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Datums for 9454673, PORT AUDREY AK

Elevations on Station Datum

Station: 9454673, PORT AUDREY, AK
Status: Accepted (Apr 4 2011)
Units: Feet
T.M.: 135
Epoch: 1983-2001
Datum: STND
MHHW9.49Mean Higher-High Water
MHW8.61Mean High Water
MTL3.98Mean Tide Level
MSL4.09Mean Sea Level
DTL3.70Mean Diurnal Tide Level
MLW-0.65Mean Low Water
MLLW-2.09Mean Lower-Low Water
STND0.00Station Datum
GT11.58Great Diurnal Range
MN9.27Mean Range of Tide
DHQ0.88Mean Diurnal High Water Inequality
DLQ1.44Mean Diurnal Low Water Inequality
HWI10.05Greenwich High Water Interval (in hours)
LWI3.77Greenwich 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
08/01/1998 - 08/31/1998

Products available at 9454673 PORT AUDREY, AK

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