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Datums for 9415020, Point Reyes CA

Elevations on Station Datum

Station: 9415020, Point Reyes, CA
Status: Accepted (Apr 17 2003)
Units: Feet
T.M.: 0
Epoch: 1983-2001
Datum: STND
MHHW9.72Mean Higher-High Water
MHW9.06Mean High Water
MTL7.10Mean Tide Level
MSL7.06Mean Sea Level
DTL6.84Mean Diurnal Tide Level
MLW5.14Mean Low Water
MLLW3.96Mean Lower-Low Water
NAVD883.98North American Vertical Datum of 1988
STND0.00Station Datum
GT5.77Great Diurnal Range
MN3.91Mean Range of Tide
DHQ0.67Mean Diurnal High Water Inequality
DLQ1.18Mean Diurnal Low Water Inequality
HWI6.68Greenwich High Water Interval (in hours)
LWI0.33Greenwich Low Water Interval (in hours)
Maximum12.50Highest Observed Water Level
Max Date & Time02/06/1998 14:36Highest Observed Water Level Date and Time
Minimum1.27Lowest Observed Water Level
Min Date & Time01/19/1988 17:18Lowest Observed Water Level Date and Time
HAT11.41Highest Astronomical Tide
HAT Date & Time12/31/1990 17:12HAT Date and Time
LAT1.80Lowest Astronomical Tide
LAT Date & Time05/25/1990 13:30LAT Date and Time
Tidal Datum Analysis Periods
01/01/1983 - 12/31/2001
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.

Products available at 9415020 Point Reyes, CA

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