| Datum | Value | Description |
|---|---|---|
| MHHW | 2.44 | Mean Higher-High Water |
| MHW | 2.10 | Mean High Water |
| MTL | 1.15 | Mean Tide Level |
| MSL | 1.18 | Mean Sea Level |
| DTL | 1.22 | Mean Diurnal Tide Level |
| MLW | 0.21 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -6.32 | Station Datum |
| GT | 2.45 | Great Diurnal Range |
| MN | 1.90 | Mean Range of Tide |
| DHQ | 0.34 | Mean Diurnal High Water Inequality |
| DLQ | 0.21 | Mean Diurnal Low Water Inequality |
| HWI | 2.33 | Greenwich High Water Interval (in hours) |
| LWI | 9.15 | Greenwich Low Water Interval (in hours) |
| Max Tide | 6.84 | Highest Observed Tide |
| Max Tide Date & Time | 09/06/1979 07:30 | Highest Observed Tide Date & Time |
| Min Tide | -4.14 | Lowest Observed Tide |
| Min Tide Date & Time | 12/25/1980 18:24 | Lowest Observed Tide Date & Time |
| HAT | 3.14 | Highest Astronomical Tide |
| HAT Date & Time | 05/18/2026 15:18 | HAT Date and Time |
| LAT | -0.57 | Lowest Astronomical Tide |
| LAT Date & Time | 01/14/2032 10:12 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1979 - 12/31/1991 |