| Datum | Value | Description |
|---|---|---|
| MHHW | 1.83 | Mean Higher-High Water |
| MHW | 1.42 | Mean High Water |
| MTL | 0.81 | Mean Tide Level |
| MSL | 0.82 | Mean Sea Level |
| DTL | 0.91 | Mean Diurnal Tide Level |
| MLW | 0.20 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| Ortho | ||
| STND | -2.29 | Station Datum |
| GT | 1.83 | Great Diurnal Range |
| MN | 1.22 | Mean Range of Tide |
| DHQ | 0.41 | Mean Diurnal High Water Inequality |
| DLQ | 0.20 | Mean Diurnal Low Water Inequality |
| HWI | 1.74 | Greenwich High Water Interval (in hours) |
| LWI | 7.97 | Greenwich Low Water Interval (in hours) |
| Max Tide | 4.98 | Highest Observed Tide |
| Max Tide Date & Time | 09/11/1992 15:30 | Highest Observed Tide Date & Time |
| Min Tide | -1.09 | Lowest Observed Tide |
| Min Tide Date & Time | 05/24/1967 00:00 | Lowest Observed Tide Date & Time |
| HAT | 2.62 | Highest Astronomical Tide |
| HAT Date & Time | 12/05/2025 14:18 | HAT Date and Time |
| LAT | -0.53 | Lowest Astronomical Tide |
| LAT Date & Time | 01/21/2023 06:06 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1983 - 12/31/2001 |