Today's high and low tide times for Key West, FL, plus a 7-day tide table. Astronomical predictions from the nearest harmonic station — free and updated daily.
In Key West, FL, the next high tide is at 10:52 AM (0.57 m) and the next low tide is at 4:41 AM (0.01 m), based on harmonic predictions for KEY WEST.
All high and low tides for Key West 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 Key West.
| Date | Tides (local time · height) |
|---|---|
| Wed, Jul 15 | L 4:41 AM 0.01 mH 10:52 AM 0.57 mL 4:26 PM 0.16 mH 10:34 PM 0.73 m |
| Thu, Jul 16 | L 5:23 AM 0.04 mH 11:31 AM 0.58 mL 5:17 PM 0.14 m |
| Fri, Jul 17 | H 11:25 PM 0.70 mL 6:05 AM 0.07 mH 12:10 PM 0.59 mL 6:05 PM 0.13 m |
| Sat, Jul 18 | H 12:19 AM 0.66 mL 6:44 AM 0.11 mH 12:49 PM 0.59 mL 6:59 PM 0.13 m |
| Sun, Jul 19 | H 1:13 AM 0.61 mL 7:23 AM 0.16 mH 1:31 PM 0.59 mL 7:53 PM 0.13 m |
| Mon, Jul 20 | H 2:16 AM 0.55 mL 8:05 AM 0.21 mH 2:13 PM 0.59 mL 8:53 PM 0.13 m |
| Tue, Jul 21 | H 3:31 AM 0.50 mL 8:44 AM 0.26 mH 2:58 PM 0.59 mL 10:02 PM 0.13 m |
Predicted from KEY WEST, 1.2 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 Key West.
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