Today's high and low tide times for Jekyll Island, GA, plus a 7-day tide table. Astronomical predictions from the nearest harmonic station — free and updated daily.
In Jekyll Island, GA, the next high tide is at 12:15 PM (2.48 m) and the next low tide is at 6:30 AM (0.33 m), based on harmonic predictions for Fernandina Beach, Amelia River.
All high and low tides for Jekyll Island today, in local time (America/New York). Heights are metres above chart datum.
High (H) and low (L) tide times and heights for the next seven days at Jekyll Island.
| Date | Tides (local time · height) |
|---|---|
| Sun, Aug 16 | L 6:30 AM 0.33 mH 12:15 PM 2.48 mL 6:48 PM 0.28 m |
| Mon, Aug 17 | H 12:45 AM 2.58 mL 7:18 AM 0.45 mH 1:00 PM 2.32 mL 7:30 PM 0.40 m |
| Tue, Aug 18 | H 1:33 AM 2.50 mL 8:09 AM 0.58 mH 1:48 PM 2.15 mL 8:15 PM 0.52 m |
| Wed, Aug 19 | H 2:24 AM 2.42 mL 9:03 AM 0.70 mH 2:42 PM 2.00 mL 9:03 PM 0.64 m |
| Thu, Aug 20 | H 3:18 AM 2.34 mL 9:57 AM 0.79 mH 3:39 PM 1.89 mL 9:54 PM 0.74 m |
| Fri, Aug 21 | H 4:12 AM 2.29 mL 10:57 AM 0.84 mH 4:39 PM 1.82 mL 10:48 PM 0.80 m |
| Sat, Aug 22 | H 5:09 AM 2.27 mL 11:54 AM 0.85 mH 5:39 PM 1.82 mL 11:42 PM 0.81 m |
Predicted from Fernandina Beach, Amelia River, 1.8 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 Jekyll Island.
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