| Datum | Value | Description |
|---|---|---|
| MHHW | 0.42 | Mean Higher-High Water |
| MHW | 0.42 | Mean High Water |
| MTL | 0.21 | Mean Tide Level |
| MSL | 0.22 | Mean Sea Level |
| DTL | 0.21 | Mean Diurnal Tide Level |
| MLW | -0.01 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | -0.37 | North American Vertical Datum of 1988 |
| STND | -2.84 | Station Datum |
| GT | 0.43 | Great Diurnal Range |
| MN | 0.43 | Mean Range of Tide |
| DHQ | -0.00 | Mean Diurnal High Water Inequality |
| DLQ | 0.00 | Mean Diurnal Low Water Inequality |
| HWI | Greenwich High Water Interval (in hours) | |
| LWI | Greenwich Low Water Interval (in hours) | |
| Max Tide | 5.08 | Highest Observed Tide |
| Max Tide Date & Time | 08/26/2017 00:06 | Highest Observed Tide Date & Time |
| Min Tide | -1.29 | Lowest Observed Tide |
| Min Tide Date & Time | 12/28/1989 14:36 | Lowest Observed Tide Date & Time |
| HAT | 1.11 | Highest Astronomical Tide |
| HAT Date & Time | 10/12/2025 12:00 | HAT Date and Time |
| LAT | -0.58 | Lowest Astronomical Tide |
| LAT Date & Time | 01/21/2023 20:00 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 10/01/2012 - 09/30/2013 |
| 11/01/2014 - 10/31/2015 |
| 03/01/2016 - 02/28/2019 |