| Datum | Value | Description |
|---|---|---|
| MHHW | 1.81 | Mean Higher-High Water |
| MHW | 1.71 | Mean High Water |
| MTL | 1.10 | Mean Tide Level |
| MSL | 1.12 | Mean Sea Level |
| DTL | 0.90 | Mean Diurnal Tide Level |
| MLW | 0.49 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 1.41 | North American Vertical Datum of 1988 |
| STND | -26.88 | Station Datum |
| GT | 1.81 | Great Diurnal Range |
| MN | 1.21 | Mean Range of Tide |
| DHQ | 0.10 | Mean Diurnal High Water Inequality |
| DLQ | 0.49 | Mean Diurnal Low Water Inequality |
| HWI | Greenwich High Water Interval (in hours) | |
| LWI | Greenwich Low Water Interval (in hours) | |
| Max Tide | 11.88 | Highest Observed Tide |
| Max Tide Date & Time | 09/13/2008 07:42 | Highest Observed Tide Date & Time |
| Min Tide | -3.34 | Lowest Observed Tide |
| Min Tide Date & Time | 01/02/2003 14:18 | Lowest Observed Tide Date & Time |
| HAT | 2.52 | Highest Astronomical Tide |
| HAT Date & Time | 10/27/2007 22:54 | HAT Date and Time |
| LAT | -1.50 | Lowest Astronomical Tide |
| LAT Date & Time | 01/10/2005 14:18 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 03/01/2004 - 02/29/2008 |
| 11/01/2008 - 10/31/2018 |