| Datum | Value | Description |
|---|---|---|
| MHHW | 3.08 | Mean Higher-High Water |
| MHW | 2.78 | Mean High Water |
| MTL | 1.49 | Mean Tide Level |
| MSL | 1.55 | Mean Sea Level |
| DTL | 1.54 | Mean Diurnal Tide Level |
| MLW | 0.20 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -3.34 | Station Datum |
| GT | 3.08 | Great Diurnal Range |
| MN | 2.58 | Mean Range of Tide |
| DHQ | 0.30 | Mean Diurnal High Water Inequality |
| DLQ | 0.20 | Mean Diurnal Low Water Inequality |
| HWI | 2.07 | Greenwich High Water Interval (in hours) |
| LWI | 8.52 | Greenwich Low Water Interval (in hours) |
| Max Tide | 10.76 | Highest Observed Tide |
| Max Tide Date & Time | 09/21/1938 16:42 | Highest Observed Tide Date & Time |
| Min Tide | -3.82 | Lowest Observed Tide |
| Min Tide Date & Time | 02/02/1976 18:00 | Lowest Observed Tide Date & Time |
| HAT | 3.89 | Highest Astronomical Tide |
| HAT Date & Time | 10/27/2011 13:54 | HAT Date and Time |
| LAT | -0.79 | Lowest Astronomical Tide |
| LAT Date & Time | 01/31/2014 20:54 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1960 - 12/31/1976 |