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Datums for 8727246, CHASSAHOWITZKA RIVER FL


Elevations on Station Datum

Station: 8727246, CHASSAHOWITZKA RIVER, FL
Status: Accepted (Oct 16 2003)
Units: Feet
T.M.: 75
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW11.89Mean Higher-High Water
MHW11.78Mean High Water
MTL11.60Mean Tide Level
MSL11.57Mean Sea Level
DTL11.60Mean Diurnal Tide Level
MLW11.41Mean Low Water
MLLW11.31Mean Lower-Low Water
NAVD8811.02North American Vertical Datum of 1988
STND0.00Station Datum
GT0.58Great Diurnal Range
MN0.37Mean Range of Tide
DHQ0.11Mean Diurnal High Water Inequality
DLQ0.10Mean Diurnal Low Water Inequality
HWI10.58Greenwich High Water Interval (in hours)
LWI6.25Greenwich 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
HAT12.12Highest Astronomical Tide
HAT Date & Time12/31/1986 10:54HAT Date and Time
LAT11.21Lowest Astronomical Tide
LAT Date & Time05/25/1986 07:54LAT Date and Time
Tidal Datum Analysis Periods
06/01/1978 - 10/31/1978
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8727246 CHASSAHOWITZKA RIVER, FL

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