Datum | Value | Description |
---|---|---|
MHHW | 7.82 | Mean Higher-High Water |
MHW | 7.46 | Mean High Water |
MTL | 3.83 | Mean Tide Level |
MSL | 4.32 | Mean Sea Level |
DTL | 3.91 | Mean Diurnal Tide Level |
MLW | 0.20 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 4.59 | North American Vertical Datum of 1988 |
STND | -18.27 | Station Datum |
GT | 7.82 | Great Diurnal Range |
MN | 7.25 | Mean Range of Tide |
DHQ | 0.37 | Mean Diurnal High Water Inequality |
DLQ | 0.20 | Mean Diurnal Low Water Inequality |
HWI | 1.78 | Greenwich High Water Interval (in hours) |
LWI | 8.04 | 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 | 10.14 | Highest Astronomical Tide |
HAT Date & Time | 10/27/2007 14:48 | HAT Date and Time |
LAT | -1.64 | Lowest Astronomical Tide |
LAT Date & Time | 02/20/2015 21:30 | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
03/01/2022 - 05/31/2022 |