| Datum | Value | Description |
|---|---|---|
| MHHW | 1.35 | Mean Higher-High Water |
| MHW | 1.27 | Mean High Water |
| MTL | 0.79 | Mean Tide Level |
| MSL | 0.76 | Mean Sea Level |
| DTL | 0.68 | Mean Diurnal Tide Level |
| MLW | 0.31 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 0.42 | North American Vertical Datum of 1988 |
| STND | -1.73 | Station Datum |
| GT | 1.36 | Great Diurnal Range |
| MN | 0.96 | Mean Range of Tide |
| DHQ | 0.09 | Mean Diurnal High Water Inequality |
| DLQ | 0.31 | Mean Diurnal Low Water Inequality |
| HWI | Greenwich High Water Interval (in hours) | |
| LWI | Greenwich Low Water Interval (in hours) | |
| Max Tide | 3.12 | Highest Observed Tide |
| Max Tide Date & Time | 02/03/1978 00:00 | Highest Observed Tide Date & Time |
| Min Tide | -1.54 | Lowest Observed Tide |
| Min Tide Date & Time | 12/11/1981 00:54 | Lowest Observed Tide Date & Time |
| HAT | 1.83 | Highest Astronomical Tide |
| HAT Date & Time | 10/01/2007 10:06 | HAT Date and Time |
| LAT | -0.85 | Lowest Astronomical Tide |
| LAT Date & Time | 01/10/2005 16:30 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 12/01/1981 - 11/30/1982 |