| Datum | Value | Description |
|---|---|---|
| MHHW | 2.27 | Mean Higher-High Water |
| MHW | 2.17 | Mean High Water |
| MTL | 1.15 | Mean Tide Level |
| MSL | 1.14 | Mean Sea Level |
| DTL | 1.14 | Mean Diurnal Tide Level |
| MLW | 0.13 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 1.82 | North American Vertical Datum of 1988 |
| STND | 1.82 | Station Datum |
| GT | 2.28 | Great Diurnal Range |
| MN | 2.05 | Mean Range of Tide |
| DHQ | 0.10 | Mean Diurnal High Water Inequality |
| DLQ | 0.13 | Mean Diurnal Low Water Inequality |
| HWI | 1.47 | Greenwich High Water Interval (in hours) |
| LWI | 7.80 | Greenwich Low Water Interval (in hours) |
| Max Tide | 3.22 | Highest Observed Tide |
| Max Tide Date & Time | 09/23/2021 19:12 | Highest Observed Tide Date & Time |
| Min Tide | 0.07 | Lowest Observed Tide |
| Min Tide Date & Time | 07/22/2021 22:18 | Lowest Observed Tide Date & Time |
| HAT | 3.28 | Highest Astronomical Tide |
| HAT Date & Time | 10/17/2016 14:24 | HAT Date and Time |
| LAT | -0.72 | Lowest Astronomical Tide |
| LAT Date & Time | 06/24/2017 19:54 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 08/01/2021 - 09/30/2021 |