| Datum | Value | Description |
|---|---|---|
| MHHW | 1.55 | Mean Higher-High Water |
| MHW | 1.37 | Mean High Water |
| MTL | 0.86 | Mean Tide Level |
| MSL | 0.86 | Mean Sea Level |
| DTL | 0.78 | Mean Diurnal Tide Level |
| MLW | 0.35 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -3.09 | Station Datum |
| GT | 1.55 | Great Diurnal Range |
| MN | 1.02 | Mean Range of Tide |
| DHQ | 0.18 | Mean Diurnal High Water Inequality |
| DLQ | 0.36 | Mean Diurnal Low Water Inequality |
| HWI | 7.86 | Greenwich High Water Interval (in hours) |
| LWI | 1.32 | Greenwich Low Water Interval (in hours) |
| Max Tide | Highest Observed Tide | |
| Max Tide Date & Time | Highest Observed Tide Date & Time | |
| Min Tide | Lowest Observed Tide | |
| Min Tide Date & Time | Lowest Observed Tide Date & Time | |
| HAT | 2.30 | Highest Astronomical Tide |
| HAT Date & Time | 10/28/2026 06:36 | HAT Date and Time |
| LAT | -0.84 | Lowest Astronomical Tide |
| LAT Date & Time | 01/28/2006 13:48 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 09/01/1977 - 01/31/1978 |