Datums for 9445296, SEABECK, HOOD CANAL WA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9445296, SEABECK, HOOD CANAL, WA
Status: Accepted (Jul 20 2004)
Units: Feet
Control Station: 9447130 Seattle, WA
T.M.: 120
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW11.49Mean Higher-High Water
MHW10.54Mean High Water
MTL6.76Mean Tide Level
MSL6.75Mean Sea Level
DTL5.74Mean Diurnal Tide Level
MLW2.99Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-1.90Station Datum
GT11.50Great Diurnal Range
MN7.55Mean Range of Tide
DHQ0.95Mean Diurnal High Water Inequality
DLQ2.99Mean Diurnal Low Water Inequality
HWI0.33Greenwich High Water Interval (in hours)
LWI6.66Greenwich 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




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