Datums for 9435992, Chinook Bend


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9435992, Chinook Bend
Status: Accepted (Dec 22 2017)
Units: Feet
Control Station: 9435380 South Beach, OR
T.M.: 120
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW5.52Mean Higher-High Water
MHW4.84Mean High Water
MTL2.73Mean Tide Level
MSL2.70Mean Sea Level
DTL2.76Mean Diurnal Tide Level
MLW0.62Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-26.88Station Datum
GT5.53Great Diurnal Range
MN4.21Mean Range of Tide
DHQ0.69Mean Diurnal High Water Inequality
DLQ0.62Mean Diurnal Low Water Inequality
HWI9.12Greenwich High Water Interval (in hours)
LWI3.56Greenwich 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
HAT6.89Highest Astronomical Tide
HAT Date & Time12/02/1990 20:48HAT Date and Time
LAT-1.33Lowest Astronomical Tide
LAT Date & Time12/03/1986 04:54LAT Date and Time
Tidal Datum Analysis Periods
07/01/2017 - 09/30/2017




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