| Datum | Value | Description |
|---|---|---|
| MHHW | 8.47 | Mean Higher-High Water |
| MHW | 8.10 | Mean High Water |
| MTL | 4.15 | Mean Tide Level |
| MSL | 4.24 | Mean Sea Level |
| DTL | 4.23 | Mean Diurnal Tide Level |
| MLW | 0.20 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 3.74 | North American Vertical Datum of 1988 |
| STND | -0.04 | Station Datum |
| GT | 8.47 | Great Diurnal Range |
| MN | 7.90 | Mean Range of Tide |
| DHQ | 0.36 | Mean Diurnal High Water Inequality |
| DLQ | 0.20 | Mean Diurnal Low Water Inequality |
| HWI | 7.39 | Greenwich High Water Interval (in hours) |
| LWI | 2.56 | Greenwich Low Water Interval (in hours) |
| Max Tide | Highest Observed Tide | |
| Max Tide Date & Time | Highest Observed Tide Date & Time | |
| Min Tide | Lowest Observed Tide | |
| Min Tide Date & Time | Lowest Observed Tide Date & Time | |
| HAT | 9.56 | Highest Astronomical Tide |
| HAT Date & Time | 05/27/2017 08:18 | HAT Date and Time |
| LAT | -1.16 | Lowest Astronomical Tide |
| LAT Date & Time | 02/02/2014 03:54 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 04/01/1977 - 01/31/1978 |