| Datum | Value | Description |
|---|---|---|
| MHHW | 6.39 | Mean Higher-High Water |
| MHW | 6.11 | Mean High Water |
| MTL | 3.16 | Mean Tide Level |
| MSL | 3.45 | Mean Sea Level |
| DTL | 3.20 | Mean Diurnal Tide Level |
| MLW | 0.21 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 3.59 | North American Vertical Datum of 1988 |
| STND | -21.47 | Station Datum |
| GT | 6.38 | Great Diurnal Range |
| MN | 5.90 | Mean Range of Tide |
| DHQ | 0.28 | Mean Diurnal High Water Inequality |
| DLQ | 0.21 | Mean Diurnal Low Water Inequality |
| HWI | 1.14 | Greenwich High Water Interval (in hours) |
| LWI | 7.53 | 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 | 7.99 | Highest Astronomical Tide |
| HAT Date & Time | 10/27/2011 13:30 | HAT Date and Time |
| LAT | -1.23 | Lowest Astronomical Tide |
| LAT Date & Time | 01/31/2014 07:36 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 10/01/2021 - 01/31/2022 |