Datums for 9435308, WEISER POINT, YAQUINA RIVER OR


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9435308, WEISER POINT, YAQUINA RIVER, OR
Status: Accepted (Jul 9 2004)
Units: Feet
Control Station: 9439040 Astoria, OR
T.M.: 120
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW8.47Mean Higher-High Water
MHW7.80Mean High Water
MTL4.57Mean Tide Level
MSL4.54Mean Sea Level
DTL4.23Mean Diurnal Tide Level
MLW1.34Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-4.06Station Datum
GT8.47Great Diurnal Range
MN6.46Mean Range of Tide
DHQ0.67Mean Diurnal High Water Inequality
DLQ1.34Mean Diurnal Low Water Inequality
HWI8.13Greenwich High Water Interval (in hours)
LWI1.75Greenwich 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
HAT10.91Highest Astronomical Tide
HAT Date & Time12/31/1986 19:48HAT Date and Time
LAT-2.91Lowest Astronomical Tide
LAT Date & Time06/22/1986 14:24LAT Date and Time
Tidal Datum Analysis Periods
11/01/1982 - 11/30/1982




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