Today's high and low tide times for Dauphin Island, AL, plus a 7-day tide table. Astronomical predictions from the nearest harmonic station — free and updated daily.
In Dauphin Island, AL, the next low tide is at 11:00 AM (0.17 m), predicted from Dauphin Island Hydro.
All high and low tides for Dauphin Island today, in local time (America/Chicago). Heights are metres above chart datum.
High (H) and low (L) tide times and heights for the next seven days at Dauphin Island.
| Date | Tides (local time · height) |
|---|---|
| Thu, Jul 16 | L 11:00 AM 0.17 m |
| Fri, Jul 17 | H 12:09 AM 0.45 mL 11:48 AM 0.22 m |
| Sat, Jul 18 | H 1:15 AM 0.40 mL 11:57 AM 0.28 m |
| Sun, Jul 19 | H 3:30 AM 0.34 mL 9:00 AM 0.32 mH 2:33 PM 0.34 m |
| Mon, Jul 20 | L 12:09 AM 0.26 mH 3:09 PM 0.40 m |
| Tue, Jul 21 | L 1:57 AM 0.20 mH 3:57 PM 0.46 m |
| Wed, Jul 22 | L 3:03 AM 0.15 mH 4:45 PM 0.51 m |
Predicted from Dauphin Island Hydro, 2.7 km away (reliability: high — a close match — expect predictions within a few minutes of the published station table).
These are astronomical tide predictions — the rise and fall driven by the moon and sun, computed by harmonic analysis. They do not include weather effects: a strong onshore wind, low barometric pressure or a storm surge can push the real water level above the predicted high, and offshore winds or high pressure can hold it below the predicted low. For navigation or any safety-critical decision, always check the official tide tables and a live water-level gauge for Dauphin Island.
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