| Datum | Value | Description |
|---|---|---|
| MHHW | 1.999 | Mean Higher-High Water |
| MHW | 1.892 | Mean High Water |
| MTL | 0.975 | Mean Tide Level |
| MSL | 1.004 | Mean Sea Level |
| DTL | 0.999 | Mean Diurnal Tide Level |
| MLW | 0.057 | Mean Low Water |
| MLLW | 0.000 | Mean Lower-Low Water |
| NAVD88 | 1.165 | North American Vertical Datum of 1988 |
| STND | -0.518 | Station Datum |
| GT | 1.999 | Great Diurnal Range |
| MN | 1.834 | Mean Range of Tide |
| DHQ | 0.107 | Mean Diurnal High Water Inequality |
| DLQ | 0.057 | Mean Diurnal Low Water Inequality |
| HWI | 1.360 | Greenwich High Water Interval (in hours) |
| LWI | 7.260 | Greenwich Low Water Interval (in hours) |
| Max Tide | 4.115 | Highest Observed Tide |
| Max Tide Date & Time | 10/02/1898 02:42 | Highest Observed Tide Date & Time |
| Min Tide | -1.250 | Lowest Observed Tide |
| Min Tide Date & Time | 01/24/1940 01:30 | Lowest Observed Tide Date & Time |
| HAT | 2.521 | Highest Astronomical Tide |
| HAT Date & Time | 10/28/2015 14:06 | HAT Date and Time |
| LAT | -0.509 | Lowest Astronomical Tide |
| LAT Date & Time | 01/31/2014 07:24 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1983 - 12/31/1994 |
| 01/01/1997 - 12/31/2001 |