| Datum | Value | Description |
|---|---|---|
| MHHW | 4.36 | Mean Higher-High Water |
| MHW | 3.93 | Mean High Water |
| MTL | 2.23 | Mean Tide Level |
| MSL | 2.17 | Mean Sea Level |
| DTL | 2.18 | Mean Diurnal Tide Level |
| MLW | 0.53 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | -2.12 | North American Vertical Datum of 1988 |
| STND | -17.13 | Station Datum |
| GT | 4.36 | Great Diurnal Range |
| MN | 3.40 | Mean Range of Tide |
| DHQ | 0.42 | Mean Diurnal High Water Inequality |
| DLQ | 0.54 | Mean Diurnal Low Water Inequality |
| HWI | 0.56 | Greenwich High Water Interval (in hours) |
| LWI | 7.80 | Greenwich Low Water Interval (in hours) |
| Max Tide | Highest Observed Tide | |
| Max Tide Date & Time | Highest Observed Tide Date & Time | |
| Min Tide | Lowest Observed Tide | |
| Min Tide Date & Time | Lowest Observed Tide Date & Time | |
| HAT | 5.50 | Highest Astronomical Tide |
| HAT Date & Time | 07/02/2004 12:06 | HAT Date and Time |
| LAT | -1.30 | Lowest Astronomical Tide |
| LAT Date & Time | 11/25/2007 07:54 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/2025 - 03/31/2025 |