| Datum | Value | Description |
|---|---|---|
| MHHW | 3.86 | Mean Higher-High Water |
| MHW | 3.60 | Mean High Water |
| MTL | 1.91 | Mean Tide Level |
| MSL | 2.18 | Mean Sea Level |
| DTL | 1.93 | Mean Diurnal Tide Level |
| MLW | 0.21 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -2.60 | Station Datum |
| GT | 3.86 | Great Diurnal Range |
| MN | 3.39 | Mean Range of Tide |
| DHQ | 0.26 | Mean Diurnal High Water Inequality |
| DLQ | 0.21 | Mean Diurnal Low Water Inequality |
| HWI | 2.13 | Greenwich High Water Interval (in hours) |
| LWI | 8.75 | 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 | 5.04 | Highest Astronomical Tide |
| HAT Date & Time | 12/05/2021 15:12 | HAT Date and Time |
| LAT | -0.44 | Lowest Astronomical Tide |
| LAT Date & Time | 11/27/2034 09:12 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 08/01/1977 - 10/31/1977 |
| 04/01/1978 - 07/31/1978 |