Datum | Value | Description |
---|---|---|
MHHW | 2.02 | Mean Higher-High Water |
MHW | 1.76 | Mean High Water |
MTL | 1.10 | Mean Tide Level |
MSL | 1.10 | Mean Sea Level |
DTL | 1.01 | Mean Diurnal Tide Level |
MLW | 0.44 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 1.53 | North American Vertical Datum of 1988 |
STND | -2.97 | Station Datum |
GT | 2.01 | Great Diurnal Range |
MN | 1.32 | Mean Range of Tide |
DHQ | 0.26 | Mean Diurnal High Water Inequality |
DLQ | 0.44 | Mean Diurnal Low Water Inequality |
HWI | 8.71 | Greenwich High Water Interval (in hours) |
LWI | 2.75 | 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 | 2.75 | Highest Astronomical Tide |
HAT Date & Time | 05/16/2006 21:18 | HAT Date and Time |
LAT | -0.86 | Lowest Astronomical Tide |
LAT Date & Time | 01/28/2006 15:24 | LAT Date and Time |
Tidal Datum Analysis Periods |
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12/01/1977 - 03/31/1978 |