| Datum | Value | Description |
|---|---|---|
| MHHW | 8.28 | Mean Higher-High Water |
| MHW | 7.58 | Mean High Water |
| MTL | 4.47 | Mean Tide Level |
| MSL | 4.42 | Mean Sea Level |
| DTL | 4.14 | Mean Diurnal Tide Level |
| MLW | 1.36 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -3.25 | Station Datum |
| GT | 8.28 | Great Diurnal Range |
| MN | 6.22 | Mean Range of Tide |
| DHQ | 0.70 | Mean Diurnal High Water Inequality |
| DLQ | 1.36 | Mean Diurnal Low Water Inequality |
| HWI | 7.85 | Greenwich High Water Interval (in hours) |
| LWI | 1.57 | Greenwich Low Water Interval (in hours) |
| Max Tide | 12.37 | Highest Observed Tide |
| Max Tide Date & Time | 01/26/1983 09:30 | Highest Observed Tide Date & Time |
| Min Tide | -3.18 | Lowest Observed Tide |
| Min Tide Date & Time | 05/24/1982 06:48 | Lowest Observed Tide Date & Time |
| HAT | 10.65 | Highest Astronomical Tide |
| HAT Date & Time | 12/23/2003 19:06 | HAT Date and Time |
| LAT | -3.09 | Lowest Astronomical Tide |
| LAT Date & Time | 06/16/2026 14:54 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1974 - 12/31/1983 |