| Datum | Value | Description |
|---|---|---|
| MHHW | 1.17 | Mean Higher-High Water |
| MHW | 1.11 | Mean High Water |
| MTL | 0.66 | Mean Tide Level |
| MSL | 0.69 | Mean Sea Level |
| DTL | 0.59 | Mean Diurnal Tide Level |
| MLW | 0.21 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 0.25 | North American Vertical Datum of 1988 |
| STND | -4.05 | Station Datum |
| GT | 1.17 | Great Diurnal Range |
| MN | 0.90 | Mean Range of Tide |
| DHQ | 0.06 | Mean Diurnal High Water Inequality |
| DLQ | 0.21 | Mean Diurnal Low Water Inequality |
| HWI | Greenwich High Water Interval (in hours) | |
| LWI | Greenwich Low Water Interval (in hours) | |
| Max Tide | 5.50 | Highest Observed Tide |
| Max Tide Date & Time | 09/21/2020 10:36 | Highest Observed Tide Date & Time |
| Min Tide | -2.55 | Lowest Observed Tide |
| Min Tide Date & Time | 01/12/2018 11:00 | Lowest Observed Tide Date & Time |
| HAT | 2.03 | Highest Astronomical Tide |
| HAT Date & Time | 10/12/2025 05:18 | HAT Date and Time |
| LAT | -1.36 | Lowest Astronomical Tide |
| LAT Date & Time | 01/21/2023 14:54 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 10/01/2016 - 09/30/2017 |
| 04/01/2019 - 03/31/2020 |