| Datum | Value | Description |
|---|---|---|
| MHHW | 2.35 | Mean Higher-High Water |
| MHW | 1.97 | Mean High Water |
| MTL | 1.16 | Mean Tide Level |
| MSL | 1.17 | Mean Sea Level |
| DTL | 1.18 | Mean Diurnal Tide Level |
| MLW | 0.35 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| Ortho | ||
| STND | -2.24 | Station Datum |
| GT | 2.35 | Great Diurnal Range |
| MN | 1.62 | Mean Range of Tide |
| DHQ | 0.38 | Mean Diurnal High Water Inequality |
| DLQ | 0.35 | Mean Diurnal Low Water Inequality |
| HWI | 0.28 | Greenwich High Water Interval (in hours) |
| LWI | 6.71 | Greenwich Low Water Interval (in hours) |
| Max Tide | 3.76 | Highest Observed Tide |
| Max Tide Date & Time | 12/15/2020 18:30 | Highest Observed Tide Date & Time |
| Min Tide | -1.44 | Lowest Observed Tide |
| Min Tide Date & Time | 06/19/1955 00:00 | Lowest Observed Tide Date & Time |
| HAT | 3.17 | Highest Astronomical Tide |
| HAT Date & Time | 07/22/2005 01:30 | HAT Date and Time |
| LAT | -0.73 | Lowest Astronomical Tide |
| LAT Date & Time | 01/10/2005 05:30 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1976 - 06/30/1976 |
| 09/01/1976 - 09/30/1976 |
| 12/01/1976 - 12/31/1976 |
| 02/01/1977 - 11/30/1978 |
| 02/01/1989 - 10/31/1989 |
| 01/01/1990 - 12/31/1990 |