| Datum | Value | Description |
|---|---|---|
| MHHW | 8.34 | Mean Higher-High Water |
| MHW | 7.64 | Mean High Water |
| MTL | 4.51 | Mean Tide Level |
| MSL | 4.45 | Mean Sea Level |
| DTL | 4.17 | Mean Diurnal Tide Level |
| MLW | 1.38 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 0.77 | North American Vertical Datum of 1988 |
| STND | -4.57 | Station Datum |
| GT | 8.34 | Great Diurnal Range |
| MN | 6.27 | Mean Range of Tide |
| DHQ | 0.70 | Mean Diurnal High Water Inequality |
| DLQ | 1.38 | Mean Diurnal Low Water Inequality |
| HWI | 7.97 | Greenwich High Water Interval (in hours) |
| LWI | 1.69 | Greenwich Low Water Interval (in hours) |
| Max Tide | 12.43 | Highest Observed Tide |
| Max Tide Date & Time | 12/11/1969 12:00 | Highest Observed Tide Date & Time |
| Min Tide | -3.34 | Lowest Observed Tide |
| Min Tide Date & Time | 06/01/1973 06:00 | Lowest Observed Tide Date & Time |
| HAT | 10.62 | Highest Astronomical Tide |
| HAT Date & Time | 12/23/2003 19:30 | HAT Date and Time |
| LAT | -2.80 | Lowest Astronomical Tide |
| LAT Date & Time | 06/16/2026 15:06 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1983 - 12/31/2001 |