| Datum | Value | Description |
|---|---|---|
| MHHW | 2.24 | Mean Higher-High Water |
| MHW | 1.96 | Mean High Water |
| MTL | 1.17 | Mean Tide Level |
| MSL | 1.19 | Mean Sea Level |
| DTL | 1.12 | Mean Diurnal Tide Level |
| MLW | 0.39 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -3.17 | Station Datum |
| GT | 2.24 | Great Diurnal Range |
| MN | 1.57 | Mean Range of Tide |
| DHQ | 0.28 | Mean Diurnal High Water Inequality |
| DLQ | 0.39 | Mean Diurnal Low Water Inequality |
| HWI | 7.36 | Greenwich High Water Interval (in hours) |
| LWI | 0.57 | Greenwich Low Water Interval (in hours) |
| Max Tide | 6.46 | Highest Observed Tide |
| Max Tide Date & Time | 08/31/1985 12:42 | Highest Observed Tide Date & Time |
| Min Tide | -3.34 | Lowest Observed Tide |
| Min Tide Date & Time | 09/11/2017 02:12 | Lowest Observed Tide Date & Time |
| HAT | 3.11 | Highest Astronomical Tide |
| HAT Date & Time | 07/21/2005 17:48 | HAT Date and Time |
| LAT | -1.18 | Lowest Astronomical Tide |
| LAT Date & Time | 01/10/2005 13:36 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1961 - 12/31/1979 |