| Datum | Value | Description |
|---|---|---|
| MHHW | 7.50 | Mean Higher-High Water |
| MHW | 6.66 | Mean High Water |
| MTL | 4.22 | Mean Tide Level |
| MSL | 4.16 | Mean Sea Level |
| DTL | 3.75 | Mean Diurnal Tide Level |
| MLW | 1.79 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 0.58 | North American Vertical Datum of 1988 |
| STND | -16.59 | Station Datum |
| GT | 7.50 | Great Diurnal Range |
| MN | 4.88 | Mean Range of Tide |
| DHQ | 0.84 | Mean Diurnal High Water Inequality |
| DLQ | 1.78 | Mean Diurnal Low Water Inequality |
| HWI | 8.94 | Greenwich High Water Interval (in hours) |
| LWI | 2.57 | 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 | 9.99 | Highest Astronomical Tide |
| HAT Date & Time | 12/23/2003 19:48 | HAT Date and Time |
| LAT | -3.21 | Lowest Astronomical Tide |
| LAT Date & Time | 06/16/2026 16:18 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 06/01/1973 - 01/31/1974 |