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Datums for 9410580, NEWPORT BEACH, NEWPORT BAY ENTRANCE CA


Elevations on Station Datum

Station: 9410580, NEWPORT BEACH, NEWPORT BAY ENTRANCE, CA
Status: Accepted (Apr 17 2003)
Units: Feet
T.M.: 120
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW8.74Mean Higher-High Water
MHW8.01Mean High Water
MTL6.13Mean Tide Level
MSL6.11Mean Sea Level
DTL6.04Mean Diurnal Tide Level
MLW4.25Mean Low Water
MLLW3.33Mean Lower-Low Water
NAVD883.51North American Vertical Datum of 1988
STND0.00Station Datum
GT5.41Great Diurnal Range
MN3.76Mean Range of Tide
DHQ0.74Mean Diurnal High Water Inequality
DLQ0.92Mean Diurnal Low Water Inequality
HWI5.08Greenwich High Water Interval (in hours)
LWI11.15Greenwich Low Water Interval (in hours)
Maximum11.00Highest Observed Water Level
Max Date & Time01/28/1983 08:06Highest Observed Water Level Date and Time
Minimum0.98Lowest Observed Water Level
Min Date & Time01/20/1988 16:30Lowest Observed Water Level Date and Time
HAT10.51Highest Astronomical Tide
HAT Date & Time12/02/1990 16:06HAT Date and Time
LAT1.41Lowest Astronomical Tide
LAT Date & Time01/01/1987 00:00LAT Date and Time
Tidal Datum Analysis Periods
01/01/1980 - 12/31/1993
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 9410580 NEWPORT BEACH, NEWPORT BAY ENTRANCE, CA

Revised: 10/15/2013
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