Grand Bay, Louisiana Tide Chart & Predictions
Today's Tides
- High Tide at 9:26 AM — 1.3 ft (0.40 m)
- Low Tide at 7:50 PM — -0.1 ft (-0.03 m)
Moon Phase & Solunar
Moon Phase: Waxing Gibbous (90% illuminated)
Solunar Major Periods: 8:38 PM, 9:02 AM
Solunar Minor Periods: 4:14 PM, 2:50 AM
Fishing Rating: good
7-Day Tide Table
| Day | Date | Tides | Moon Phase | Fishing Rating |
|---|---|---|---|---|
| Wed | 2026-05-27 | H 9:26 AM (1.3 ft), L 7:50 PM (-0.1 ft) | Waxing Gibbous | good |
| Thu | 2026-05-28 | H 9:39 AM (1.4 ft), L 8:14 PM (-0.2 ft) | Waxing Gibbous | good |
| Fri | 2026-05-29 | H 10:02 AM (1.5 ft), L 8:46 PM (-0.3 ft) | Full Moon | excellent |
| Sat | 2026-05-30 | H 10:31 AM (1.6 ft), L 9:24 PM (-0.3 ft) | Full Moon | excellent |
| Sun | 2026-05-31 | H 11:04 AM (1.6 ft), L 10:07 PM (-0.3 ft) | Full Moon | excellent |
| Mon | 2026-06-01 | H 11:40 AM (1.6 ft), L 10:51 PM (-0.3 ft) | Full Moon | excellent |
| Tue | 2026-06-02 | H 12:17 PM (1.6 ft), L 11:34 PM (-0.2 ft) | Waning Gibbous | good |
| Wed | 2026-06-03 | H 12:51 PM (1.5 ft) | Unknown | fair |
Frequently Asked Questions
When is low tide at Grand Bay, Louisiana?
Today's low tide at Grand Bay, Louisiana is at 7:50 PM with a tide height of -0.1 ft (-0.03 m) below MLLW. The full 7-day tide chart is on this page, sourced from NOAA CO-OPS.
When is high tide at Grand Bay, Louisiana?
Today's high tide at Grand Bay, Louisiana is at 9:26 AM with a tide height of 1.3 ft (0.40 m) above MLLW. Most species feed most actively in the two hours leading up to high tide.
What's the tide chart for Grand Bay?
Grand Bay, Louisiana has 1 high tide and 1 low tide today. The 7-day chart on this page shows tide heights, moon phases, and solunar feeding periods, all sourced from NOAA CO-OPS.
What's the best fishing time at Grand Bay today?
Based on the latest data, today's fishing rating at Grand Bay, Louisiana is good. The solunar major period starts at 8:38 PM — fish typically feed most aggressively during this window.
Are tide predictions for Grand Bay accurate?
Yes — HookCast uses tide predictions from NOAA Center for Operational Oceanographic Products (CO-OPS), the official US tidal data source. Predictions for Grand Bay, Louisiana are typically within ±5 minutes of observed tide times and ±0.2 ft of observed heights, except during major storm surges.
What other fishing spots are near Grand Bay?
Nearby NOAA tidal stations include Jack Bay, Bay Pomme D'or, Breton Islands, Pilottown, Empire Jetty. Each location has its own tide chart, fishing score, and 7-day forecast on HookCast.
Tide + Solunar Insightgood
Solunar Major at 8:38 PM — plan to be on the water.
Today's Tides
Moon & Solunar
Waxing Gibbous
90% illuminated
Above-average solunar activity — fish more active during major periods
Major Periods (~2 hr windows)
Minor Periods (~1 hr windows)
Today's Tide Chart — Grand Bay
Tide height with solunar major period overlays