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Datums for 9413663, Elkhorn Slough Railroad Bridge CA

Elevations on Station Datum

Station: 9413663, Elkhorn Slough Railroad Bridge, CA
Status: Accepted (Feb 9 2009)
Units: Feet
T.M.: 120
Epoch: 1983-2001
Datum: STND
MHHW23.60Mean Higher-High Water
MHW22.87Mean High Water
MTL21.01Mean Tide Level
MSL21.01Mean Sea Level
DTL20.84Mean Diurnal Tide Level
MLW19.14Mean Low Water
MLLW18.08Mean Lower-Low Water
NAVD8818.01North American Vertical Datum of 1988
STND0.00Station Datum
GT5.51Great Diurnal Range
MN3.73Mean Range of Tide
DHQ0.73Mean Diurnal High Water Inequality
DLQ1.06Mean Diurnal Low Water Inequality
HWI6.82Greenwich High Water Interval (in hours)
LWI0.07Greenwich 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
HAT25.33Highest Astronomical Tide
HAT Date & Time12/31/1986 18:06HAT Date and Time
LAT16.25Lowest Astronomical Tide
LAT Date & Time01/01/1987 01:30LAT Date and Time
Tidal Datum Analysis Periods
11/01/2007 - 02/29/2008
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.

Products available at 9413663 Elkhorn Slough Railroad Bridge, CA

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