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Datums for 9410660, Los Angeles CA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9410660, Los Angeles, CA
Status: Accepted (Oct 7 2011)
Units: Feet
Control Station:
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW5.49Mean Higher-High Water
MHW4.75Mean High Water
MTL2.84Mean Tide Level
MSL2.82Mean Sea Level
DTL2.74Mean Diurnal Tide Level
MLW0.94Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD880.20North American Vertical Datum of 1988
STND-3.83Station Datum
GT5.49Great Diurnal Range
MN3.81Mean Range of Tide
DHQ0.74Mean Diurnal High Water Inequality
DLQ0.94Mean Diurnal Low Water Inequality
HWI5.14Greenwich High Water Interval (in hours)
LWI11.21Greenwich Low Water Interval (in hours)
Max Tide4.09Highest Observed Tide
Max Tide Date & Time01/10/2005 16:12Highest Observed Tide Date & Time
Min Tide-6.56Lowest Observed Tide
Min Tide Date & Time12/17/1933 08:00Lowest Observed Tide Date & Time
HAT7.34Highest Astronomical Tide
HAT Date & Time12/02/1990 16:06HAT Date and Time
LAT-1.98Lowest Astronomical Tide
LAT Date & Time01/01/1987 00:00LAT 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 9410660 Los Angeles, CA

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