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Datums for 8720189, CEDAR HEIGHTS FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8720189, CEDAR HEIGHTS, FL
Status: Accepted (Jun 20 2003)
Units: Feet
Control Station: 8720220 Mayport (Ferry Depot), FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW3.21Mean Higher-High Water
MHW3.07Mean High Water
MTL1.57Mean Tide Level
MSL1.62Mean Sea Level
DTL1.61Mean Diurnal Tide Level
MLW0.08Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.91North American Vertical Datum of 1988
STND-3.11Station Datum
GT3.21Great Diurnal Range
MN2.99Mean Range of Tide
DHQ0.15Mean Diurnal High Water Inequality
DLQ0.08Mean Diurnal Low Water Inequality
HWI2.26Greenwich High Water Interval (in hours)
LWI8.86Greenwich 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
HAT4.25Highest Astronomical Tide
HAT Date & Time10/16/1989 15:36HAT Date and Time
LAT-1.16Lowest Astronomical Tide
LAT Date & Time02/08/1997 09:12LAT Date and Time
Tidal Datum Analysis Periods
10/01/1977 - 01/31/1978
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8720189 CEDAR HEIGHTS, FL

Revised: 08/08/2018
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