Datum | Value | Description |
---|---|---|
MHHW | 8.73 | Mean Higher-High Water |
MHW | 8.32 | Mean High Water |
MTL | 4.28 | Mean Tide Level |
MSL | 4.72 | Mean Sea Level |
DTL | 4.37 | Mean Diurnal Tide Level |
MLW | 0.23 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 4.79 | North American Vertical Datum of 1988 |
STND | -2.31 | Station Datum |
GT | 8.74 | Great Diurnal Range |
MN | 8.09 | Mean Range of Tide |
DHQ | 0.42 | Mean Diurnal High Water Inequality |
DLQ | 0.23 | Mean Diurnal Low Water Inequality |
HWI | 1.93 | Greenwich High Water Interval (in hours) |
LWI | 7.84 | Greenwich Low Water Interval (in hours) |
Max Tide | 10.70 | Highest Observed Tide |
Max Tide Date & Time | 07/19/1978 20:54 | Highest Observed Tide Date & Time |
Min Tide | -3.07 | Lowest Observed Tide |
Min Tide Date & Time | 01/29/1979 03:48 | Lowest Observed Tide Date & Time |
HAT | Highest Astronomical Tide | |
HAT Date & Time | HAT Date and Time | |
LAT | Lowest Astronomical Tide | |
LAT Date & Time | LAT Date and Time |
Tidal Datum Analysis Periods |
---|
03/01/1978 - 02/28/1979 |