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Datums for 9415415, EDGERLEY ISLAND, NAPA RIVER CA


Elevations on Station Datum

Station: 9415415, EDGERLEY ISLAND, NAPA RIVER, CA
Status: Accepted (Feb 26 2004)
Units: Feet
T.M.: 120
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW8.40Mean Higher-High Water
MHW7.82Mean High Water
MTL5.48Mean Tide Level
MSL5.51Mean Sea Level
DTL5.34Mean Diurnal Tide Level
MLW3.14Mean Low Water
MLLW2.28Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT6.12Great Diurnal Range
MN4.68Mean Range of Tide
DHQ0.59Mean Diurnal High Water Inequality
DLQ0.87Mean Diurnal Low Water Inequality
HWI9.59Greenwich High Water Interval (in hours)
LWI3.34Greenwich Low Water Interval (in hours)
MaximumHighest Observed Water Level
Max Date & Time Highest Observed Water Level Date and Time
MinimumLowest Observed Water Level
Min Date & Time Lowest Observed Water Level Date and 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
07/01/1979 - 11/30/1979




Products available at 9415415 EDGERLEY ISLAND, NAPA RIVER, CA

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