Datums for 9436381, Cascade Head, Salmon River OR


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9436381, Cascade Head, Salmon River, OR
Status: Accepted (Feb 3 2014)
Units: Feet
Control Station: 9435380 South Beach, OR
T.M.: 120
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW7.13Mean Higher-High Water
MHW6.44Mean High Water
MTL3.71Mean Tide Level
MSL3.60Mean Sea Level
DTL3.57Mean Diurnal Tide Level
MLW0.97Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-17.18Station Datum
GT7.13Great Diurnal Range
MN5.47Mean Range of Tide
DHQ0.69Mean Diurnal High Water Inequality
DLQ0.97Mean Diurnal Low Water Inequality
HWI7.96Greenwich High Water Interval (in hours)
LWI2.12Greenwich 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
HAT9.96Highest Astronomical Tide
HAT Date & Time01/10/2001 20:00HAT Date and Time
LAT-1.95Lowest Astronomical Tide
LAT Date & Time05/25/1990 15:12LAT Date and Time
Tidal Datum Analysis Periods
06/01/2013 - 09/30/2013




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