Datums for 8729501, Valparaiso FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8729501, Valparaiso, FL
Status: Accepted (Jun 21 2011)
Units: Feet
Control Station: 8729840 Pensacola, FL
T.M.: 90
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW0.54Mean Higher-High Water
MHW0.54Mean High Water
MTL0.27Mean Tide Level
MSL0.28Mean Sea Level
DTL0.27Mean Diurnal Tide Level
MLW0.00Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88-0.09North American Vertical Datum of 1988
STND-4.40Station Datum
GT0.55Great Diurnal Range
MN0.54Mean Range of Tide
DHQ0.00Mean Diurnal High Water Inequality
DLQ0.00Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
Max Tide2.69Highest Observed Tide
Max Tide Date & Time11/10/2009 17:12Highest Observed Tide Date & Time
Min Tide-1.43Lowest Observed Tide
Min Tide Date & Time01/13/2011 14:06Lowest Observed Tide Date & Time
HAT0.70Highest Astronomical Tide
HAT Date & Time12/31/1986 07:06HAT Date and Time
LAT-0.12Lowest Astronomical Tide
LAT Date & Time06/22/1986 07:12LAT Date and Time
Tidal Datum Analysis Periods
11/01/2009 - 10/31/2010
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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