Datums for 9434938, DRIFT CREEK, ALSEA RIVER


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9434938, DRIFT CREEK, ALSEA RIVER
Status: Accepted (Apr 17 2003)
Units: Feet
Control Station: 9432780 Charleston, OR
T.M.: 120
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW6.45Mean Higher-High Water
MHW5.76Mean High Water
MTL3.21Mean Tide Level
MSL2.95Mean Sea Level
DTL3.22Mean Diurnal Tide Level
MLW0.66Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-4.66Station Datum
GT6.45Great Diurnal Range
MN5.09Mean Range of Tide
DHQ0.69Mean Diurnal High Water Inequality
DLQ0.67Mean Diurnal Low Water Inequality
HWI8.65Greenwich High Water Interval (in hours)
LWI3.40Greenwich Low Water Interval (in hours)
Max Tide10.73Highest Observed Tide
Max Tide Date & Time01/05/1978 08:30Highest Observed Tide Date & Time
Min Tide-1.11Lowest Observed Tide
Min Tide Date & Time07/15/1977 08:30Lowest Observed Tide Date & 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
01/01/1977 - 12/31/1977




Products available at 9434938 DRIFT CREEK, ALSEA RIVER,