| Datum | Value | Description |
|---|---|---|
| MHHW | 1.03 | Mean Higher-High Water |
| MHW | 0.98 | Mean High Water |
| MTL | 0.52 | Mean Tide Level |
| MSL | 0.52 | Mean Sea Level |
| DTL | 0.51 | Mean Diurnal Tide Level |
| MLW | 0.06 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 0.57 | North American Vertical Datum of 1988 |
| STND | 0.56 | Station Datum |
| GT | 1.04 | Great Diurnal Range |
| MN | 0.92 | Mean Range of Tide |
| DHQ | 0.06 | Mean Diurnal High Water Inequality |
| DLQ | 0.06 | Mean Diurnal Low Water Inequality |
| HWI | 5.63 | Greenwich High Water Interval (in hours) |
| LWI | 12.29 | 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 | 1.97 | Highest Astronomical Tide |
| HAT Date & Time | 10/27/2011 17:54 | HAT Date and Time |
| LAT | -0.67 | Lowest Astronomical Tide |
| LAT Date & Time | 02/08/2001 11:54 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 05/01/2021 - 06/30/2021 |
| 08/01/2021 - 10/31/2021 |