| Datum | Value | Description |
|---|---|---|
| MHHW | 7.62 | Mean Higher-High Water |
| MHW | 6.96 | Mean High Water |
| MTL | 4.11 | Mean Tide Level |
| MSL | 4.08 | Mean Sea Level |
| DTL | 3.81 | Mean Diurnal Tide Level |
| MLW | 1.27 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 0.50 | North American Vertical Datum of 1988 |
| STND | -3.76 | Station Datum |
| GT | 7.62 | Great Diurnal Range |
| MN | 5.69 | Mean Range of Tide |
| DHQ | 0.67 | Mean Diurnal High Water Inequality |
| DLQ | 1.27 | Mean Diurnal Low Water Inequality |
| HWI | 7.92 | Greenwich High Water Interval (in hours) |
| LWI | 1.55 | Greenwich Low Water Interval (in hours) |
| Max Tide | 11.18 | Highest Observed Tide |
| Max Tide Date & Time | 01/26/1983 22:06 | Highest Observed Tide Date & Time |
| Min Tide | -3.09 | Lowest Observed Tide |
| Min Tide Date & Time | 05/18/2003 19:36 | Lowest Observed Tide Date & Time |
| HAT | 9.65 | Highest Astronomical Tide |
| HAT Date & Time | 12/23/2003 19:12 | HAT Date and Time |
| LAT | -2.65 | Lowest Astronomical Tide |
| LAT Date & Time | 06/15/2022 14:42 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1983 - 04/30/1991 |
| 10/01/1991 - 12/31/2001 |