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Datums for 9414458, San Mateo Bridge CA

NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9414458, San Mateo Bridge, CA
Status: Accepted (Apr 24 2003)
Units: Feet
Control Station: 9414750 Alameda, CA
T.M.: 120
Epoch: 1983-2001
Datum: MLLW
MHHW7.72Mean Higher-High Water
MHW7.09Mean High Water
MTL4.14Mean Tide Level
MSL4.11Mean Sea Level
DTL3.86Mean Diurnal Tide Level
MLW1.19Mean Low Water
MLLW0.00Mean Lower-Low Water
STND-14.71Station Datum
GT7.72Great Diurnal Range
MN5.90Mean Range of Tide
DHQ0.63Mean Diurnal High Water Inequality
DLQ1.18Mean Diurnal Low Water Inequality
HWI8.26Greenwich High Water Interval (in hours)
LWI2.03Greenwich Low Water Interval (in hours)
Max Tide10.71Highest Observed Tide
Max Tide Date & Time01/27/1983 00:00Highest Observed Tide Date & Time
Min Tide-2.89Lowest Observed Tide
Min Tide Date & Time01/19/1988 19:12Lowest Observed Tide Date & Time
HAT9.17Highest Astronomical Tide
HAT Date & Time12/31/1986 19:42HAT Date and Time
LAT-2.14Lowest Astronomical Tide
LAT Date & Time06/13/1991 15:12LAT Date and Time
Tidal Datum Analysis Periods
01/01/1981 - 12/31/1987
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.

Products available at 9414458 San Mateo Bridge, CA

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services