| Datum | Value | Description |
|---|---|---|
| MHHW | 8.90 | Mean Higher-High Water |
| MHW | 8.46 | Mean High Water |
| MTL | 4.39 | Mean Tide Level |
| MSL | 4.44 | Mean Sea Level |
| DTL | 4.45 | Mean Diurnal Tide Level |
| MLW | 0.33 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -2.09 | Station Datum |
| GT | 8.90 | Great Diurnal Range |
| MN | 8.13 | Mean Range of Tide |
| DHQ | 0.44 | Mean Diurnal High Water Inequality |
| DLQ | 0.33 | Mean Diurnal Low Water Inequality |
| HWI | 3.94 | Greenwich High Water Interval (in hours) |
| LWI | 10.06 | Greenwich Low Water Interval (in hours) |
| Max Tide | 12.78 | Highest Observed Tide |
| Max Tide Date & Time | 02/07/1978 10:42 | Highest Observed Tide Date & Time |
| Min Tide | -3.09 | Lowest Observed Tide |
| Min Tide Date & Time | 11/30/1955 00:00 | Lowest Observed Tide Date & Time |
| HAT | 10.56 | Highest Astronomical Tide |
| HAT Date & Time | 11/15/2016 16:18 | HAT Date and Time |
| LAT | -1.82 | Lowest Astronomical Tide |
| LAT Date & Time | 01/14/2036 23:00 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1974 - 12/31/1976 |
| 01/01/1979 - 12/31/1983 |
| 01/01/1985 - 12/31/1985 |