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Datums for 9410079, AVALON, SANTA CATALINA ISLAND CA


Elevations on Station Datum

Station: 9410079, AVALON, SANTA CATALINA ISLAND, CA
Status: Accepted (Jul 11 2017)
Units: Feet
T.M.: 120
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW17.40Mean Higher-High Water
MHW16.65Mean High Water
MTL14.80Mean Tide Level
MSL14.78Mean Sea Level
DTL14.73Mean Diurnal Tide Level
MLW12.95Mean Low Water
MLLW12.06Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT5.34Great Diurnal Range
MN3.70Mean Range of Tide
DHQ0.75Mean Diurnal High Water Inequality
DLQ0.89Mean Diurnal Low Water Inequality
HWI5.10Greenwich High Water Interval (in hours)
LWI11.19Greenwich 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
02/01/2017 - 04/30/2017




Products available at 9410079 AVALON, SANTA CATALINA ISLAND, CA

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