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Datums for 9415584, Petaluma River, Upper Drawbridge CA


Elevations on Station Datum

Station: 9415584, Petaluma River, Upper Drawbridge, CA
Status: Accepted (Sep 12 2016)
Units: Feet
T.M.: 120
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW8.36Mean Higher-High Water
MHW7.89Mean High Water
MTL5.29Mean Tide Level
MSL5.43Mean Sea Level
DTL5.03Mean Diurnal Tide Level
MLW2.68Mean Low Water
MLLW1.70Mean Lower-Low Water
NAVD882.01North American Vertical Datum of 1988
STND0.00Station Datum
GT6.65Great Diurnal Range
MN5.21Mean Range of Tide
DHQ0.46Mean Diurnal High Water Inequality
DLQ0.98Mean Diurnal Low Water Inequality
HWI9.58Greenwich High Water Interval (in hours)
LWI3.65Greenwich 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
07/01/2014 - 10/31/2014




Products available at 9415584 Petaluma River, Upper Drawbridge, CA

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