Michoud Substation, ICWW Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Michoud Substation, ICWW, Louisiana — August 2026 & September 2026. Every value is computed from NOAA harmonic constituents, the same offline engine that powers the Ebb app.
NOAA Station
8761678
Type
Subordinate (offset)
Coordinates
30.007, -89.937
Time Zone
Chicago
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 6:19 AM · Sunset 7:52 PM · Moon Waning Gibbous (84% lit)
Low 2:42a · 0.3 ftHigh 5:58p · 1.0 ft
Major window ★★★
2:51a – 4:51a
Minor window ★★★
9:31a – 10:31a
Major window ★★★
3:08p – 5:08p
Minor window ★★★
9:42p – 10:42p
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: 5:08a–7:08a, 5:30p–7:30p
Thursday, Aug 6 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 6:01a–8:01a, 6:26p–8:26p
Friday, Aug 7 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 6:59a–8:59a, 7:29p–9:29p
Monday, Aug 17 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 3:38a–5:38a, 3:56p–5:56p
Tuesday, Aug 18 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 4:23a–6:23a, 4:43p–6:43p
Wednesday, Aug 19 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 5:09a–7:09a, 5:31p–7:31p
Tide table — August 2026
Michoud Substation, ICWW tides, August 2026
All high and low tides for Michoud Substation, ICWW, in local time (Chicago). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | L 2:46a 0.1 ftH 5:22p 1.3 ft | 6:18a / 7:52p |
| 2 | Sun | L 2:42a 0.3 ftH 5:58p 1.0 ft | 6:19a / 7:52p |
| 3 | Mon | L 2:10a 0.5 ftH 9:45a 0.8 ftL 3:11p 0.7 ftH 6:06p 0.7 ft | 6:20a / 7:51p |
| 4 | Tue | L 12:09a 0.6 ftH 8:45a 1.0 ftL 7:41p 0.4 ft | 6:20a / 7:50p |
| 5 | Wed | H 8:55a 1.3 ftL 8:12p 0.1 ft | 6:21a / 7:49p |
| 6 | Thu | H 9:30a 1.5 ftL 9p -0.2 ft | 6:21a / 7:48p |
| 7 | Fri | H 10:22a 1.8 ftL 9:53p -0.4 ft | 6:22a / 7:48p |
| 8 | Sat | H 11:24a 1.9 ftL 10:48p -0.5 ft | 6:23a / 7:47p |
| 9 | Sun | H 12:31p 2.0 ftL 11:43p -0.6 ft | 6:23a / 7:46p |
| 10 | Mon | H 1:39p 2.0 ft | 6:24a / 7:45p |
| 11 | Tue | L 12:37a -0.5 ftH 2:44p 2.0 ft | 6:24a / 7:44p |
| 12 | Wed | L 1:27a -0.3 ftH 3:44p 1.8 ft | 6:25a / 7:43p |
| 13 | Thu | L 2:11a -0.1 ftH 4:42p 1.6 ft | 6:26a / 7:42p |
| 14 | Fri | L 2:41a 0.2 ftH 5:38p 1.3 ft | 6:26a / 7:41p |
| 15 | Sat | L 2:39a 0.5 ftH 6:42p 1.0 ft | 6:27a / 7:40p |
| 16 | Sun | L 1:20a 0.8 ftH 7:12a 0.9 ftL 2:24p 0.7 ft | 6:27a / 7:39p |
| 17 | Mon | H 7:10a 1.2 ftL 5:49p 0.5 ft | 6:28a / 7:38p |
| 18 | Tue | H 7:37a 1.4 ftL 7:16p 0.3 ft | 6:28a / 7:37p |
| 19 | Wed | H 8:16a 1.5 ftL 8:12p 0.2 ft | 6:29a / 7:36p |
| 20 | Thu | H 9:02a 1.6 ftL 9:01p 0.1 ft | 6:30a / 7:35p |
| 21 | Fri | H 9:58a 1.7 ftL 9:49p 0.0 ft | 6:30a / 7:34p |
| 22 | Sat | H 11:01a 1.7 ftL 10:36p 0.0 ft | 6:31a / 7:33p |
| 23 | Sun | H 12:07p 1.8 ftL 11:20p 0.0 ft | 6:31a / 7:32p |
