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Datums for 8724211, BIG PINE KEY VIADUCT FL

NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8724211, BIG PINE KEY VIADUCT, FL
Status: Accepted (Apr 17 2003)
Units: Feet
Control Station: 8724580 Key West, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
MHHW1.10Mean Higher-High Water
MHW0.87Mean High Water
MTL0.47Mean Tide Level
MSL0.49Mean Sea Level
DTL0.55Mean Diurnal Tide Level
MLW0.08Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.24North American Vertical Datum of 1988
STND-2.67Station Datum
GT1.10Great Diurnal Range
MN0.79Mean Range of Tide
DHQ0.23Mean Diurnal High Water Inequality
DLQ0.08Mean Diurnal Low Water Inequality
HWI2.82Greenwich High Water Interval (in hours)
LWI10.12Greenwich Low Water Interval (in hours)
Max Tide2.23Highest Observed Tide
Max Tide Date & Time10/07/1974 01:06Highest Observed Tide Date & Time
Min Tide-1.22Lowest Observed Tide
Min Tide Date & Time02/10/1971 16:00Lowest Observed Tide Date & 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
01/01/1974 - 12/31/1974
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.

Products available at 8724211 BIG PINE KEY VIADUCT, FL

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services