| Datum | Value | Description |
|---|---|---|
| MHHW | 1.35 | Mean Higher-High Water |
| MHW | 1.25 | Mean High Water |
| MTL | 0.72 | Mean Tide Level |
| MSL | 0.74 | Mean Sea Level |
| DTL | 0.68 | Mean Diurnal Tide Level |
| MLW | 0.19 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 0.74 | North American Vertical Datum of 1988 |
| STND | -3.20 | Station Datum |
| GT | 1.35 | Great Diurnal Range |
| MN | 1.07 | Mean Range of Tide |
| DHQ | 0.10 | Mean Diurnal High Water Inequality |
| DLQ | 0.18 | Mean Diurnal Low Water Inequality |
| HWI | Greenwich High Water Interval (in hours) | |
| LWI | Greenwich Low Water Interval (in hours) | |
| Max Tide | 6.27 | Highest Observed Tide |
| Max Tide Date & Time | 07/09/2024 00:06 | Highest Observed Tide Date & Time |
| Min Tide | -2.38 | Lowest Observed Tide |
| Min Tide Date & Time | 01/17/2022 00:06 | Lowest Observed Tide Date & Time |
| HAT | 2.07 | Highest Astronomical Tide |
| HAT Date & Time | 10/12/2025 10:30 | HAT Date and Time |
| LAT | -1.34 | Lowest Astronomical Tide |
| LAT Date & Time | 01/21/2023 18:54 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/2017 - 12/31/2018 |