| Datum | Value | Description |
|---|---|---|
| MHHW | 1.53 | Mean Higher-High Water |
| MHW | 1.44 | Mean High Water |
| MTL | 0.76 | Mean Tide Level |
| MSL | 0.76 | Mean Sea Level |
| DTL | 0.77 | Mean Diurnal Tide Level |
| MLW | 0.09 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 0.66 | North American Vertical Datum of 1988 |
| STND | -21.88 | Station Datum |
| GT | 1.53 | Great Diurnal Range |
| MN | 1.36 | Mean Range of Tide |
| DHQ | 0.09 | Mean Diurnal High Water Inequality |
| DLQ | 0.09 | Mean Diurnal Low Water Inequality |
| HWI | Greenwich High Water Interval (in hours) | |
| LWI | Greenwich Low Water Interval (in hours) | |
| Max Tide | 8.51 | Highest Observed Tide |
| Max Tide Date & Time | 10/29/2020 06:48 | Highest Observed Tide Date & Time |
| Min Tide | -2.16 | Lowest Observed Tide |
| Min Tide Date & Time | 01/14/2006 19:00 | Lowest Observed Tide Date & Time |
| HAT | 2.37 | Highest Astronomical Tide |
| HAT Date & Time | 10/11/2025 05:12 | HAT Date and Time |
| LAT | -1.23 | Lowest Astronomical Tide |
| LAT Date & Time | 01/09/2005 12:48 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 03/01/2007 - 02/29/2012 |
| 05/01/2014 - 04/30/2019 |