Datum | Value | Description |
---|---|---|
MHHW | 3.18 | Mean Higher-High Water |
MHW | 2.99 | Mean High Water |
MTL | 1.58 | Mean Tide Level |
MSL | 1.60 | Mean Sea Level |
DTL | 1.59 | Mean Diurnal Tide Level |
MLW | 0.18 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 2.63 | North American Vertical Datum of 1988 |
STND | -0.75 | Station Datum |
GT | 3.19 | Great Diurnal Range |
MN | 2.81 | Mean Range of Tide |
DHQ | 0.19 | Mean Diurnal High Water Inequality |
DLQ | 0.18 | Mean Diurnal Low Water Inequality |
HWI | 0.87 | Greenwich High Water Interval (in hours) |
LWI | 7.22 | Greenwich Low Water Interval (in hours) |
Max Tide | 4.95 | Highest Observed Tide |
Max Tide Date & Time | 10/25/1973 00:00 | Highest Observed Tide Date & Time |
Min Tide | -1.50 | Lowest Observed Tide |
Min Tide Date & Time | 05/22/1971 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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09/01/1970 - 08/31/1973 |