| Datum | Value | Description |
|---|---|---|
| MHHW | 0.83 | Mean Higher-High Water |
| MHW | 0.78 | Mean High Water |
| MTL | 0.42 | Mean Tide Level |
| MSL | 0.40 | Mean Sea Level |
| DTL | 0.42 | Mean Diurnal Tide Level |
| MLW | 0.06 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| VIVD09 | 0.38 | Virgin Islands Vertical Datum of 2009 |
| STND | -28.89 | Station Datum |
| GT | 0.83 | Great Diurnal Range |
| MN | 0.73 | Mean Range of Tide |
| DHQ | 0.05 | Mean Diurnal High Water Inequality |
| DLQ | 0.05 | Mean Diurnal Low Water Inequality |
| HWI | Greenwich High Water Interval (in hours) | |
| LWI | Greenwich Low Water Interval (in hours) | |
| Max Tide | 2.12 | Highest Observed Tide |
| Max Tide Date & Time | 12/03/2017 13:06 | Highest Observed Tide Date & Time |
| Min Tide | -0.62 | Lowest Observed Tide |
| Min Tide Date & Time | 01/10/2009 04:30 | Lowest Observed Tide Date & Time |
| HAT | 1.30 | Highest Astronomical Tide |
| HAT Date & Time | 11/07/2025 15:06 | HAT Date and Time |
| LAT | -0.44 | Lowest Astronomical Tide |
| LAT Date & Time | 02/07/2005 04:00 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 09/01/2006 - 08/31/2009 |
| 09/01/2010 - 08/31/2012 |
| 03/01/2013 - 02/28/2017 |