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Datums for 9414837, POINT CHAUNCEY, RICHARDSON BAY CA


Elevations on Station Datum

Station: 9414837, POINT CHAUNCEY, RICHARDSON BAY, CA
Status: Accepted (Feb 26 2004)
Units: Feet
T.M.: 120
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW18.84Mean Higher-High Water
MHW18.25Mean High Water
MTL16.21Mean Tide Level
MSL16.15Mean Sea Level
DTL15.96Mean Diurnal Tide Level
MLW14.18Mean Low Water
MLLW13.08Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT5.75Great Diurnal Range
MN4.07Mean Range of Tide
DHQ0.59Mean Diurnal High Water Inequality
DLQ1.09Mean Diurnal Low Water Inequality
HWI8.02Greenwich High Water Interval (in hours)
LWI1.48Greenwich 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
HATHighest Astronomical Tide
HAT Date & Time HAT Date and Time
LATLowest Astronomical Tide
LAT Date & Time LAT Date and Time
Tidal Datum Analysis Periods
03/01/1993 - 07/31/1993
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 9414837 POINT CHAUNCEY, RICHARDSON BAY, CA

Revised: 10/15/2013
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