Datum | Value | Description |
---|---|---|
MHHW | 1.01 | Mean Higher-High Water |
MHW | 0.95 | Mean High Water |
MTL | 0.52 | Mean Tide Level |
MSL | 0.52 | Mean Sea Level |
DTL | 0.51 | Mean Diurnal Tide Level |
MLW | 0.09 | Mean Low Water |
MLLW | 0.00 | Mean Lower-Low Water |
NAVD88 | 0.07 | North American Vertical Datum of 1988 |
STND | -2.63 | Station Datum |
GT | 1.01 | Great Diurnal Range |
MN | 0.86 | Mean Range of Tide |
DHQ | 0.07 | Mean Diurnal High Water Inequality |
DLQ | 0.09 | Mean Diurnal Low Water Inequality |
HWI | Greenwich High Water Interval (in hours) | |
LWI | Greenwich Low Water Interval (in hours) | |
Max Tide | 3.66 | Highest Observed Tide |
Max Tide Date & Time | 04/10/2009 15:24 | Highest Observed Tide Date & Time |
Min Tide | -1.86 | Lowest Observed Tide |
Min Tide Date & Time | 01/13/2011 10:42 | Lowest Observed Tide Date & Time |
HAT | 1.51 | Highest Astronomical Tide |
HAT Date & Time | 08/17/2005 14:00 | HAT Date and Time |
LAT | -0.65 | Lowest Astronomical Tide |
LAT Date & Time | 01/10/2005 15:36 | LAT Date and Time |
Tidal Datum Analysis Periods |
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01/01/2009 - 12/31/2010 |