Tide Station
Tide Times at Captiva Island (outside)
United States · MLLW datum
Captiva Island (outside) (United States) is a reference tide station located at 26.478°N, 82.183°W. The live tide chart and 7-day table below are computed for this location.
Calculating tides…
Upcoming high & low tides
Loading the 7-day tide table…
About these tides
| Tide type | Mixed, mainly semidiurnal — two highs and lows a day with a marked daily inequality |
|---|---|
| Mean range | 0.40 m (1.3 ft) |
| Spring range | 0.53 m (1.7 ft) |
| Chart datum | MLLW |
| Coordinates | 26.47830, -82.18330 |
Principal harmonic constituents
| Name | Period | Amplitude |
|---|---|---|
| M2 | 12.421 h | 0.198 m |
| K1 | 23.934 h | 0.133 m |
| O1 | 25.819 h | 0.129 m |
| SA | 8765.821 h | 0.096 m |
| S2 | 12.000 h | 0.065 m |
| P1 | 24.066 h | 0.044 m |
| N2 | 12.658 h | 0.042 m |
| SSA | 4382.905 h | 0.041 m |
Predictions are reconstructed from these published harmonic constituents in your browser, with astronomical (nodal) corrections applied for the current date.
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