| Datum | Value | Description |
|---|---|---|
| MHHW | 3.23 | Mean Higher-High Water |
| MHW | 3.00 | Mean High Water |
| MTL | 1.79 | Mean Tide Level |
| MSL | 1.75 | Mean Sea Level |
| DTL | 1.61 | Mean Diurnal Tide Level |
| MLW | 0.58 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 1.69 | North American Vertical Datum of 1988 |
| STND | -1.66 | Station Datum |
| GT | 3.22 | Great Diurnal Range |
| MN | 2.42 | Mean Range of Tide |
| DHQ | 0.22 | Mean Diurnal High Water Inequality |
| DLQ | 0.58 | Mean Diurnal Low Water Inequality |
| HWI | 7.46 | Greenwich High Water Interval (in hours) |
| LWI | 1.48 | 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 | 3.82 | Highest Astronomical Tide |
| HAT Date & Time | 12/06/2025 07:30 | HAT Date and Time |
| LAT | -1.07 | Lowest Astronomical Tide |
| LAT Date & Time | 12/05/2025 14:06 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/2023 - 04/30/2023 |