Datums for 8721147, Ponce De Leon Inlet South FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8721147, Ponce De Leon Inlet South, FL
Status: Accepted (Nov 19 2010)
Units: Feet
Control Station: 8721604 Trident Pier, Port Canaveral, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW3.46Mean Higher-High Water
MHW3.18Mean High Water
MTL1.66Mean Tide Level
MSL1.67Mean Sea Level
DTL1.73Mean Diurnal Tide Level
MLW0.14Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD882.57North American Vertical Datum of 1988
STND-2.25Station Datum
GT3.46Great Diurnal Range
MN3.04Mean Range of Tide
DHQ0.28Mean Diurnal High Water Inequality
DLQ0.14Mean Diurnal Low Water Inequality
HWI0.86Greenwich High Water Interval (in hours)
LWI6.99Greenwich 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
HAT4.33Highest Astronomical Tide
HAT Date & Time12/23/1999 13:30HAT Date and Time
LAT-0.66Lowest Astronomical Tide
LAT Date & Time12/23/1999 06:48LAT Date and Time
Tidal Datum Analysis Periods
04/01/2006 - 07/31/2006
10/01/2006 - 10/31/2006
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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