 ft | 6:43a / 6:58p |
| 19 | Sat | H 4:52a 1.4 ftL 5:32p -0.1 ft | 6:44a / 6:57p |
| 20 | Sun | H 5:57a 1.4 ftL 6:17p -0.1 ft | 6:44a / 6:56p |
| 21 | Mon | H 7:16a 1.3 ftL 6:52p -0.1 ft | 6:45a / 6:55p |
| 22 | Tue | H 8:36a 1.3 ftL 7:23p 0.0 ft | 6:45a / 6:53p |
| 23 | Wed | H 9:45a 1.2 ftL 7:50p 0.1 ft | 6:46a / 6:52p |
| 24 | Thu | H 10:53a 1.1 ftL 8:17p 0.3 ft | 6:47a / 6:51p |
| 25 | Fri | H 12:12p 1.0 ftL 8:41p 0.4 ft | 6:47a / 6:50p |
| 26 | Sat | H 1:46a 0.6 ftL 6:40a 0.5 ftH 2:06p 0.9 ftL 8:36p 0.7 ft | 6:48a / 6:48p |
| 27 | Sun | H 1:01a 0.8 ftL 8:08a 0.3 ftH 5:35p 0.9 ftL 6:32p 0.9 ft | 6:48a / 6:47p |
| 28 | Mon | H 12:43a 1.0 ftL 9:30a 0.1 ft | 6:49a / 6:46p |
| 29 | Tue | H 12:41a 1.2 ftL 11:01a -0.1 ft | 6:49a / 6:45p |
| 30 | Wed | H 1:17a 1.4 ftL 12:34p -0.2 ft | 6:50a / 6:44p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 18
Full MoonSep 26
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Nearby stations
Tide charts near Grand Bay
About this data
Predictions for Grand Bay 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.