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Datums for 9418686, HOOKTON SLOUGH,HUMBOLDT BAY CA


Elevations on Station Datum

Station: 9418686, HOOKTON SLOUGH,HUMBOLDT BAY, CA
Status: Accepted (Jun 13 2003)
Units: Feet
T.M.: 120
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW9.34Mean Higher-High Water
MHW8.61Mean High Water
MTL6.12Mean Tide Level
MSL6.16Mean Sea Level
DTL5.87Mean Diurnal Tide Level
MLW3.63Mean Low Water
MLLW2.40Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT6.94Great Diurnal Range
MN4.98Mean Range of Tide
DHQ0.73Mean Diurnal High Water Inequality
DLQ1.23Mean Diurnal Low Water Inequality
HWI7.73Greenwich High Water Interval (in hours)
LWI1.33Greenwich 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
HATHighest Astronomical Tide
HAT Date & Time HAT Date and Time
LATLowest Astronomical Tide
LAT Date & Time LAT Date and Time
Tidal Datum Analysis Periods
06/01/1978 - 05/31/1979
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 9418686 HOOKTON SLOUGH,HUMBOLDT BAY, CA

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