Datums for 8726607, Old Port Tampa FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8726607, Old Port Tampa, FL
Status: Accepted (May 4 2020)
Units: Feet
Control Station: 8726520 St. Petersburg, Tampa Bay, FL
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW2.48Mean Higher-High Water
MHW2.16Mean High Water
MTL1.30Mean Tide Level
MSL1.30Mean Sea Level
DTL1.24Mean Diurnal Tide Level
MLW0.44Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.69North American Vertical Datum of 1988
STND-28.27Station Datum
GT2.48Great Diurnal Range
MN1.73Mean Range of Tide
DHQ0.31Mean Diurnal High Water Inequality
DLQ0.44Mean Diurnal Low Water Inequality
HWI7.63Greenwich High Water Interval (in hours)
LWI1.23Greenwich Low Water Interval (in hours)
Max Tide6.07Highest Observed Tide
Max Tide Date & Time10/08/1996 05:54Highest Observed Tide Date & Time
Min Tide-2.27Lowest Observed Tide
Min Tide Date & Time12/15/2004 16:54Lowest Observed Tide Date & Time
HAT3.48Highest Astronomical Tide
HAT Date & Time07/11/1987 18:30HAT Date and Time
LAT-1.28Lowest Astronomical Tide
LAT Date & Time01/19/1988 14:36LAT Date and Time
Tidal Datum Analysis Periods
01/01/1999 - 12/31/2000
01/01/2003 - 12/31/2003
12/01/2005 - 11/30/2008
04/01/2010 - 03/31/2011
01/01/2012 - 12/31/2016




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