| Datum | Value | Description |
|---|---|---|
| MHHW | 9.92 | Mean Higher-High Water |
| MHW | 9.15 | Mean High Water |
| MTL | 5.30 | Mean Tide Level |
| MSL | 5.27 | Mean Sea Level |
| DTL | 4.96 | Mean Diurnal Tide Level |
| MLW | 1.45 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | ||
| STND | -4.70 | Station Datum |
| GT | 9.91 | Great Diurnal Range |
| MN | 7.70 | Mean Range of Tide |
| DHQ | 0.77 | Mean Diurnal High Water Inequality |
| DLQ | 1.45 | Mean Diurnal Low Water Inequality |
| HWI | 9.55 | Greenwich High Water Interval (in hours) |
| LWI | 3.25 | Greenwich Low Water Interval (in hours) |
| Max Tide | 14.70 | Highest Observed Tide |
| Max Tide Date & Time | 11/02/1948 22:48 | Highest Observed Tide Date & Time |
| Min Tide | -4.28 | Lowest Observed Tide |
| Min Tide Date & Time | 12/14/2008 04:24 | Lowest Observed Tide Date & Time |
| HAT | 12.80 | Highest Astronomical Tide |
| HAT Date & Time | 12/16/2039 21:30 | HAT Date and Time |
| LAT | -3.30 | Lowest Astronomical Tide |
| LAT Date & Time | 06/16/2026 16:36 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 01/01/1960 - 12/31/1972 |
| 01/01/1974 - 12/31/1978 |