| Datum | Value | Description |
|---|---|---|
| MHHW | 1.04 | Mean Higher-High Water |
| MHW | 1.01 | Mean High Water |
| MTL | 0.57 | Mean Tide Level |
| MSL | 0.65 | Mean Sea Level |
| DTL | 0.52 | Mean Diurnal Tide Level |
| MLW | 0.12 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 0.15 | North American Vertical Datum of 1988 |
| STND | -4.61 | Station Datum |
| GT | 1.04 | Great Diurnal Range |
| MN | 0.89 | Mean Range of Tide |
| DHQ | 0.03 | Mean Diurnal High Water Inequality |
| DLQ | 0.12 | Mean Diurnal Low Water Inequality |
| HWI | Greenwich High Water Interval (in hours) | |
| LWI | Greenwich Low Water Interval (in hours) | |
| Max Tide | 6.23 | Highest Observed Tide |
| Max Tide Date & Time | 08/26/2017 02:18 | Highest Observed Tide Date & Time |
| Min Tide | -1.34 | Lowest Observed Tide |
| Min Tide Date & Time | 01/01/2003 13:42 | Lowest Observed Tide Date & Time |
| HAT | 1.80 | Highest Astronomical Tide |
| HAT Date & Time | 10/12/2025 05:54 | HAT Date and Time |
| LAT | -1.00 | Lowest Astronomical Tide |
| LAT Date & Time | 01/10/2005 14:36 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 09/01/2016 - 08/31/2019 |