Datum | Value | Description |
---|---|---|
MHHW | 3.72 | Mean Higher-High Water |
MHW | 3.54 | Mean High Water |
MTL | 1.94 | Mean Tide Level |
MSL | 2.21 | Mean Sea Level |
DTL | 1.86 | Mean Diurnal Tide Level |
MLW | 0.35 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 1.18 | North American Vertical Datum of 1988 |
STND | -1.30 | Station Datum |
GT | 3.72 | Great Diurnal Range |
MN | 3.19 | Mean Range of Tide |
DHQ | 0.18 | Mean Diurnal High Water Inequality |
DLQ | 0.35 | Mean Diurnal Low Water Inequality |
HWI | 4.78 | Greenwich High Water Interval (in hours) |
LWI | 10.75 | Greenwich Low Water Interval (in hours) |
Max Tide | 4.95 | Highest Observed Tide |
Max Tide Date & Time | 02/28/1983 13:48 | Highest Observed Tide Date & Time |
Min Tide | -2.63 | Lowest Observed Tide |
Min Tide Date & Time | 12/16/1981 09:24 | 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 |
---|
01/01/1981 - 12/31/1983 |