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 high tide is at 12:03 AM (0.56 m) and the next low tide is at 12:39 PM (0.11 m), based on harmonic predictions for 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) |
|---|---|
| Wed, Jun 17 | H 12:03 AM 0.56 mL 12:39 PM 0.11 m |
| Thu, Jun 18 | H 12:57 AM 0.53 mL 1:42 PM 0.13 m |
| Fri, Jun 19 | H 1:57 AM 0.50 mL 2:39 PM 0.17 m |
| Sat, Jun 20 | H 3:09 AM 0.45 mL 3:42 PM 0.21 m |
| Sun, Jun 21 | H 4:54 AM 0.40 mL 5:24 PM 0.26 m |
| Mon, Jun 22 | H 7:39 AM 0.36 m |
| Tue, Jun 23 | L 1:27 AM 0.25 mH 5:21 PM 0.38 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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