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Datums for 9410971, PRISONERS HARBOR, SANTA CRUZ IS. CA


Elevations on Station Datum

Station: 9410971, PRISONERS HARBOR, SANTA CRUZ IS., CA
Status: Accepted (Dec 8 2011)
Units: Feet
T.M.: 120
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW8.50Mean Higher-High Water
MHW7.74Mean High Water
MTL5.97Mean Tide Level
MSL5.95Mean Sea Level
DTL5.87Mean Diurnal Tide Level
MLW4.20Mean Low Water
MLLW3.25Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT5.25Great Diurnal Range
MN3.54Mean Range of Tide
DHQ0.76Mean Diurnal High Water Inequality
DLQ0.95Mean Diurnal Low Water Inequality
HWI5.45Greenwich High Water Interval (in hours)
LWI11.52Greenwich 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
04/01/1978 - 07/31/1978
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 9410971 PRISONERS HARBOR, SANTA CRUZ IS., CA

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