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Datums for 9410580, NEWPORT BEACH, NEWPORT BAY ENTRANCE CA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9410580, NEWPORT BEACH, NEWPORT BAY ENTRANCE, CA
Status: Accepted (Apr 17 2003)
Units: Feet
Control Station: 9410660 Los Angeles, CA
T.M.: 120
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW5.41Mean Higher-High Water
MHW4.68Mean High Water
MTL2.80Mean Tide Level
MSL2.78Mean Sea Level
DTL2.71Mean Diurnal Tide Level
MLW0.92Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD880.18North American Vertical Datum of 1988
STND-3.33Station 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)
Max Tide7.67Highest Observed Tide
Max Tide Date & Time01/28/1983 08:06Highest Observed Tide Date & Time
Min Tide-2.35Lowest Observed Tide
Min Tide Date & Time01/20/1988 16:30Lowest Observed Tide Date & Time
HAT7.18Highest Astronomical Tide
HAT Date & Time12/02/1990 16:06HAT Date and Time
LAT-1.92Lowest 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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Web site owner: Center for Operational Oceanographic Products and Services