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Current Datum Value: 1.79

Datums for 9445441, LYNCH COVE DOCK WA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9445441, LYNCH COVE DOCK, WA
Status: Accepted (May 17 2004)
Units: Feet
Control Station: 9447130 Seattle, WA
T.M.: 120
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW12.11Mean Higher-High Water
MHW11.10Mean High Water
MTL7.09Mean Tide Level
MSL7.10Mean Sea Level
DTL6.06Mean Diurnal Tide Level
MLW3.07Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-1.79Station Datum
GT12.11Great Diurnal Range
MN8.03Mean Range of Tide
DHQ1.01Mean Diurnal High Water Inequality
DLQ3.06Mean Diurnal Low Water Inequality
HWI0.40Greenwich High Water Interval (in hours)
LWI6.74Greenwich 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
HATHighest Astronomical Tide
HAT Date & Time HAT Date and Time
LATLowest Astronomical Tide
LAT Date & Time LAT Date and Time
Tidal Datum Analysis Periods
02/01/1978 - 02/28/1978




Products available at 9445441 LYNCH COVE DOCK, WA

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