Grand Isle tides September 2026
High and low tides for every day in September 2026 at Bayou Rigaud, Grand Isle, the main NOAA tide station for Grand Isle. Times are local; heights are feet above mean lower low water (MLLW).
| Day | High tides | Low tides | Sunrise · Sunset | Moon |
|---|---|---|---|---|
| Tue 1 | 3:25 AM 1.1 ft | 12:46 PM 0.4 ft | 6:36 AM · 7:23 PM | |
| Wed 2 | 3:39 AM 1.3 ft | 1:51 PM 0.2 ft | 6:37 AM · 7:22 PM | |
| Thu 3 | 4:11 AM 1.4 ft | 3:01 PM 0.1 ft | 6:37 AM · 7:21 PM | |
| Fri 4 | 5:00 AM 1.6 ft | 4:13 PM 0.0 ft | 6:38 AM · 7:19 PM | Last Quarter |
| Sat 5 | 6:04 AM 1.6 ft | 5:21 PM −0.1 ft | 6:38 AM · 7:18 PM | |
| Sun 6 | 7:23 AM 1.6 ft | 6:23 PM −0.1 ft | 6:39 AM · 7:17 PM | |
| Mon 7 | 8:50 AM 1.6 ft | 7:19 PM 0.0 ft | 6:39 AM · 7:16 PM | |
| Tue 8 | 10:11 AM 1.5 ft | 8:11 PM 0.1 ft | 6:40 AM · 7:15 PM | |
| Wed 9 | 11:29 AM 1.4 ft | 9:01 PM 0.4 ft | 6:40 AM · 7:13 PM | |
| Thu 10 | 12:52 PM 1.3 ft | 9:49 PM 0.6 ft | 6:41 AM · 7:12 PM | New Moon |
| Fri 11 | 2:27 PM 1.1 ft | 10:34 PM 0.8 ft | 6:41 AM · 7:11 PM | |
| Sat 12 | 1:57 AM 0.8 ft | 6:45 AM 0.6 ft | 6:42 AM · 7:10 PM | |
| Sun 13 | 1:22 AM 1.0 ft | 9:01 AM 0.5 ft | 6:42 AM · 7:09 PM | |
| Mon 14 | 1:31 AM 1.2 ft | 11:44 AM 0.4 ft | 6:43 AM · 7:07 PM | |
| Tue 15 | 2:12 AM 1.3 ft | 12:47 PM 0.3 ft | 6:43 AM · 7:06 PM | |
| Wed 16 | 2:58 AM 1.4 ft | 1:46 PM 0.3 ft | 6:44 AM · 7:05 PM | |
| Thu 17 | 3:46 AM 1.5 ft | 2:49 PM 0.3 ft | 6:44 AM · 7:04 PM | |
| Fri 18 | 4:35 AM 1.5 ft | 3:56 PM 0.3 ft | 6:45 AM · 7:02 PM | First Quarter |
| Sat 19 | 5:27 AM 1.5 ft | 4:57 PM 0.3 ft | 6:45 AM · 7:01 PM | |
| Sun 20 | 6:26 AM 1.5 ft | 5:46 PM 0.3 ft | 6:46 AM · 7:00 PM | |
| Mon 21 | 7:33 AM 1.4 ft | 6:26 PM 0.3 ft | 6:46 AM · 6:59 PM | |
| Tue 22 | 8:46 AM 1.4 ft | 6:58 PM 0.4 ft | 6:47 AM · 6:57 PM | |
| Wed 23 | 9:57 AM 1.3 ft | 7:24 PM 0.5 ft | 6:47 AM · 6:56 PM | |
| Thu 24 | 11:10 AM 1.2 ft | 7:41 PM 0.6 ft | 6:48 AM · 6:55 PM | |
| Fri 25 | 12:37 PM 1.1 ft | 6:45 PM 0.8 ft | 6:48 AM · 6:54 PM | |
| Sat 26 | 1:17 AM 0.9 ft 2:37 PM 1.0 ft | 5:57 AM 0.7 ft 5:44 PM 0.9 ft | 6:49 AM · 6:52 PM | Full Moon |
| Sun 27 | 1:00 AM 1.1 ft | 7:29 AM 0.6 ft | 6:49 AM · 6:51 PM | |
| Mon 28 | 12:48 AM 1.2 ft | 9:37 AM 0.4 ft | 6:50 AM · 6:50 PM | |
| Tue 29 | 12:37 AM 1.4 ft | 11:12 AM 0.3 ft | 6:50 AM · 6:49 PM | |
| Wed 30 | 1:20 AM 1.6 ft | 12:20 PM 0.2 ft | 6:51 AM · 6:48 PM |
September 2026 tide tables for nearby towns
- Golden Meadow · 19 mi
- Port Sulphur · 25 mi
- Venice · 38 mi
- Cocodrie · 41 mi
- New Orleans · 50 mi
- Norco · 59 mi
From NOAA tide predictions for Bayou Rigaud, Grand Isle. Predictions are not for navigation; wind and weather move real water levels. tidesandtowns.com/towns/grand-isle-la