| Datum | Value | Description |
|---|---|---|
| MHHW | 8.42 | Mean Higher-High Water |
| MHW | 7.75 | Mean High Water |
| MTL | 4.44 | Mean Tide Level |
| MSL | 4.39 | Mean Sea Level |
| DTL | 4.21 | Mean Diurnal Tide Level |
| MLW | 1.12 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -2.34 | Station Datum |
| GT | 8.42 | Great Diurnal Range |
| MN | 6.63 | Mean Range of Tide |
| DHQ | 0.67 | Mean Diurnal High Water Inequality |
| DLQ | 1.12 | Mean Diurnal Low Water Inequality |
| HWI | 9.20 | Greenwich High Water Interval (in hours) |
| LWI | 3.07 | Greenwich Low Water Interval (in hours) |
| Max Tide | 12.26 | Highest Observed Tide |
| Max Tide Date & Time | 01/27/1983 11:24 | Highest Observed Tide Date & Time |
| Min Tide | -3.96 | Lowest Observed Tide |
| Min Tide Date & Time | 01/28/1979 20:18 | Lowest Observed Tide Date & Time |
| HAT | 10.60 | Highest Astronomical Tide |
| HAT Date & Time | 12/23/2003 20:30 | HAT Date and Time |
| LAT | -2.22 | Lowest Astronomical Tide |
| LAT Date & Time | 07/22/2005 16:12 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1960 - 12/31/1978 |