Datums for 8720051, LANCEFORD CREEK, LOFTON FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8720051, LANCEFORD CREEK, LOFTON, FL
Status: Accepted (Jun 20 2003)
Units: Feet
Control Station: 8720030 Fernandina Beach, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW6.89Mean Higher-High Water
MHW6.52Mean High Water
MTL3.36Mean Tide Level
MSL3.47Mean Sea Level
DTL3.45Mean Diurnal Tide Level
MLW0.19Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD883.97North American Vertical Datum of 1988
STND-0.17Station Datum
GT6.90Great Diurnal Range
MN6.32Mean Range of Tide
DHQ0.37Mean Diurnal High Water Inequality
DLQ0.20Mean Diurnal Low Water Inequality
HWI1.66Greenwich High Water Interval (in hours)
LWI7.25Greenwich 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
HAT8.48Highest Astronomical Tide
HAT Date & Time10/27/2011 14:00HAT Date and Time
LAT-1.31Lowest Astronomical Tide
LAT Date & Time02/20/2015 08:30LAT Date and Time
Tidal Datum Analysis Periods
09/01/1978 - 12/31/1978




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