Datums for 9433501, REEDSPORT


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9433501, REEDSPORT
Status: Accepted (Mar 5 2018)
Units: Feet
Control Station: 9432780 Charleston, OR
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW7.42Mean Higher-High Water
MHW6.76Mean High Water
MTL3.94Mean Tide Level
MSL3.95Mean Sea Level
DTL3.71Mean Diurnal Tide Level
MLW1.11Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88-0.07North American Vertical Datum of 1988
STND-14.03Station Datum
GT7.42Great Diurnal Range
MN5.65Mean Range of Tide
DHQ0.66Mean Diurnal High Water Inequality
DLQ1.12Mean Diurnal Low Water Inequality
HWI8.91Greenwich High Water Interval (in hours)
LWI2.68Greenwich 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
HAT9.02Highest Astronomical Tide
HAT Date & Time12/12/1985 20:36HAT Date and Time
LAT-2.05Lowest Astronomical Tide
LAT Date & Time12/13/1985 03:42LAT Date and Time
Tidal Datum Analysis Periods
05/01/2017 - 09/30/2017




Products available at 9433501 REEDSPORT,