| Datum | Value | Description |
|---|---|---|
| MHHW | 7.93 | Mean Higher-High Water |
| MHW | 7.13 | Mean High Water |
| MTL | 4.24 | Mean Tide Level |
| MSL | 4.19 | Mean Sea Level |
| DTL | 3.97 | Mean Diurnal Tide Level |
| MLW | 1.35 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -7.86 | Station Datum |
| GT | 7.93 | Great Diurnal Range |
| MN | 5.78 | Mean Range of Tide |
| DHQ | 0.80 | Mean Diurnal High Water Inequality |
| DLQ | 1.35 | Mean Diurnal Low Water Inequality |
| HWI | 11.25 | Greenwich High Water Interval (in hours) |
| LWI | 5.02 | 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 | 10.49 | Highest Astronomical Tide |
| HAT Date & Time | 12/05/2025 22:48 | HAT Date and Time |
| LAT | -3.07 | Lowest Astronomical Tide |
| LAT Date & Time | 06/04/2008 17:48 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 07/09/2003 - 08/11/2003 |