Southwest Pass, Vermilion Bay Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Southwest Pass, Vermilion 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
8765551
Type
Subordinate (offset)
Coordinates
29.580, -92.035
Time Zone
Chicago
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 6:28 AM · Sunset 7:59 PM · Moon Waning Gibbous (84% lit)
High 7:31a · 1.4 ftLow 2:01p · 0.8 ftHigh 6:46p · 1.1 ft
Major window ★★★
3a – 5a
Minor window ★★★
9:40a – 10:40a
Major window ★★★
3:16p – 5:16p
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: 5:16a–7:16a, 5:38p–7:38p
Thursday, Aug 6 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 6:09a–8:09a, 6:35p–8:35p
Friday, Aug 7 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 7:08a–9:08a, 7:37p–9:37p
Tuesday, Aug 11 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 11:19a–1:19p
Tuesday, Aug 18 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 4:32a–6:32a, 4:51p–6:51p
Wednesday, Aug 19 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 5:18a–7:18a, 5:40p–7:40p
Tide table — August 2026
Southwest Pass, Vermilion Bay tides, August 2026
All high and low tides for Southwest Pass, Vermilion Bay, in local time (Chicago). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | H 7:20a 1.5 ftL 1:32p 1.1 ftH 5p 1.2 ftL 11:53p 0.3 ft | 6:28a / 8p |
| 2 | Sun | H 7:31a 1.4 ftL 2:01p 0.8 ftH 6:46p 1.1 ft | 6:28a / 7:59p |
| 3 | Mon | L 12:28a 0.6 ftH 7:30a 1.4 ftL 2:33p 0.5 ftH 8:58p 1.1 ft | 6:29a / 7:59p |
| 4 | Tue | L 12:59a 0.9 ftH 7:26a 1.4 ftL 3:08p 0.3 ftH 11:10p 1.3 ft | 6:29a / 7:58p |
| 5 | Wed | L 1:41a 1.2 ftH 7:12a 1.4 ftL 3:50p 0.0 ft | 6:30a / 7:57p |
| 6 | Thu | H 1:06a 1.5 ftL 2:25a 1.5 ftH 6:07a 1.5 ftL 4:40p -0.3 ft | 6:30a / 7:56p |
| 7 | Fri | H 4:41a 1.7 ftL 5:37p -0.4 ft | 6:31a / 7:55p |
| 8 | Sat | H 3:58a 1.8 ftL 6:38p -0.6 ft | 6:32a / 7:54p |
| 9 | Sun | H 4:25a 1.9 ftL 7:38p -0.6 ft | 6:32a / 7:54p |
| 10 | Mon | H 4:49a 1.8 ftL 8:20a 1.8 ftH 10:47a 1.8 ftL 8:35p -0.6 ft | 6:33a / 7:53p |
| 11 | Tue | H 5:12a 1.8 ftL 8:17a 1.7 ftH 12:45p 1.8 ftL 9:28p -0.5 ft | 6:33a / 7:52p |
| 12 | Wed | H 5:34a 1.7 ftL 9:04a 1.5 ftH 2:20p 1.8 ftL 10:17p -0.3 ft | 6:34a / 7:51p |
| 13 | Thu | H 5:57a 1.6 ftL 10:03a 1.3 ftH 3:47p 1.7 ftL 11:02p 0.0 ft | 6:35a / 7:50p |
| 14 | Fri | H 6:18a 1.5 ftL 11:09a 1.0 ftH 5:09p 1.6 ftL 11:46p 0.4 ft | 6:35a / 7:49p |
| 15 | Sat | H 6:38a 1.4 ftL 12:18p 0.8 ftH 6:32p 1.5 ft | 6:36a / 7:48p |
| 16 | Sun | L 12:27a 0.7 ftH 6:53a 1.4 ftL 1:22p 0.6 ftH 8:06p 1.4 ft | 6:36a / 7:47p |
| 17 | Mon | L 1:09a 1.1 ftH 6:57a 1.4 ftL 2:18p 0.4 ftH 10:01p 1.4 ft | 6:37a / 7:46p |
| 18 | Tue | L 1:51a 1.4 ftH 6:25a 1.4 ftL 3:10p 0.2 ft | 6:37a / 7:45p |
| 19 | Wed | H 2:36a 1.6 ftL 4:01p 0.1 ft | 6:38a / 7:44p |
| 20 | Thu | H 3:22a 1.7 ftL 4:53p 0.1 ft | 6:39a / 7:43p |
| 21 | Fri | H 4:09a 1.8 ftL 5:48p 0.0 ft | 6:39a / 7:42p |
| 22 | Sat | H 4:53a 1.8 ftL 6:41p 0.0 ft | 6:40a / 7:41p |
| 23 | Sun | H 5:28a 1.8 ftL 7:31p 0.0 ft | 6:40a / 7:40p |
| 24 | Mon | H 5:35a 1.8 ftL 8:14p 0.0 ft | 6:41a / 7:39p |
| 25 | Tue | H 5:12a 1.7 ftL 8:52p 0.1 ft | 6:41a / 7:38p |
| 26 | Wed | H 5:12a 1.7 ftL 9:41a 1.6 ftH 12:42p 1.6 ftL 9:25p 0.2 ft | 6:42a / 7:36p |
