| Datum | Value | Description |
|---|---|---|
| MHHW | 7.80 | Mean Higher-High Water |
| MHW | 7.45 | Mean High Water |
| MTL | 3.86 | Mean Tide Level |
| MSL | 3.89 | Mean Sea Level |
| DTL | 3.90 | Mean Diurnal Tide Level |
| MLW | 0.28 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 4.21 | North American Vertical Datum of 1988 |
| STND | -12.88 | Station Datum |
| GT | 7.80 | Great Diurnal Range |
| MN | 7.16 | Mean Range of Tide |
| DHQ | 0.36 | Mean Diurnal High Water Inequality |
| DLQ | 0.28 | Mean Diurnal Low Water Inequality |
| HWI | 4.03 | Greenwich High Water Interval (in hours) |
| LWI | 10.73 | Greenwich Low Water Interval (in hours) |
| Max Tide | 14.25 | Highest Observed Tide |
| Max Tide Date & Time | 10/30/2012 02:00 | Highest Observed Tide Date & Time |
| Min Tide | -4.01 | Lowest Observed Tide |
| Min Tide Date & Time | 01/06/2018 02:30 | Lowest Observed Tide Date & Time |
| HAT | 9.76 | Highest Astronomical Tide |
| HAT Date & Time | 10/27/2011 15:54 | HAT Date and Time |
| LAT | -1.85 | Lowest Astronomical Tide |
| LAT Date & Time | 01/31/2014 23:18 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 09/01/1999 - 08/31/2011 |
| 02/01/2012 - 01/31/2015 |
| 06/01/2017 - 05/31/2019 |