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Current Datum Value: 3.77

Datums for 8725837, MYAKKA RIVER, US 41 FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8725837, MYAKKA RIVER, US 41, FL
Status: Accepted (May 26 2011)
Units: Feet
Control Station: 8725744 Punta Gorda, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.90Mean Higher-High Water
MHW1.64Mean High Water
MTL1.00Mean Tide Level
MSL1.02Mean Sea Level
DTL0.95Mean Diurnal Tide Level
MLW0.37Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.45North American Vertical Datum of 1988
STND-3.77Station Datum
GT1.90Great Diurnal Range
MN1.27Mean Range of Tide
DHQ0.27Mean Diurnal High Water Inequality
DLQ0.37Mean Diurnal Low Water Inequality
HWI9.80Greenwich High Water Interval (in hours)
LWI3.93Greenwich 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
HAT2.59Highest Astronomical Tide
HAT Date & Time11/05/1990 10:12HAT Date and Time
LAT-0.69Lowest Astronomical Tide
LAT Date & Time01/28/1987 15:42LAT Date and Time
Tidal Datum Analysis Periods
10/01/1977 - 12/31/1977
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8725837 MYAKKA RIVER, US 41, FL

Revised: 08/08/2018
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