| Datum | Value | Description |
|---|---|---|
| MHHW | 5.48 | Mean Higher-High Water |
| MHW | 4.72 | Mean High Water |
| MTL | 2.85 | Mean Tide Level |
| MSL | 2.83 | Mean Sea Level |
| DTL | 2.74 | Mean Diurnal Tide Level |
| MLW | 0.99 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -4.10 | Station Datum |
| GT | 5.48 | Great Diurnal Range |
| MN | 3.73 | Mean Range of Tide |
| DHQ | 0.76 | Mean Diurnal High Water Inequality |
| DLQ | 0.99 | Mean Diurnal Low Water Inequality |
| HWI | 5.51 | Greenwich High Water Interval (in hours) |
| LWI | 11.54 | Greenwich Low Water Interval (in hours) |
| Max Tide | 8.03 | Highest Observed Tide |
| Max Tide Date & Time | 01/27/1983 07:30 | Highest Observed Tide Date & Time |
| Min Tide | -2.10 | Lowest Observed Tide |
| Min Tide Date & Time | 01/16/1965 00:00 | Lowest Observed Tide Date & Time |
| HAT | 7.26 | Highest Astronomical Tide |
| HAT Date & Time | 12/05/2025 16:42 | HAT Date and Time |
| LAT | -2.02 | Lowest Astronomical Tide |
| LAT Date & Time | 01/11/2005 00:00 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1962 - 12/31/1974 |