| Datum | Value | Description |
|---|---|---|
| MHHW | 7.78 | Mean Higher-High Water |
| MHW | 7.42 | Mean High Water |
| MTL | 3.85 | Mean Tide Level |
| MSL | 3.87 | Mean Sea Level |
| DTL | 3.89 | Mean Diurnal Tide Level |
| MLW | 0.28 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -5.00 | Station Datum |
| GT | 7.78 | Great Diurnal Range |
| MN | 7.14 | Mean Range of Tide |
| DHQ | 0.36 | Mean Diurnal High Water Inequality |
| DLQ | 0.28 | Mean Diurnal Low Water Inequality |
| HWI | 4.09 | Greenwich High Water Interval (in hours) |
| LWI | 10.77 | Greenwich Low Water Interval (in hours) |
| Max Tide | 16.90 | Highest Observed Tide |
| Max Tide Date & Time | 09/21/1938 20:00 | Highest Observed Tide Date & Time |
| Min Tide | -4.15 | Lowest Observed Tide |
| Min Tide Date & Time | 01/10/1978 19:00 | Lowest Observed Tide Date & Time |
| HAT | 9.44 | Highest Astronomical Tide |
| HAT Date & Time | 10/09/2033 16:12 | HAT Date and Time |
| LAT | -1.54 | Lowest Astronomical Tide |
| LAT Date & Time | 01/31/2014 23:18 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1960 - 12/31/1978 |