| Datum | Value | Description |
|---|---|---|
| MHHW | 1.38 | Mean Higher-High Water |
| MHW | 1.35 | Mean High Water |
| MTL | 0.69 | Mean Tide Level |
| MSL | 0.69 | Mean Sea Level |
| DTL | 0.69 | Mean Diurnal Tide Level |
| MLW | 0.03 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -3.00 | Station Datum |
| GT | 1.38 | Great Diurnal Range |
| MN | 1.33 | Mean Range of Tide |
| DHQ | 0.03 | 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 | 4.21 | Highest Observed Tide |
| Max Tide Date & Time | 09/27/1998 21:54 | Highest Observed Tide Date & Time |
| Min Tide | -2.72 | Lowest Observed Tide |
| Min Tide Date & Time | 03/19/1978 06:00 | Lowest Observed Tide Date & Time |
| HAT | 2.30 | Highest Astronomical Tide |
| HAT Date & Time | 10/29/2007 03:18 | HAT Date and Time |
| LAT | -1.09 | Lowest Astronomical Tide |
| LAT Date & Time | 01/20/2023 11:24 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1990 - 12/31/1994 |