| 261_Charleston, SC_United States of America (the) |
|---|
| Datum | Value | Description |
|---|
| Status | 14-Nov-2022 | Processing Date |
| Epoch | 01-Jan-1983 to 31-Dec-2001 | Tidal Datum Analysis Period |
| MHHW | 8.51 | Mean Higher-High Water (ft) |
| MHW | 8.14 | Mean High Water (ft) |
| MTL | 5.57 | Mean Tide Level (ft) |
| MSL | 5.69 | Mean Sea Level (ft) |
| DTL | 5.65 | Mean Diurnal Tide Level (ft) |
| MLW | 2.99 | Mean Low Water (ft) |
| MLLW | 2.80 | Mean Lower-Low Water (ft) |
| STND | 0.00 | Station Datum (ft) |
| GT | 5.71 | Great Diurnal Range (ft) |
| MN | 5.15 | Mean Range of Tide (ft) |
| DHQ | 0.36 | Mean Diurnal High Water Inequality (ft) |
| DLQ | 0.19 | Mean Diurnal Low Water Inequality (ft) |
| HWI | Unavailable | Greenwich High Water Interval (in hours) |
| LWI | Unavailable | Greenwich Low Water Interval (in hours) |
| Maximum | 14.21 | Highest Observed Water Level (ft) |
| Max Date & Time | 22-Sep-1989 04 | Highest Observed Water Level Date and Hour (LST) |
| Minimum | -1.14 | Lowest Observed Water Level (ft) |
| Min Date & Time | 14-Mar-1993 00 | Lowest Observed Water Level Date and Hour (LST) |
| HAT | 9.94 | Highest Astronomical Tide (ft) |
| HAT Date & Time | 16-Oct-1993 13 | HAT Date and Hour (LST) |
| LAT | 1.42 | Lowest Astronomical Tide (ft) |
| LAT Date & Time | 08-Feb-1997 07 | LAT Date and Hour (LST) |
| LEV | Unavailable | Switch 1 (ft) |
| LEVB | Unavailable | Switch 2 (ft) |