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Datums for 9445526, HANSVILLE WA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9445526, HANSVILLE, WA
Status: Accepted (Aug 6 2004)
Units: Feet
Control Station: 9447130 Seattle, WA
T.M.: 120
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW10.43Mean Higher-High Water
MHW9.58Mean High Water
MTL6.17Mean Tide Level
MSL6.05Mean Sea Level
DTL5.21Mean Diurnal Tide Level
MLW2.76Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-2.07Station Datum
GT10.44Great Diurnal Range
MN6.83Mean Range of Tide
DHQ0.85Mean Diurnal High Water Inequality
DLQ2.76Mean Diurnal Low Water Inequality
HWI0.26Greenwich High Water Interval (in hours)
LWI6.43Greenwich 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
07/01/1977 - 11/30/1977




Products available at 9445526 HANSVILLE, WA

Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services