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Current Datum Value: 20.66

Datums for 9437381, Dick Point OR


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9437381, Dick Point, OR
Status: Accepted (Jan 31 2014)
Units: Feet
Control Station: 9437540 Garibaldi, OR
T.M.: 120
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW6.95Mean Higher-High Water
MHW6.25Mean High Water
MTL3.48Mean Tide Level
MSL3.31Mean Sea Level
DTL3.47Mean Diurnal Tide Level
MLW0.71Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-20.66Station Datum
GT6.95Great Diurnal Range
MN5.54Mean Range of Tide
DHQ0.70Mean Diurnal High Water Inequality
DLQ0.71Mean Diurnal Low Water Inequality
HWI8.85Greenwich High Water Interval (in hours)
LWI3.40Greenwich 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
HAT8.77Highest Astronomical Tide
HAT Date & Time01/10/2001 21:06HAT Date and Time
LAT-1.48Lowest Astronomical Tide
LAT Date & Time01/30/1987 04:48LAT Date and Time
Tidal Datum Analysis Periods
06/01/2013 - 09/30/2013




Products available at 9437381 Dick Point, OR

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services