Datums for 9415105, WARDS ISLAND, SAN JOAQUIN RIVER CA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9415105, WARDS ISLAND, SAN JOAQUIN RIVER, CA
Status: Accepted (Sep 20 2016)
Units: Feet
Control Station: 9415144 Port Chicago, CA
T.M.: 120
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW3.37Mean Higher-High Water
MHW2.93Mean High Water
MTL1.68Mean Tide Level
MSL1.69Mean Sea Level
DTL1.69Mean Diurnal Tide Level
MLW0.44Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-322.16Station Datum
GT3.38Great Diurnal Range
MN2.49Mean Range of Tide
DHQ0.45Mean Diurnal High Water Inequality
DLQ0.44Mean Diurnal Low Water Inequality
HWI1.07Greenwich High Water Interval (in hours)
LWI7.39Greenwich 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
HAT4.29Highest Astronomical Tide
HAT Date & Time01/14/2040 00:12HAT Date and Time
LAT-1.11Lowest Astronomical Tide
LAT Date & Time11/25/2007 07:54LAT Date and Time
Tidal Datum Analysis Periods
01/01/2015 - 02/28/2015




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