Datum | Value | Description |
---|---|---|
MHHW | 6.34 | Mean Higher-High Water |
MHW | 5.95 | Mean High Water |
MTL | 3.08 | Mean Tide Level |
MSL | 3.15 | Mean Sea Level |
DTL | 3.17 | Mean Diurnal Tide Level |
MLW | 0.21 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 3.47 | North American Vertical Datum of 1988 |
STND | -2.83 | Station Datum |
GT | 6.34 | Great Diurnal Range |
MN | 5.74 | Mean Range of Tide |
DHQ | 0.39 | Mean Diurnal High Water Inequality |
DLQ | 0.21 | Mean Diurnal Low Water Inequality |
HWI | 0.14 | Greenwich High Water Interval (in hours) |
LWI | 6.41 | Greenwich Low Water Interval (in hours) |
Max Tide | 8.34 | Highest Observed Tide |
Max Tide Date & Time | 06/01/1977 00:00 | Highest Observed Tide Date & Time |
Min Tide | -3.18 | Lowest Observed Tide |
Min Tide Date & Time | 01/09/1978 00:00 | 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 |
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05/01/1977 - 04/30/1979 |