| 27 | Thu | H 5:20a 1.7 ftL 10:02a 1.4 ftH 2:16p 1.6 ftL 9:56p 0.3 ft | 6:42a / 7:35p |
| 28 | Fri | H 5:30a 1.7 ftL 10:33a 1.3 ftH 3:42p 1.5 ftL 10:25p 0.5 ft | 6:43a / 7:34p |
| 29 | Sat | H 5:40a 1.6 ftL 11:08a 1.1 ftH 5:01p 1.5 ftL 10:56p 0.8 ft | 6:43a / 7:33p |
| 30 | Sun | H 5:47a 1.6 ftL 11:46a 0.8 ftH 6:21p 1.6 ftL 11:30p 1.0 ft | 6:44a / 7:32p |
| 31 | Mon | H 5:49a 1.6 ftL 12:28p 0.6 ftH 7:47p 1.6 ft | 6:45a / 7:31p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Southwest Pass, Vermilion Bay tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | L 12:08a 1.3 ftH 5:45a 1.6 ftL 1:15p 0.3 ftH 9:27p 1.7 ft | 6:45a / 7:30p |
| 2 | Wed | L 12:52a 1.6 ftH 5:29a 1.7 ftL 2:08p 0.2 ftH 11:22p 1.9 ft | 6:46a / 7:28p |
| 3 | Thu | L 1:35a 1.9 ftH 3:12a 1.9 ftL 3:07p 0.0 ft | 6:46a / 7:27p |
| 4 | Fri | H 3:17a 2.0 ftL 4:11p -0.1 ft | 6:47a / 7:26p |
| 5 | Sat | H 4:05a 2.1 ftL 5:21p -0.1 ft | 6:47a / 7:25p |
| 6 | Sun | H 4:43a 2.1 ftL 6:31p -0.1 ft | 6:48a / 7:24p |
| 7 | Mon | H 3:55a 2.0 ftL 7:36p 0.0 ft | 6:48a / 7:22p |
| 8 | Tue | H 4:01a 1.9 ftL 8:09a 1.8 ftH 12:15p 1.9 ftL 8:33p 0.1 ft | 6:49a / 7:21p |
| 9 | Wed | H 4:16a 1.8 ftL 8:38a 1.6 ftH 1:55p 1.9 ftL 9:23p 0.3 ft | 6:49a / 7:20p |
| 10 | Thu | H 4:33a 1.8 ftL 9:21a 1.3 ftH 3:20p 1.9 ftL 10:07p 0.6 ft | 6:50a / 7:19p |
| 11 | Fri | H 4:51a 1.7 ftL 10:06a 1.1 ftH 4:35p 1.9 ftL 10:48p 0.9 ft | 6:50a / 7:18p |
| 12 | Sat | H 5:06a 1.7 ftL 10:52a 0.8 ftH 5:47p 1.9 ftL 11:27p 1.2 ft | 6:51a / 7:16p |
| 13 | Sun | H 5:15a 1.7 ftL 11:38a 0.6 ftH 6:59p 1.9 ft | 6:51a / 7:15p |
| 14 | Mon | L 12:07a 1.5 ftH 5:10a 1.7 ftL 12:25p 0.5 ftH 8:18p 1.9 ft | 6:52a / 7:14p |
| 15 | Tue | L 1:03a 1.7 ftH 4:30a 1.8 ftL 1:14p 0.4 ftH 9:59p 1.9 ft | 6:52a / 7:13p |
| 16 | Wed | L 2:06p 0.4 ft | 6:53a / 7:11p |
| 17 | Thu | H 1:48a 2.0 ftL 3:01p 0.4 ft | 6:53a / 7:10p |
| 18 | Fri | H 2:43a 2.0 ftL 4p 0.4 ft | 6:54a / 7:09p |
| 19 | Sat | H 3:32a 2.1 ftL 5:02p 0.4 ft | 6:54a / 7:08p |
| 20 | Sun | H 4:06a 2.1 ftL 6:03p 0.5 ft | 6:55a / 7:06p |
| 21 | Mon | H 4:06a 2.0 ftL 6:57p 0.5 ft | 6:56a / 7:05p |
| 22 | Tue | H 3:46a 2.0 ftL 7:43p 0.6 ft | 6:56a / 7:04p |
| 23 | Wed | H 3:45a 1.9 ftL 9:08a 1.7 ftH 12:29p 1.8 ftL 8:22p 0.7 ft | 6:57a / 7:03p |
| 24 | Thu | H 3:51a 1.9 ftL 9:14a 1.5 ftH 2:10p 1.8 ftL 8:59p 0.8 ft | 6:57a / 7:02p |
| 25 | Fri | H 3:58a 1.9 ftL 9:31a 1.3 ftH 3:29p 1.8 ftL 9:34p 1.0 ft | 6:58a / 7p |
| 26 | Sat | H 4:04a 1.8 ftL 9:55a 1.0 ftH 4:38p 1.9 ftL 10:10p 1.2 ft | 6:58a / 6:59p |
| 27 | Sun | H 4:07a 1.8 ftL 10:24a 0.7 ftH 5:43p 2.0 ftL 10:49p 1.5 ft | 6:59a / 6:58p |
| 28 | Mon | H 4:08a 1.8 ftL 11a 0.5 ftH 6:50p 2.1 ftL 11:33p 1.8 ft | 6:59a / 6:57p |
| 29 | Tue | H 4:03a 1.9 ftL 11:42a 0.3 ftH 8:03p 2.2 ft | 7a / 6:55p |
| 30 | Wed | L 12:32a 2.0 ftH 3:36a 2.0 ftL 12:33p 0.2 ftH 9:29p 2.2 ft | 7a / 6:54p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 18
Full MoonSep 26
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Tide charts near Southwest Pass, Vermilion Bay
About this data
Predictions for Southwest Pass, Vermilion 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.