| Datum | Value | Description |
|---|---|---|
| MHHW | 5.77 | Mean Higher-High Water |
| MHW | 5.11 | Mean High Water |
| MTL | 3.15 | Mean Tide Level |
| MSL | 3.12 | Mean Sea Level |
| DTL | 2.89 | Mean Diurnal Tide Level |
| MLW | 1.18 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -3.75 | Station Datum |
| GT | 5.77 | Great Diurnal Range |
| MN | 3.93 | Mean Range of Tide |
| DHQ | 0.66 | Mean Diurnal High Water Inequality |
| DLQ | 1.18 | Mean Diurnal Low Water Inequality |
| HWI | 6.71 | Greenwich High Water Interval (in hours) |
| LWI | 0.34 | Greenwich Low Water Interval (in hours) |
| Max Tide | 8.75 | Highest Observed Tide |
| Max Tide Date & Time | 02/06/1998 14:36 | Highest Observed Tide Date & Time |
| Min Tide | -2.48 | Lowest Observed Tide |
| Min Tide Date & Time | 01/19/1988 17:18 | Lowest Observed Tide Date & Time |
| HAT | 7.45 | Highest Astronomical Tide |
| HAT Date & Time | 12/24/2026 17:48 | HAT Date and Time |
| LAT | -2.16 | Lowest Astronomical Tide |
| LAT Date & Time | 06/04/2008 13:12 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1975 - 12/31/1990 |