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Datums for 8723214, Virginia Key, Biscayne Bay FL


Elevations on Station Datum

Station: 8723214, Virginia Key, Biscayne Bay, FL
Status: Accepted (Jul 14 2011)
Units: Feet
T.M.: 75
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW12.35Mean Higher-High Water
MHW12.29Mean High Water
MTL11.28Mean Tide Level
MSL11.26Mean Sea Level
DTL11.25Mean Diurnal Tide Level
MLW10.27Mean Low Water
MLLW10.16Mean Lower-Low Water
NAVD8812.13North American Vertical Datum of 1988
STND0.00Station Datum
GT2.19Great Diurnal Range
MN2.02Mean Range of Tide
DHQ0.05Mean Diurnal High Water Inequality
DLQ0.12Mean Diurnal Low Water Inequality
HWI1.61Greenwich High Water Interval (in hours)
LWI7.87Greenwich Low Water Interval (in hours)
Maximum14.92Highest Observed Water Level
Max Date & Time10/24/2005 12:30Highest Observed Water Level Date and Time
Minimum8.85Lowest Observed Water Level
Min Date & Time03/29/1994 21:42Lowest Observed Water Level Date and Time
HAT13.28Highest Astronomical Tide
HAT Date & Time10/16/1997 13:42HAT Date and Time
LAT9.42Lowest Astronomical Tide
LAT Date & Time02/08/1997 08:12LAT Date and Time
Tidal Datum Analysis Periods
01/01/1998 - 12/31/2010
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8723214 Virginia Key, Biscayne Bay, FL

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