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Current Datum Value: 3.79

Datums for 8724542, SIGSBEE PARK, GARRISON BIGHT CHANNEL FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8724542, SIGSBEE PARK, GARRISON BIGHT CHANNEL, FL
Status: Accepted (Jul 31 2003)
Units: Feet
Control Station: 8724580 Key West, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.49Mean Higher-High Water
MHW1.21Mean High Water
MTL0.71Mean Tide Level
MSL0.72Mean Sea Level
DTL0.74Mean Diurnal Tide Level
MLW0.20Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.44North American Vertical Datum of 1988
STND-3.79Station Datum
GT1.49Great Diurnal Range
MN1.01Mean Range of Tide
DHQ0.27Mean Diurnal High Water Inequality
DLQ0.20Mean Diurnal Low Water Inequality
HWI4.74Greenwich High Water Interval (in hours)
LWI10.50Greenwich Low Water Interval (in hours)
Max TideHighest Observed Tide
Max Tide Date & Time Highest Observed Tide Date & Time
Min TideLowest Observed Tide
Min Tide Date & Time Lowest 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
09/01/1974 - 09/30/1974
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8724542 SIGSBEE PARK, GARRISON BIGHT CHANNEL, FL

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