| Datum | Value | Description |
|---|---|---|
| MHHW | 1.21 | Mean Higher-High Water |
| MHW | 1.20 | Mean High Water |
| MTL | 0.61 | Mean Tide Level |
| MSL | 0.63 | Mean Sea Level |
| DTL | 0.61 | Mean Diurnal Tide Level |
| MLW | 0.02 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -29.91 | Station Datum |
| GT | 1.21 | Great Diurnal Range |
| MN | 1.17 | Mean Range of Tide |
| DHQ | 0.01 | 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 | 4.61 | Highest Observed Tide |
| Max Tide Date & Time | 09/24/2005 07:00 | Highest Observed Tide Date & Time |
| Min Tide | -2.10 | Lowest Observed Tide |
| Min Tide Date & Time | 02/16/2007 12:54 | Lowest Observed Tide Date & Time |
| HAT | 2.12 | Highest Astronomical Tide |
| HAT Date & Time | 10/12/2025 06:12 | HAT Date and Time |
| LAT | -1.07 | Lowest Astronomical Tide |
| LAT Date & Time | 01/21/2023 13:30 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 10/01/2003 - 09/30/2007 |
| 05/01/2013 - 04/30/2017 |