| 24 | Mon | H 1:08p 1.8 ftL 11:59p 0.0 ft | 6:32a / 7:31p |
| 25 | Tue | H 2:02p 1.8 ft | 6:32a / 7:30p |
| 26 | Wed | L 12:33a 0.1 ftH 2:50p 1.7 ft | 6:33a / 7:29p |
| 27 | Thu | L 12:59a 0.2 ftH 3:36p 1.6 ft | 6:34a / 7:27p |
| 28 | Fri | L 1:15a 0.4 ftH 4:23p 1.5 ft | 6:34a / 7:26p |
| 29 | Sat | L 1:15a 0.6 ftH 5:17p 1.3 ft | 6:35a / 7:25p |
| 30 | Sun | L 12:48a 0.8 ftH 6:33a 1.0 ftL 11:37a 0.8 ftH 6:38p 1.1 ftL 11:33p 0.9 ft | 6:35a / 7:24p |
| 31 | Mon | H 6:09a 1.2 ftL 2:14p 0.7 ft | 6:36a / 7:23p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Michoud Substation, ICWW tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | H 6:21a 1.4 ftL 4:32p 0.5 ft | 6:36a / 7:22p |
| 2 | Wed | H 6:53a 1.7 ftL 6:12p 0.3 ft | 6:37a / 7:20p |
| 3 | Thu | H 7:40a 1.9 ftL 7:27p 0.1 ft | 6:37a / 7:19p |
| 4 | Fri | H 8:39a 2.0 ftL 8:34p -0.1 ft | 6:38a / 7:18p |
| 5 | Sat | H 9:50a 2.1 ftL 9:35p -0.2 ft | 6:38a / 7:17p |
| 6 | Sun | H 11:09a 2.1 ftL 10:33p -0.1 ft | 6:39a / 7:16p |
| 7 | Mon | H 12:30p 2.1 ftL 11:26p 0.0 ft | 6:40a / 7:14p |
| 8 | Tue | H 1:47p 2.0 ft | 6:40a / 7:13p |
| 9 | Wed | L 12:13a 0.2 ftH 3:01p 1.8 ft | 6:41a / 7:12p |
| 10 | Thu | L 12:50a 0.5 ftH 4:14p 1.6 ft | 6:41a / 7:11p |
| 11 | Fri | L 1:06a 0.8 ftH 7:28a 0.9 ftL 8:13a 0.9 ftH 5:36p 1.4 ft | 6:42a / 7:09p |
| 12 | Sat | L 12:25a 1.0 ftH 5a 1.1 ftL 11:42a 0.8 ftH 8:10p 1.2 ftL 9:42p 1.2 ft | 6:42a / 7:08p |
| 13 | Sun | H 4:50a 1.4 ftL 1:38p 0.7 ft | 6:43a / 7:07p |
| 14 | Mon | H 5:11a 1.6 ftL 3:16p 0.6 ft | 6:43a / 7:06p |
| 15 | Tue | H 5:42a 1.8 ftL 4:41p 0.5 ft | 6:44a / 7:04p |
| 16 | Wed | H 6:19a 1.9 ftL 5:57p 0.4 ft | 6:44a / 7:03p |
| 17 | Thu | H 7:03a 1.9 ftL 7:04p 0.3 ft | 6:45a / 7:02p |
| 18 | Fri | H 7:55a 1.9 ftL 8:05p 0.3 ft | 6:45a / 7:01p |
| 19 | Sat | H 8:57a 1.9 ftL 9p 0.3 ft | 6:46a / 6:59p |
| 20 | Sun | H 10:10a 1.9 ftL 9:49p 0.3 ft | 6:47a / 6:58p |
| 21 | Mon | H 11:27a 1.9 ftL 10:31p 0.4 ft | 6:47a / 6:57p |
| 22 | Tue | H 12:39p 1.8 ftL 11:04p 0.5 ft | 6:48a / 6:56p |
| 23 | Wed | H 1:47p 1.7 ftL 11:28p 0.7 ft | 6:48a / 6:54p |
| 24 | Thu | H 2:54p 1.6 ftL 11:37p 0.8 ft | 6:49a / 6:53p |
| 25 | Fri | H 4:10p 1.5 ftL 11:20p 1.0 ft | 6:49a / 6:52p |
| 26 | Sat | H 4:32a 1.2 ftL 10:21a 1.0 ftH 5:56p 1.3 ftL 10:14p 1.2 ft | 6:50a / 6:51p |
| 27 | Sun | H 4:05a 1.4 ftL 12:04p 0.8 ft | 6:50a / 6:49p |
| 28 | Mon | H 4:12a 1.7 ftL 1:33p 0.6 ft | 6:51a / 6:48p |
| 29 | Tue | H 4:39a 1.9 ftL 2:59p 0.4 ft | 6:52a / 6:47p |
| 30 | Wed | H 5:18a 2.1 ftL 4:25p 0.3 ft | 6:52a / 6:46p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 18
Full MoonSep 26
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Nearby stations
Tide charts near Michoud Substation, ICWW
About this data
Predictions for Michoud Substation, ICWW 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.