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Datums for 9415415, EDGERLEY ISLAND, NAPA RIVER CA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9415415, EDGERLEY ISLAND, NAPA RIVER, CA
Status: Accepted (Feb 26 2004)
Units: Feet
Control Station: 9414290 San Francisco, CA
T.M.: 120
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW6.12Mean Higher-High Water
MHW5.54Mean High Water
MTL3.20Mean Tide Level
MSL3.23Mean Sea Level
DTL3.06Mean Diurnal Tide Level
MLW0.86Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-2.28Station 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)
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
07/01/1979 - 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