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Datums for 9413631, Elkhorn Slough at Elkhorn CA


Elevations on Station Datum

Station: 9413631, Elkhorn Slough at Elkhorn, CA
Status: Accepted (Mar 28 2009)
Units: Feet
T.M.: 120
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW11.62Mean Higher-High Water
MHW10.91Mean High Water
MTL9.10Mean Tide Level
MSL9.09Mean Sea Level
DTL8.94Mean Diurnal Tide Level
MLW7.28Mean Low Water
MLLW6.25Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT5.37Great Diurnal Range
MN3.63Mean Range of Tide
DHQ0.70Mean Diurnal High Water Inequality
DLQ1.03Mean Diurnal Low Water Inequality
HWI6.75Greenwich High Water Interval (in hours)
LWI0.22Greenwich Low Water Interval (in hours)
MaximumHighest Observed Water Level
Max Date & Time Highest Observed Water Level Date and Time
MinimumLowest Observed Water Level
Min Date & Time Lowest Observed Water Level Date and Time
HAT13.40Highest Astronomical Tide
HAT Date & Time12/31/1990 09:36HAT Date and Time
LAT4.32Lowest Astronomical Tide
LAT Date & Time05/25/1986 06:00LAT Date and Time
Tidal Datum Analysis Periods
06/01/2007 - 09/30/2007
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 9413631 Elkhorn Slough at Elkhorn, CA

Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services