Datum | Value | Description |
---|---|---|
MHHW | 5.43 | Mean Higher-High Water |
MHW | 4.84 | Mean High Water |
MTL | 2.75 | Mean Tide Level |
MSL | 2.71 | Mean Sea Level |
DTL | 2.71 | Mean Diurnal Tide Level |
MLW | 0.66 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | -1.00 | North American Vertical Datum of 1988 |
STND | -1.07 | Station Datum |
GT | 5.43 | Great Diurnal Range |
MN | 4.17 | Mean Range of Tide |
DHQ | 0.59 | Mean Diurnal High Water Inequality |
DLQ | 0.67 | Mean Diurnal Low Water Inequality |
HWI | 8.90 | Greenwich High Water Interval (in hours) |
LWI | 3.62 | 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 | 6.70 | Highest Astronomical Tide |
HAT Date & Time | 12/23/2003 20:06 | HAT Date and Time |
LAT | -1.56 | Lowest Astronomical Tide |
LAT Date & Time | 06/04/2008 15:54 | LAT Date and Time |
Tidal Datum Analysis Periods |
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11/01/2012 - 02/28/2013 |