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Datums for 9414688, San Leandro Marina CA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9414688, San Leandro Marina, CA
Status: Accepted (Jul 20 2004)
Units: Feet
T.M.: 120
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW7.43Mean Higher-High Water
MHW6.79Mean High Water
MTL3.98Mean Tide Level
MSL3.92Mean Sea Level
DTL3.72Mean Diurnal Tide Level
MLW1.17Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD880.62North American Vertical Datum of 1988
STND-4.72Station Datum
GT7.43Great Diurnal Range
MN5.62Mean Range of Tide
DHQ0.64Mean Diurnal High Water Inequality
DLQ1.16Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich 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
HAT8.84Highest Astronomical Tide
HAT Date & Time01/20/1988 12:54HAT Date and Time
LAT-2.04Lowest Astronomical Tide
LAT Date & Time01/19/1988 19:12LAT Date and Time
Tidal Datum Analysis Periods
05/01/1975 - 12/31/1975
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 9414688 San Leandro Marina, CA

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