| Datum | Value | Description |
|---|---|---|
| MHHW | 1.76 | Mean Higher-High Water |
| MHW | 1.62 | Mean High Water |
| MTL | 0.95 | Mean Tide Level |
| MSL | 0.95 | Mean Sea Level |
| DTL | 0.88 | Mean Diurnal Tide Level |
| MLW | 0.27 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -4.05 | Station Datum |
| GT | 1.76 | Great Diurnal Range |
| MN | 1.35 | Mean Range of Tide |
| DHQ | 0.14 | Mean Diurnal High Water Inequality |
| DLQ | 0.27 | Mean Diurnal Low Water Inequality |
| HWI | Greenwich High Water Interval (in hours) | |
| LWI | Greenwich Low Water Interval (in hours) | |
| Max Tide | 6.71 | Highest Observed Tide |
| Max Tide Date & Time | 07/15/2003 12:00 | Highest Observed Tide Date & Time |
| Min Tide | -4.25 | Lowest Observed Tide |
| Min Tide Date & Time | 02/25/1965 11:36 | Lowest Observed Tide Date & Time |
| HAT | 2.57 | Highest Astronomical Tide |
| HAT Date & Time | 11/06/2025 23:24 | HAT Date and Time |
| LAT | -1.18 | Lowest Astronomical Tide |
| LAT Date & Time | 01/21/2023 14:18 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1997 - 12/31/2001 |