| Datum | Value | Description |
|---|---|---|
| MHHW | 0.35 | Mean Higher-High Water |
| MHW | 0.35 | Mean High Water |
| MTL | 0.18 | Mean Tide Level |
| MSL | 0.19 | Mean Sea Level |
| DTL | 0.17 | Mean Diurnal Tide Level |
| MLW | 0.02 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | -0.99 | North American Vertical Datum of 1988 |
| STND | -1.28 | Station Datum |
| GT | 0.35 | Great Diurnal Range |
| MN | 0.32 | Mean Range of Tide |
| DHQ | 0.00 | Mean Diurnal High Water Inequality |
| DLQ | 0.02 | Mean Diurnal Low Water Inequality |
| HWI | Greenwich High Water Interval (in hours) | |
| LWI | Greenwich Low Water Interval (in hours) | |
| Max Tide | 5.92 | Highest Observed Tide |
| Max Tide Date & Time | 08/26/2017 15:24 | Highest Observed Tide Date & Time |
| Min Tide | -1.69 | Lowest Observed Tide |
| Min Tide Date & Time | 01/16/2018 21:18 | Lowest Observed Tide Date & Time |
| HAT | 0.86 | Highest Astronomical Tide |
| HAT Date & Time | 10/04/2026 19:48 | HAT Date and Time |
| LAT | -0.68 | Lowest Astronomical Tide |
| LAT Date & Time | 01/17/2026 23:42 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 09/01/2017 - 08/31/2018 |