| Datum | Value | Description |
|---|---|---|
| MHHW | 3.46 | Mean Higher-High Water |
| MHW | 3.20 | Mean High Water |
| MTL | 1.86 | Mean Tide Level |
| MSL | 1.79 | Mean Sea Level |
| DTL | 1.73 | Mean Diurnal Tide Level |
| MLW | 0.52 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 1.70 | North American Vertical Datum of 1988 |
| STND | -2.45 | Station Datum |
| GT | 3.45 | Great Diurnal Range |
| MN | 2.68 | Mean Range of Tide |
| DHQ | 0.26 | Mean Diurnal High Water Inequality |
| DLQ | 0.52 | Mean Diurnal Low Water Inequality |
| HWI | 6.75 | Greenwich High Water Interval (in hours) |
| LWI | 0.87 | Greenwich Low Water Interval (in hours) |
| Max Tide | Highest Observed Tide | |
| Max Tide Date & Time | Highest Observed Tide Date & Time | |
| Min Tide | Lowest Observed Tide | |
| Min Tide Date & Time | Lowest Observed Tide Date & Time | |
| HAT | 4.72 | Highest Astronomical Tide |
| HAT Date & Time | 08/31/2023 19:06 | HAT Date and Time |
| LAT | -1.60 | Lowest Astronomical Tide |
| LAT Date & Time | 01/22/2027 13:48 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 06/01/1978 - 11/30/1978 |