| Datum | Value | Description |
|---|---|---|
| MHHW | 9.81 | Mean Higher-High Water |
| MHW | 9.00 | Mean High Water |
| MTL | 5.18 | Mean Tide Level |
| MSL | 5.17 | Mean Sea Level |
| DTL | 4.91 | Mean Diurnal Tide Level |
| MLW | 1.36 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | -0.31 | North American Vertical Datum of 1988 |
| STND | -23.86 | Station Datum |
| GT | 9.81 | Great Diurnal Range |
| MN | 7.64 | Mean Range of Tide |
| DHQ | 0.81 | Mean Diurnal High Water Inequality |
| DLQ | 1.36 | Mean Diurnal Low Water Inequality |
| HWI | 9.73 | Greenwich High Water Interval (in hours) |
| LWI | 3.56 | 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 | 12.76 | Highest Astronomical Tide |
| HAT Date & Time | 11/24/2003 21:42 | HAT Date and Time |
| LAT | -3.39 | Lowest Astronomical Tide |
| LAT Date & Time | 05/27/2021 16:42 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 06/01/2023 - 08/31/2023 |