| Datum | Value | Description |
|---|---|---|
| MHHW | 1.27 | Mean Higher-High Water |
| MHW | 1.19 | Mean High Water |
| MTL | 0.70 | Mean Tide Level |
| MSL | 0.75 | Mean Sea Level |
| DTL | 0.63 | Mean Diurnal Tide Level |
| MLW | 0.21 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 0.35 | North American Vertical Datum of 1988 |
| STND | -19.45 | Station Datum |
| GT | 1.27 | Great Diurnal Range |
| MN | 0.99 | Mean Range of Tide |
| DHQ | 0.08 | Mean Diurnal High Water Inequality |
| DLQ | 0.20 | Mean Diurnal Low Water Inequality |
| HWI | Greenwich High Water Interval (in hours) | |
| LWI | Greenwich Low Water Interval (in hours) | |
| Max Tide | 5.00 | Highest Observed Tide |
| Max Tide Date & Time | 07/08/2024 17:30 | Highest Observed Tide Date & Time |
| Min Tide | -2.69 | Lowest Observed Tide |
| Min Tide Date & Time | 12/21/2018 15:18 | Lowest Observed Tide Date & Time |
| HAT | 2.10 | Highest Astronomical Tide |
| HAT Date & Time | 10/12/2025 08:12 | HAT Date and Time |
| LAT | -1.16 | Lowest Astronomical Tide |
| LAT Date & Time | 01/10/2005 16:30 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 10/01/2013 - 09/30/2014 |
| 05/01/2016 - 04/30/2018 |