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

Datums for 9415143, CROCKETT, CARQUINEZ STRAIT CA


Elevations on Station Datum

Station: 9415143, CROCKETT, CARQUINEZ STRAIT, CA
Status: Accepted (Nov 22 2010)
Units: Feet
T.M.: 120
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW13.20Mean Higher-High Water
MHW12.65Mean High Water
MTL10.45Mean Tide Level
MSL10.47Mean Sea Level
DTL10.23Mean Diurnal Tide Level
MLW8.25Mean Low Water
MLLW7.26Mean Lower-Low Water
NAVD886.87North American Vertical Datum of 1988
STND0.00Station Datum
GT5.95Great Diurnal Range
MN4.40Mean Range of Tide
DHQ0.56Mean Diurnal High Water Inequality
DLQ0.99Mean Diurnal Low Water Inequality
HWI9.05Greenwich High Water Interval (in hours)
LWI2.80Greenwich 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
07/01/1977 - 06/30/1978
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 9415143 CROCKETT, CARQUINEZ STRAIT, CA

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