| Datum | Value | Description |
|---|---|---|
| MHHW | 2.65 | Mean Higher-High Water |
| MHW | 2.41 | Mean High Water |
| MTL | 1.32 | Mean Tide Level |
| MSL | 1.21 | Mean Sea Level |
| DTL | 1.33 | Mean Diurnal Tide Level |
| MLW | 0.23 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | -2.11 | North American Vertical Datum of 1988 |
| STND | -19.95 | Station Datum |
| GT | 2.66 | Great Diurnal Range |
| MN | 2.17 | Mean Range of Tide |
| DHQ | 0.25 | Mean Diurnal High Water Inequality |
| DLQ | 0.24 | Mean Diurnal Low Water Inequality |
| HWI | Greenwich High Water Interval (in hours) | |
| LWI | Greenwich Low Water Interval (in hours) | |
| Max Tide | Highest Observed Tide | |
| Max Tide Date & Time | Highest Observed Tide Date & Time | |
| Min Tide | Lowest Observed Tide | |
| Min Tide Date & Time | Lowest Observed Tide Date & Time | |
| HAT | 5.23 | Highest Astronomical Tide |
| HAT Date & Time | 07/03/2004 17:54 | HAT Date and Time |
| LAT | -2.02 | Lowest Astronomical Tide |
| LAT Date & Time | 12/08/2025 16:42 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 07/01/2020 - 08/31/2020 |