| Datum | Value | Description |
|---|---|---|
| MHHW | 1.53 | Mean Higher-High Water |
| MHW | 1.34 | Mean High Water |
| MTL | 0.82 | Mean Tide Level |
| MSL | 0.82 | Mean Sea Level |
| DTL | 0.76 | Mean Diurnal Tide Level |
| MLW | 0.31 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | -2.63 | North American Vertical Datum of 1988 |
| STND | -3.76 | Station Datum |
| GT | 1.53 | Great Diurnal Range |
| MN | 1.04 | Mean Range of Tide |
| DHQ | 0.19 | Mean Diurnal High Water Inequality |
| DLQ | 0.30 | Mean Diurnal Low Water Inequality |
| HWI | 1.22 | Greenwich High Water Interval (in hours) |
| LWI | 7.36 | Greenwich Low Water Interval (in hours) |
| Max Tide | 9.76 | Highest Observed Tide |
| Max Tide Date & Time | 10/19/2004 17:42 | Highest Observed Tide Date & Time |
| Min Tide | -6.76 | Lowest Observed Tide |
| Min Tide Date & Time | 11/11/2005 02:54 | Lowest Observed Tide Date & Time |
| HAT | 2.16 | Highest Astronomical Tide |
| HAT Date & Time | 07/19/2014 19:30 | HAT Date and Time |
| LAT | -0.71 | Lowest Astronomical Tide |
| LAT Date & Time | 05/01/2025 09:54 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 08/01/1997 - 07/31/2004 |
| 01/01/2006 - 12/31/2006 |
| 09/01/2008 - 08/31/2010 |
| 01/01/2011 - 12/31/2011 |
| 01/01/2013 - 12/31/2016 |
| 10/01/2017 - 09/30/2018 |