| Datum | Value | Description |
|---|---|---|
| MHHW | 2.50 | Mean Higher-High Water |
| MHW | 2.23 | Mean High Water |
| MTL | 1.36 | Mean Tide Level |
| MSL | 1.34 | Mean Sea Level |
| DTL | 1.25 | Mean Diurnal Tide Level |
| MLW | 0.50 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 1.97 | North American Vertical Datum of 1988 |
| STND | -4.21 | Station Datum |
| GT | 2.50 | Great Diurnal Range |
| MN | 1.73 | Mean Range of Tide |
| DHQ | 0.27 | Mean Diurnal High Water Inequality |
| DLQ | 0.50 | Mean Diurnal Low Water Inequality |
| HWI | 5.80 | Greenwich High Water Interval (in hours) |
| LWI | 11.96 | 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 | 3.28 | Highest Astronomical Tide |
| HAT Date & Time | 08/30/2023 17:00 | HAT Date and Time |
| LAT | -1.16 | Lowest Astronomical Tide |
| LAT Date & Time | 01/10/2005 12:18 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 02/01/2020 - 07/31/2020 |