| Datum | Value | Description |
|---|---|---|
| MHHW | 1.39 | Mean Higher-High Water |
| MHW | 1.31 | Mean High Water |
| MTL | 0.74 | Mean Tide Level |
| MSL | 0.78 | Mean Sea Level |
| DTL | 0.69 | Mean Diurnal Tide Level |
| MLW | 0.18 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -3.58 | Station Datum |
| GT | 1.39 | Great Diurnal Range |
| MN | 1.14 | Mean Range of Tide |
| DHQ | 0.07 | Mean Diurnal High Water Inequality |
| DLQ | 0.19 | Mean Diurnal Low Water Inequality |
| HWI | Greenwich High Water Interval (in hours) | |
| LWI | Greenwich Low Water Interval (in hours) | |
| Max Tide | 7.32 | Highest Observed Tide |
| Max Tide Date & Time | 08/09/1980 15:30 | Highest Observed Tide Date & Time |
| Min Tide | -1.89 | Lowest Observed Tide |
| Min Tide Date & Time | 12/13/1989 09:18 | Lowest Observed Tide Date & Time |
| HAT | 2.17 | Highest Astronomical Tide |
| HAT Date & Time | 10/29/2007 02:12 | HAT Date and Time |
| LAT | -1.07 | Lowest Astronomical Tide |
| LAT Date & Time | 01/10/2005 14:54 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1960 - 12/01/1978 |