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Datums for 9412110, Port San Luis CA


Elevations on Station Datum

Station: 9412110, Port San Luis, CA
Status: Accepted (Apr 17 2003)
Units: Feet
T.M.: 0
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW9.58Mean Higher-High Water
MHW8.87Mean High Water
MTL7.08Mean Tide Level
MSL7.05Mean Sea Level
DTL6.92Mean Diurnal Tide Level
MLW5.29Mean Low Water
MLLW4.25Mean Lower-Low Water
NAVD884.33North American Vertical Datum of 1988
STND0.00Station Datum
GT5.32Great Diurnal Range
MN3.58Mean Range of Tide
DHQ0.71Mean Diurnal High Water Inequality
DLQ1.04Mean Diurnal Low Water Inequality
HWI5.92Greenwich High Water Interval (in hours)
LWI11.98Greenwich Low Water Interval (in hours)
Maximum11.90Highest Observed Water Level
Max Date & Time01/18/1973 09:00Highest Observed Water Level Date and Time
Minimum1.85Lowest Observed Water Level
Min Date & Time01/07/1951 00:00Lowest Observed Water Level Date and Time
HAT11.35Highest Astronomical Tide
HAT Date & Time12/31/1986 17:06HAT Date and Time
LAT2.26Lowest Astronomical Tide
LAT Date & Time05/25/1990 12:42LAT 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 9412110 Port San Luis, CA

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