| Datum | Value | Description |
|---|---|---|
| MHHW | 2.17 | Mean Higher-High Water |
| MHW | 1.91 | Mean High Water |
| MTL | 1.14 | Mean Tide Level |
| MSL | 1.16 | Mean Sea Level |
| DTL | 1.09 | Mean Diurnal Tide Level |
| MLW | 0.36 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 1.59 | North American Vertical Datum of 1988 |
| STND | -0.21 | Station Datum |
| GT | 2.17 | Great Diurnal Range |
| MN | 1.54 | Mean Range of Tide |
| DHQ | 0.27 | Mean Diurnal High Water Inequality |
| DLQ | 0.36 | Mean Diurnal Low Water Inequality |
| HWI | 6.27 | Greenwich High Water Interval (in hours) |
| LWI | 12.23 | Greenwich Low Water Interval (in hours) |
| Max Tide | 5.75 | Highest Observed Tide |
| Max Tide Date & Time | 08/30/2023 16:42 | Highest Observed Tide Date & Time |
| Min Tide | -2.24 | Lowest Observed Tide |
| Min Tide Date & Time | 09/28/2022 19:24 | Lowest Observed Tide Date & Time |
| HAT | 2.95 | Highest Astronomical Tide |
| HAT Date & Time | 07/21/2005 17:06 | HAT Date and Time |
| LAT | -1.12 | Lowest Astronomical Tide |
| LAT Date & Time | 01/21/2023 12:30 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 12/01/1999 - 11/30/2008 |
| 01/01/2012 - 12/31/2019 |