Datums for 8727293, HALLS RIVER BRIDGE, HALLS RIVER FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8727293, HALLS RIVER BRIDGE, HALLS RIVER, FL
Status: Accepted (Apr 30 2004)
Units: Feet
Control Station: 8726724 Clearwater Beach, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW0.68Mean Higher-High Water
MHW0.53Mean High Water
MTL0.31Mean Tide Level
MSL0.33Mean Sea Level
DTL0.34Mean Diurnal Tide Level
MLW0.08Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD880.47North American Vertical Datum of 1988
STND-1.55Station Datum
GT0.68Great Diurnal Range
MN0.45Mean Range of Tide
DHQ0.15Mean Diurnal High Water Inequality
DLQ0.08Mean Diurnal Low Water Inequality
HWI10.94Greenwich High Water Interval (in hours)
LWI5.93Greenwich 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
HAT0.99Highest Astronomical Tide
HAT Date & Time06/12/1987 23:12HAT Date and Time
LAT-0.14Lowest Astronomical Tide
LAT Date & Time12/11/1989 18:30LAT Date and Time
Tidal Datum Analysis Periods
09/01/1978 - 11/30/1978




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