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Datums for 9418723, FIELDS LANDING, HUMBOLDT BAY CA


Elevations on Station Datum

Station: 9418723, FIELDS LANDING, HUMBOLDT BAY, CA
Status: Accepted (Apr 17 2014)
Units: Feet
T.M.: 120
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW8.67Mean Higher-High Water
MHW7.96Mean High Water
MTL5.49Mean Tide Level
MSL5.49Mean Sea Level
DTL5.22Mean Diurnal Tide Level
MLW3.03Mean Low Water
MLLW1.77Mean Lower-Low Water
NAVD882.24North American Vertical Datum of 1988
STND0.00Station Datum
GT6.89Great Diurnal Range
MN4.94Mean Range of Tide
DHQ0.71Mean Diurnal High Water Inequality
DLQ1.25Mean Diurnal Low Water Inequality
HWI7.50Greenwich High Water Interval (in hours)
LWI1.10Greenwich Low Water Interval (in hours)
MaximumHighest Observed Water Level
Max Date & Time Highest Observed Water Level Date and Time
MinimumLowest Observed Water Level
Min Date & Time Lowest Observed Water Level Date and Time
HAT10.75Highest Astronomical Tide
HAT Date & Time12/31/1986 18:54HAT Date and Time
LAT-0.73Lowest Astronomical Tide
LAT Date & Time05/25/1990 14:12LAT Date and Time
Tidal Datum Analysis Periods
12/01/2010 - 02/28/2011




Products available at 9418723 FIELDS LANDING, HUMBOLDT BAY, CA

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