| Datum | Value | Description |
|---|---|---|
| MHHW | 1.38 | Mean Higher-High Water |
| MHW | 1.22 | Mean High Water |
| MTL | 0.66 | Mean Tide Level |
| MSL | 0.66 | Mean Sea Level |
| DTL | 0.69 | Mean Diurnal Tide Level |
| MLW | 0.11 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -3.90 | Station Datum |
| GT | 1.37 | Great Diurnal Range |
| MN | 1.11 | Mean Range of Tide |
| DHQ | 0.16 | Mean Diurnal High Water Inequality |
| DLQ | 0.10 | Mean Diurnal Low Water Inequality |
| HWI | 3.52 | Greenwich High Water Interval (in hours) |
| LWI | 10.19 | Greenwich Low Water Interval (in hours) |
| Max Tide | 2.96 | Highest Observed Tide |
| Max Tide Date & Time | 11/16/1989 14:00 | Highest Observed Tide Date & Time |
| Min Tide | -1.30 | Lowest Observed Tide |
| Min Tide Date & Time | 02/21/1990 01:24 | Lowest Observed Tide Date & Time |
| HAT | 1.55 | Highest Astronomical Tide |
| HAT Date & Time | 05/27/2025 03:24 | HAT Date and Time |
| LAT | -0.09 | Lowest Astronomical Tide |
| LAT Date & Time | 12/14/2016 09:42 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 10/01/1989 - 09/30/1990 |