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Datums for 9412553, SAN SIMEON CA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9412553, SAN SIMEON, CA
Status: Accepted (Oct 14 2003)
Units: Feet
Control Station: 9412110 Port San Luis, CA
T.M.: 120
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW5.24Mean Higher-High Water
MHW4.53Mean High Water
MTL2.79Mean Tide Level
MSL2.76Mean Sea Level
DTL2.62Mean Diurnal Tide Level
MLW1.06Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88-0.22North American Vertical Datum of 1988
STND-2.24Station Datum
GT5.24Great Diurnal Range
MN3.47Mean Range of Tide
DHQ0.71Mean Diurnal High Water Inequality
DLQ1.06Mean Diurnal Low Water Inequality
HWI6.03Greenwich High Water Interval (in hours)
LWI12.09Greenwich Low Water Interval (in hours)
Max TideHighest Observed Tide
Max Tide Date & Time Highest Observed Tide Date & Time
Min TideLowest Observed Tide
Min Tide Date & Time Lowest Observed Tide Date & 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
05/01/1978 - 07/31/1978
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 9412553 SAN SIMEON, CA

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