Tide Station
Tide Times at Mayport Naval Station, Degausing Structure
United States · MLLW datum
Mayport Naval Station, Degausing Structure (United States) is a reference tide station located at 30.397°N, 81.395°W. The live tide chart and 7-day table below are computed for this location.
Calculating tides…
Upcoming high & low tides
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About these tides
| Tide type | Semidiurnal — two near-equal high and low tides a day |
|---|---|
| Mean range | 1.43 m (4.7 ft) |
| Spring range | 1.66 m (5.5 ft) |
| Chart datum | MLLW |
| Coordinates | 30.39670, -81.39500 |
Principal harmonic constituents
| Name | Period | Amplitude |
|---|---|---|
| M2 | 12.421 h | 0.717 m |
| N2 | 12.658 h | 0.159 m |
| S2 | 12.000 h | 0.115 m |
| SA | 8765.821 h | 0.115 m |
| K1 | 23.934 h | 0.083 m |
| SSA | 4382.905 h | 0.077 m |
| O1 | 25.819 h | 0.064 m |
| MSF | 354.367 h | 0.039 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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