| Datum | Value | Description |
|---|---|---|
| MHHW | 10.38 | Mean Higher-High Water |
| MHW | 8.29 | Mean High Water |
| MTL | 4.45 | Mean Tide Level |
| MSL | 4.75 | Mean Sea Level |
| DTL | 5.19 | Mean Diurnal Tide Level |
| MLW | 0.60 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 0.90 | North American Vertical Datum of 1988 |
| STND | -17.66 | Station Datum |
| GT | 10.39 | Great Diurnal Range |
| MN | 7.69 | Mean Range of Tide |
| DHQ | 2.09 | Mean Diurnal High Water Inequality |
| DLQ | 0.61 | Mean Diurnal Low Water Inequality |
| HWI | 4.66 | Greenwich High Water Interval (in hours) |
| LWI | 12.23 | 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 | 13.68 | Highest Astronomical Tide |
| HAT Date & Time | 12/07/2025 09:42 | HAT Date and Time |
| LAT | -1.09 | Lowest Astronomical Tide |
| LAT Date & Time | 01/08/2014 20:36 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 07/01/2019 - 08/31/2019 |