Datum | Value | Description |
---|---|---|
MHHW | 7.90 | Mean Higher-High Water |
MHW | 7.55 | Mean High Water |
MTL | 3.90 | Mean Tide Level |
MSL | 3.91 | Mean Sea Level |
DTL | 3.95 | Mean Diurnal Tide Level |
MLW | 0.26 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 4.19 | North American Vertical Datum of 1988 |
STND | -1.60 | Station Datum |
GT | 7.91 | Great Diurnal Range |
MN | 7.29 | Mean Range of Tide |
DHQ | 0.36 | Mean Diurnal High Water Inequality |
DLQ | 0.26 | Mean Diurnal Low Water Inequality |
HWI | 3.80 | Greenwich High Water Interval (in hours) |
LWI | 10.47 | Greenwich Low Water Interval (in hours) |
Max Tide | 12.10 | Highest Observed Tide |
Max Tide Date & Time | 02/19/1972 13:48 | Highest Observed Tide Date & Time |
Min Tide | -4.37 | Lowest Observed Tide |
Min Tide Date & Time | 02/02/1976 19:36 | 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 |
---|
01/01/1980 - 12/31/1981 |