| Datum | Value | Description |
|---|---|---|
| MHHW | 5.49 | Mean Higher-High Water |
| MHW | 4.75 | Mean High Water |
| MTL | 2.84 | Mean Tide Level |
| MSL | 2.82 | Mean Sea Level |
| DTL | 2.74 | Mean Diurnal Tide Level |
| MLW | 0.94 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 0.20 | North American Vertical Datum of 1988 |
| STND | -3.83 | Station Datum |
| GT | 5.49 | Great Diurnal Range |
| MN | 3.81 | Mean Range of Tide |
| DHQ | 0.74 | Mean Diurnal High Water Inequality |
| DLQ | 0.94 | Mean Diurnal Low Water Inequality |
| HWI | 5.14 | Greenwich High Water Interval (in hours) |
| LWI | 11.21 | Greenwich Low Water Interval (in hours) |
| Max Tide | 7.92 | Highest Observed Tide |
| Max Tide Date & Time | 01/10/2005 16:12 | Highest Observed Tide Date & Time |
| Min Tide | -2.73 | Lowest Observed Tide |
| Min Tide Date & Time | 12/17/1933 08:00 | Lowest Observed Tide Date & Time |
| HAT | 7.34 | Highest Astronomical Tide |
| HAT Date & Time | 12/05/2025 16:24 | HAT Date and Time |
| LAT | -2.02 | Lowest Astronomical Tide |
| LAT Date & Time | 01/10/2005 23:42 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1983 - 12/31/2001 |