Florida
Boca Chica Key
Southwest end · Florida · NOAA station 8724499 · Tide predictions
24.5633, -81.7133
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48-hour outlook
Drag across the curve to inspect any time. Weather icons show the forecast at each high tide.
Drawn from the high/low predictions — NOAA publishes high/low only for this station.
The next seven days
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H = high tide · L = low tide · highs & lows in local time
On the water nearby
Satan Shoal, FL (244) buoy · 19 mi SW · Station 42095
Wind & wave reports →
Nearby tide stations
- Boca Chica Marina · 0.9 mi N
- Boca Chica Channel Bridge · 1.1 mi NW
- Key Haven - Stock Island Channel · 1.9 mi NW
- Cow Key Channel · 2.4 mi W
- Riveria Canal, Key West · 2.4 mi W
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 1.6 ft — Fri Oct 29 · 9:57 PM
Lowest predicted low tide: -0.4 ft — Thu Jan 21 · 3:03 AM
Biggest single-day swing: 1.8 ft on Sat Jun 5
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sat Jun 5 | 5:40 PM | -0.4 ft |
| Fri Jun 4 | 4:52 PM | -0.4 ft |
| Fri May 7 | 5:48 PM | -0.4 ft |
| Sun Jun 6 | 6:30 PM | -0.3 ft |
| Sat May 8 | 6:38 PM | -0.3 ft |
| Sat Jul 3 | 4:41 PM | -0.3 ft |
| Thu May 6 | 5:02 PM | -0.3 ft |
| Sun Jul 4 | 5:28 PM | -0.3 ft |
| Thu Jun 3 | 4:04 PM | -0.3 ft |
| Fri Jul 2 | 3:52 PM | -0.3 ft |
198 minus tides (below 0 ft) are predicted here in 2027. The table shows up to the 10 lowest that fall between 7 AM and 7 PM — the ones worth planning a clam dig or tidepool walk around.
About this station
NOAA builds the predictions for Boca Chica Key, Southwest end from the KEY WEST station: high tides about 0.66× the height, 14 min earlier; low tides about 0.63× the height, 16 min later.
Two coasts, two personalities: modest 2 to 4 ft semidiurnal ranges on the Atlantic side, mixed tides on the Gulf side, and king tides that flood streets on calm, sunny days.