| Datum | Value | Description |
|---|---|---|
| MHHW | 2.17 | Mean Higher-High Water |
| MHW | 1.90 | Mean High Water |
| MTL | 1.06 | Mean Tide Level |
| MSL | 1.03 | Mean Sea Level |
| DTL | 1.09 | Mean Diurnal Tide Level |
| MLW | 0.22 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 1.23 | North American Vertical Datum of 1988 |
| STND | -2.20 | Station Datum |
| GT | 2.17 | Great Diurnal Range |
| MN | 1.69 | Mean Range of Tide |
| DHQ | 0.27 | Mean Diurnal High Water Inequality |
| DLQ | 0.22 | Mean Diurnal Low Water Inequality |
| HWI | 8.49 | Greenwich High Water Interval (in hours) |
| LWI | 3.44 | 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 | 2.91 | Highest Astronomical Tide |
| HAT Date & Time | 12/14/2004 10:12 | HAT Date and Time |
| LAT | -0.62 | Lowest Astronomical Tide |
| LAT Date & Time | 11/06/2025 16:18 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 07/01/1978 - 08/31/1978 |