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Datums for 9414811, Bradmoor Island CA


Elevations on Station Datum

Station: 9414811, Bradmoor Island, CA
Status: Accepted (Jul 7 2009)
Units: Feet
T.M.: 120
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW9.48Mean Higher-High Water
MHW8.96Mean High Water
MTL6.85Mean Tide Level
MSL6.89Mean Sea Level
DTL6.74Mean Diurnal Tide Level
MLW4.75Mean Low Water
MLLW4.00Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT5.49Great Diurnal Range
MN4.21Mean Range of Tide
DHQ0.52Mean Diurnal High Water Inequality
DLQ0.75Mean Diurnal Low Water Inequality
HWI10.68Greenwich High Water Interval (in hours)
LWI4.80Greenwich Low Water Interval (in hours)
Maximum11.32Highest Observed Water Level
Max Date & Time01/08/2005 20:12Highest Observed Water Level Date and Time
Minimum3.00Lowest Observed Water Level
Min Date & Time04/22/2004 19:24Lowest Observed Water Level Date and Time
HAT10.90Highest Astronomical Tide
HAT Date & Time12/30/1986 20:54HAT Date and Time
LAT2.31Lowest Astronomical Tide
LAT Date & Time01/01/1987 05:24LAT Date and Time
Tidal Datum Analysis Periods
04/01/2004 - 08/31/2004
10/01/2004 - 07/31/2005




Products available at 9414811 Bradmoor Island, CA

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