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Datums for 9410170, San Diego CA


Elevations on Station Datum

Station: 9410170, San Diego, CA
Status: Accepted (Sep 20 2017)
Units: Feet
T.M.: 0
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW9.51Mean Higher-High Water
MHW8.78Mean High Water
MTL6.75Mean Tide Level
MSL6.73Mean Sea Level
DTL6.65Mean Diurnal Tide Level
MLW4.73Mean Low Water
MLLW3.79Mean Lower-Low Water
NAVD884.22North American Vertical Datum of 1988
STND0.00Station Datum
GT5.72Great Diurnal Range
MN4.05Mean Range of Tide
DHQ0.74Mean Diurnal High Water Inequality
DLQ0.94Mean Diurnal Low Water Inequality
HWI5.01Greenwich High Water Interval (in hours)
LWI11.13Greenwich Low Water Interval (in hours)
Maximum12.03Highest Observed Water Level
Max Date & Time11/25/2015 15:48Highest Observed Water Level Date and Time
Minimum0.70Lowest Observed Water Level
Min Date & Time12/17/1937 16:06Lowest Observed Water Level Date and Time
HAT11.51Highest Astronomical Tide
HAT Date & Time12/02/1990 16:06HAT Date and Time
LAT1.68Lowest Astronomical Tide
LAT Date & Time01/28/1987 22:54LAT Date and Time
Tidal Datum Analysis Periods
01/01/1983 - 12/31/2001




Products available at 9410170 San Diego, CA

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