Datums for 8724099, MISSOURI-LITTLE DUCK CHANNEL FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8724099, MISSOURI-LITTLE DUCK CHANNEL, FL
Status: Accepted (Dec 29 2003)
Units: Feet
Control Station: 8724138 BAHIA HONDA KEY, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.26Mean Higher-High Water
MHW1.06Mean High Water
MTL0.58Mean Tide Level
MSL0.65Mean Sea Level
DTL0.63Mean Diurnal Tide Level
MLW0.11Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.38North American Vertical Datum of 1988
STND-2.72Station Datum
GT1.26Great Diurnal Range
MN0.94Mean Range of Tide
DHQ0.20Mean Diurnal High Water Inequality
DLQ0.11Mean Diurnal Low Water Inequality
HWI1.88Greenwich High Water Interval (in hours)
LWI9.00Greenwich 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
02/01/1975 - 02/28/1975
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




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