| Datum | Value | Description |
|---|---|---|
| MHHW | 1.78 | Mean Higher-High Water |
| MHW | 1.67 | Mean High Water |
| MTL | 0.90 | Mean Tide Level |
| MSL | 0.89 | Mean Sea Level |
| DTL | 0.89 | Mean Diurnal Tide Level |
| MLW | 0.12 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -2.56 | Station Datum |
| GT | 1.78 | Great Diurnal Range |
| MN | 1.55 | Mean Range of Tide |
| DHQ | 0.11 | Mean Diurnal High Water Inequality |
| DLQ | 0.12 | Mean Diurnal Low Water Inequality |
| HWI | Greenwich High Water Interval (in hours) | |
| LWI | Greenwich Low Water Interval (in hours) | |
| Max Tide | 8.35 | Highest Observed Tide |
| Max Tide Date & Time | 05/31/1988 09:24 | Highest Observed Tide Date & Time |
| Min Tide | -3.56 | Lowest Observed Tide |
| Min Tide Date & Time | 12/24/1983 14:00 | Lowest Observed Tide Date & Time |
| HAT | 2.71 | Highest Astronomical Tide |
| HAT Date & Time | 10/29/2007 04:54 | HAT Date and Time |
| LAT | -1.24 | Lowest Astronomical Tide |
| LAT Date & Time | 01/21/2023 13:42 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 11/01/1979 - 11/30/1986 |