| Datum | Value | Description |
|---|---|---|
| MHHW | 2.95 | Mean Higher-High Water |
| MHW | 2.72 | Mean High Water |
| MTL | 1.42 | Mean Tide Level |
| MSL | 1.45 | Mean Sea Level |
| DTL | 1.47 | Mean Diurnal Tide Level |
| MLW | 0.12 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -24.88 | Station Datum |
| GT | 2.95 | Great Diurnal Range |
| MN | 2.60 | Mean Range of Tide |
| DHQ | 0.23 | Mean Diurnal High Water Inequality |
| DLQ | 0.12 | Mean Diurnal Low Water Inequality |
| HWI | 0.70 | Greenwich High Water Interval (in hours) |
| LWI | 6.88 | Greenwich Low Water Interval (in hours) |
| Max Tide | 7.95 | Highest Observed Tide |
| Max Tide Date & Time | 11/12/2009 22:30 | Highest Observed Tide Date & Time |
| Min Tide | -2.54 | Lowest Observed Tide |
| Min Tide Date & Time | 01/11/1978 08:36 | Lowest Observed Tide Date & Time |
| HAT | 3.91 | Highest Astronomical Tide |
| HAT Date & Time | 10/09/2029 13:54 | HAT Date and Time |
| LAT | -0.77 | Lowest Astronomical Tide |
| LAT Date & Time | 01/31/2014 06:54 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1976 - 12/31/1989 |