| Datum | Value | Description |
|---|---|---|
| MHHW | 4.85 | Mean Higher-High Water |
| MHW | 4.55 | Mean High Water |
| MTL | 2.37 | Mean Tide Level |
| MSL | 2.53 | Mean Sea Level |
| DTL | 2.42 | Mean Diurnal Tide Level |
| MLW | 0.19 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 1.55 | North American Vertical Datum of 1988 |
| STND | 2.89 | Station Datum |
| GT | 4.85 | Great Diurnal Range |
| MN | 4.36 | Mean Range of Tide |
| DHQ | 0.30 | Mean Diurnal High Water Inequality |
| DLQ | 0.19 | Mean Diurnal Low Water Inequality |
| HWI | 1.93 | Greenwich High Water Interval (in hours) |
| LWI | 7.92 | 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 | 5.75 | Highest Astronomical Tide |
| HAT Date & Time | 11/27/2038 14:48 | HAT Date and Time |
| LAT | -0.66 | Lowest Astronomical Tide |
| LAT Date & Time | 11/27/2034 08:48 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 06/01/2021 - 06/30/2021 |