| Datum | Value | Description |
|---|---|---|
| MHHW | 9.14 | Mean Higher-High Water |
| MHW | 8.40 | Mean High Water |
| MTL | 4.90 | Mean Tide Level |
| MSL | 4.87 | Mean Sea Level |
| DTL | 4.57 | Mean Diurnal Tide Level |
| MLW | 1.40 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 1.12 | North American Vertical Datum of 1988 |
| STND | -3.00 | Station Datum |
| GT | 9.14 | Great Diurnal Range |
| MN | 7.01 | Mean Range of Tide |
| DHQ | 0.74 | Mean Diurnal High Water Inequality |
| DLQ | 1.39 | Mean Diurnal Low Water Inequality |
| HWI | 8.56 | Greenwich High Water Interval (in hours) |
| LWI | 2.08 | Greenwich Low Water Interval (in hours) |
| Max Tide | 12.65 | Highest Observed Tide |
| Max Tide Date & Time | 11/24/2011 19:06 | Highest Observed Tide Date & Time |
| Min Tide | -3.61 | Lowest Observed Tide |
| Min Tide Date & Time | 05/07/2008 15:36 | Lowest Observed Tide Date & Time |
| HAT | 11.35 | Highest Astronomical Tide |
| HAT Date & Time | 12/23/2003 20:00 | HAT Date and Time |
| LAT | -2.78 | Lowest Astronomical Tide |
| LAT Date & Time | 07/02/2000 14:48 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/2007 - 12/31/2009 |
| 10/01/2010 - 09/30/2014 |
| 07/01/2015 - 06/30/2019 |