| Datum | Value | Description |
|---|---|---|
| MHHW | 2.25 | Mean Higher-High Water |
| MHW | 1.90 | Mean High Water |
| MTL | 1.11 | Mean Tide Level |
| MSL | 1.12 | Mean Sea Level |
| DTL | 1.13 | Mean Diurnal Tide Level |
| MLW | 0.33 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| Ortho | ||
| STND | -2.41 | Station Datum |
| GT | 2.25 | Great Diurnal Range |
| MN | 1.57 | Mean Range of Tide |
| DHQ | 0.36 | Mean Diurnal High Water Inequality |
| DLQ | 0.32 | Mean Diurnal Low Water Inequality |
| HWI | 0.24 | Greenwich High Water Interval (in hours) |
| LWI | 6.64 | Greenwich Low Water Interval (in hours) |
| Max Tide | 3.59 | Highest Observed Tide |
| Max Tide Date & Time | 12/15/2020 18:30 | Highest Observed Tide Date & Time |
| Min Tide | -1.61 | Lowest Observed Tide |
| Min Tide Date & Time | 06/19/1955 00:00 | Lowest Observed Tide Date & Time |
| HAT | 3.12 | Highest Astronomical Tide |
| HAT Date & Time | 07/22/2005 01:30 | HAT Date and Time |
| LAT | -0.79 | Lowest Astronomical Tide |
| LAT Date & Time | 01/22/2023 06:06 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1983 - 12/31/2001 |