| Datum | Value | Description |
|---|---|---|
| MHHW | 6.60 | Mean Higher-High Water |
| MHW | 5.98 | Mean High Water |
| MTL | 3.56 | Mean Tide Level |
| MSL | 3.45 | Mean Sea Level |
| DTL | 3.30 | Mean Diurnal Tide Level |
| MLW | 1.14 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 0.23 | North American Vertical Datum of 1988 |
| STND | -3.33 | Station Datum |
| GT | 6.59 | Great Diurnal Range |
| MN | 4.84 | Mean Range of Tide |
| DHQ | 0.62 | Mean Diurnal High Water Inequality |
| DLQ | 1.13 | Mean Diurnal Low Water Inequality |
| HWI | 8.01 | Greenwich High Water Interval (in hours) |
| LWI | 1.50 | Greenwich Low Water Interval (in hours) |
| Max Tide | 9.65 | Highest Observed Tide |
| Max Tide Date & Time | 12/03/1983 18:18 | Highest Observed Tide Date & Time |
| Min Tide | -2.57 | Lowest Observed Tide |
| Min Tide Date & Time | 01/11/2009 01:42 | Lowest Observed Tide Date & Time |
| HAT | 7.96 | Highest Astronomical Tide |
| HAT Date & Time | 12/05/2025 19:06 | HAT Date and Time |
| LAT | -1.90 | Lowest Astronomical Tide |
| LAT Date & Time | 06/04/2008 14:18 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1983 - 12/31/2001 |