| Datum | Value | Description |
|---|---|---|
| MHHW | 2.50 | Mean Higher-High Water |
| MHW | 2.23 | Mean High Water |
| MTL | 1.37 | Mean Tide Level |
| MSL | 1.40 | Mean Sea Level |
| DTL | 1.25 | Mean Diurnal Tide Level |
| MLW | 0.52 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 1.92 | North American Vertical Datum of 1988 |
| STND | 1.96 | Station Datum |
| GT | 2.50 | Great Diurnal Range |
| MN | 1.72 | Mean Range of Tide |
| DHQ | 0.27 | Mean Diurnal High Water Inequality |
| DLQ | 0.52 | Mean Diurnal Low Water Inequality |
| HWI | 5.80 | Greenwich High Water Interval (in hours) |
| LWI | 11.91 | Greenwich Low Water Interval (in hours) |
| Max Tide | 4.06 | Highest Observed Tide |
| Max Tide Date & Time | 11/06/2021 08:54 | Highest Observed Tide Date & Time |
| Min Tide | -0.66 | Lowest Observed Tide |
| Min Tide Date & Time | 01/30/2022 16:06 | Lowest Observed Tide Date & Time |
| HAT | 3.34 | Highest Astronomical Tide |
| HAT Date & Time | 08/30/2023 16:48 | HAT Date and Time |
| LAT | -1.21 | Lowest Astronomical Tide |
| LAT Date & Time | 01/10/2005 12:00 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 07/01/2021 - 01/31/2022 |