| Datum | Value | Description |
|---|---|---|
| MHHW | 2.75 | Mean Higher-High Water |
| MHW | 2.51 | Mean High Water |
| MTL | 1.29 | Mean Tide Level |
| MSL | 1.30 | Mean Sea Level |
| DTL | 1.37 | Mean Diurnal Tide Level |
| MLW | 0.06 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| Ortho | ||
| STND | -3.58 | Station Datum |
| GT | 2.75 | Great Diurnal Range |
| MN | 2.44 | Mean Range of Tide |
| DHQ | 0.24 | Mean Diurnal High Water Inequality |
| DLQ | 0.07 | Mean Diurnal Low Water Inequality |
| HWI | 12.35 | Greenwich High Water Interval (in hours) |
| LWI | 6.17 | Greenwich Low Water Interval (in hours) |
| Max Tide | 4.79 | Highest Observed Tide |
| Max Tide Date & Time | 09/25/1987 08:06 | Highest Observed Tide Date & Time |
| Min Tide | -1.75 | Lowest Observed Tide |
| Min Tide Date & Time | 05/05/1985 14:42 | Lowest Observed Tide Date & Time |
| HAT | 3.79 | Highest Astronomical Tide |
| HAT Date & Time | 10/27/2007 12:42 | HAT Date and Time |
| LAT | -0.79 | Lowest Astronomical Tide |
| LAT Date & Time | 03/31/2033 18:48 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 07/01/2017 - 06/30/2019 |