| Datum | Value | Description |
|---|---|---|
| MHHW | Mean Higher-High Water | |
| MHW | Mean High Water | |
| MTL | Mean Tide Level | |
| MSL | 2.46 | Mean Sea Level |
| DTL | Mean Diurnal Tide Level | |
| MLW | Mean Low Water | |
| MLLW | Mean Lower-Low Water | |
| NAVD88 | 2.18 | North American Vertical Datum of 1988 |
| STND | 0.00 | Station Datum |
| GT | Great Diurnal Range | |
| MN | Mean Range of Tide | |
| DHQ | Mean Diurnal High Water Inequality | |
| DLQ | Mean Diurnal Low Water Inequality | |
| HWI | Greenwich High Water Interval (in hours) | |
| LWI | Greenwich Low Water Interval (in hours) | |
| Max Tide | Highest Observed Tide | |
| Max Tide Date & Time | Highest Observed Tide Date & Time | |
| Min Tide | Lowest Observed Tide | |
| Min Tide Date & Time | Lowest Observed Tide Date & Time | |
| HAT | Highest Astronomical Tide | |
| HAT Date & Time | HAT Date and Time | |
| LAT | Lowest Astronomical Tide | |
| LAT Date & Time | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 10/01/2012 - 09/30/2013 |
| 03/01/2014 - 02/28/2015 |
| 05/01/2016 - 04/30/2017 |
| 06/01/2017 - 05/31/2018 |