Datums for 9416841, Arena Cove CA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9416841, Arena Cove, CA
Status: Accepted (Sep 17 2020)
Units: Feet
Control Station: 9415020 Point Reyes, CA
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW5.87Mean Higher-High Water
MHW5.20Mean High Water
MTL3.18Mean Tide Level
MSL3.14Mean Sea Level
DTL2.93Mean Diurnal Tide Level
MLW1.15Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD880.14North American Vertical Datum of 1988
STND-28.93Station Datum
GT5.87Great Diurnal Range
MN4.05Mean Range of Tide
DHQ0.67Mean Diurnal High Water Inequality
DLQ1.15Mean Diurnal Low Water Inequality
HWI6.84Greenwich High Water Interval (in hours)
LWI0.51Greenwich Low Water Interval (in hours)
Max Tide8.67Highest Observed Tide
Max Tide Date & Time02/06/1998 14:36Highest Observed Tide Date & Time
Min Tide-2.63Lowest Observed Tide
Min Tide Date & Time05/18/2003 14:48Lowest Observed Tide Date & Time
HAT7.64Highest Astronomical Tide
HAT Date & Time12/31/1986 18:06HAT Date and Time
LAT-2.19Lowest Astronomical Tide
LAT Date & Time05/25/1990 13:36LAT Date and Time
Tidal Datum Analysis Periods
05/01/1991 - 04/30/2008
05/01/2009 - 04/30/2019




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