| Datum | Value | Description |
|---|---|---|
| MHHW | 12.05 | Mean Higher-High Water |
| MHW | 11.12 | Mean High Water |
| MTL | 6.30 | Mean Tide Level |
| MSL | 6.46 | Mean Sea Level |
| DTL | 6.03 | Mean Diurnal Tide Level |
| MLW | 1.47 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -6.65 | Station Datum |
| GT | 12.05 | Great Diurnal Range |
| MN | 9.65 | Mean Range of Tide |
| DHQ | 0.93 | Mean Diurnal High Water Inequality |
| DLQ | 1.47 | Mean Diurnal Low Water Inequality |
| HWI | 10.06 | Greenwich High Water Interval (in hours) |
| LWI | 3.74 | Greenwich Low Water Interval (in hours) |
| Max Tide | 17.15 | Highest Observed Tide |
| Max Tide Date & Time | 11/11/1981 11:12 | Highest Observed Tide Date & Time |
| Min Tide | -5.35 | Lowest Observed Tide |
| Min Tide Date & Time | 12/14/2008 04:48 | Lowest Observed Tide Date & Time |
| HAT | 15.61 | Highest Astronomical Tide |
| HAT Date & Time | 11/24/2003 21:42 | HAT Date and Time |
| LAT | -3.97 | Lowest Astronomical Tide |
| LAT Date & Time | 05/27/2021 16:48 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1975 - 12/31/1975 |
| 01/01/1977 - 12/31/1989 |