| Datum | Value | Description |
|---|---|---|
| MHHW | 2.70 | Mean Higher-High Water |
| MHW | 2.48 | Mean High Water |
| MTL | 1.54 | Mean Tide Level |
| MSL | 1.51 | Mean Sea Level |
| DTL | 1.35 | Mean Diurnal Tide Level |
| MLW | 0.61 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -0.51 | Station Datum |
| GT | 2.70 | Great Diurnal Range |
| MN | 1.87 | Mean Range of Tide |
| DHQ | 0.22 | Mean Diurnal High Water Inequality |
| DLQ | 0.61 | Mean Diurnal Low Water Inequality |
| HWI | 7.00 | Greenwich High Water Interval (in hours) |
| LWI | 0.70 | Greenwich Low Water Interval (in hours) |
| Max Tide | 8.82 | Highest Observed Tide |
| Max Tide Date & Time | 11/21/1985 19:06 | Highest Observed Tide Date & Time |
| Min Tide | -3.72 | Lowest Observed Tide |
| Min Tide Date & Time | 01/19/1977 00:00 | Lowest Observed Tide Date & Time |
| HAT | 3.58 | Highest Astronomical Tide |
| HAT Date & Time | 07/24/2040 18:18 | HAT Date and Time |
| LAT | -1.59 | Lowest Astronomical Tide |
| LAT Date & Time | 01/10/2005 13:12 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1974 - 12/31/1989 |