NOAA Web Site Link Tides and Currents Home Page Transparent placeholder image

Datums for 9413663, Elkhorn Slough Railroad Bridge CA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9413663, Elkhorn Slough Railroad Bridge, CA
Status: Accepted (Feb 9 2009)
Units: Feet
Control Station: 9413450 Monterey, CA
T.M.: 120
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW5.52Mean Higher-High Water
MHW4.79Mean High Water
MTL2.93Mean Tide Level
MSL2.93Mean Sea Level
DTL2.76Mean Diurnal Tide Level
MLW1.06Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88-0.07North American Vertical Datum of 1988
STND-18.08Station Datum
GT5.51Great Diurnal Range
MN3.73Mean Range of Tide
DHQ0.73Mean Diurnal High Water Inequality
DLQ1.06Mean Diurnal Low Water Inequality
HWI6.82Greenwich High Water Interval (in hours)
LWI0.07Greenwich 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
HAT7.25Highest Astronomical Tide
HAT Date & Time12/31/1986 18:06HAT Date and Time
LAT-1.83Lowest Astronomical Tide
LAT Date & Time01/01/1987 01:30LAT Date and Time
Tidal Datum Analysis Periods
11/01/2007 - 02/29/2008
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 9413663 Elkhorn Slough Railroad Bridge, CA

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