| Datum | Value | Description |
|---|---|---|
| MHHW | 0.47 | Mean Higher-High Water |
| MHW | 0.47 | Mean High Water |
| MTL | 0.24 | Mean Tide Level |
| MSL | 0.27 | Mean Sea Level |
| DTL | 0.23 | Mean Diurnal Tide Level |
| MLW | 0.01 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | -0.55 | North American Vertical Datum of 1988 |
| STND | -30.85 | Station Datum |
| GT | 0.47 | Great Diurnal Range |
| MN | 0.46 | Mean Range of Tide |
| DHQ | 0.00 | Mean Diurnal High Water Inequality |
| DLQ | 0.01 | Mean Diurnal Low Water Inequality |
| HWI | Greenwich High Water Interval (in hours) | |
| LWI | Greenwich Low Water Interval (in hours) | |
| Max Tide | 3.90 | Highest Observed Tide |
| Max Tide Date & Time | 09/22/2020 04:30 | Highest Observed Tide Date & Time |
| Min Tide | -1.24 | Lowest Observed Tide |
| Min Tide Date & Time | 01/16/2022 22:48 | Lowest Observed Tide Date & Time |
| HAT | 1.12 | Highest Astronomical Tide |
| HAT Date & Time | 10/12/2025 09:18 | HAT Date and Time |
| LAT | -0.71 | Lowest Astronomical Tide |
| LAT Date & Time | 01/18/2026 17:30 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 10/01/2016 - 09/30/2019 |