Datums for 8720226, Southbank Riverwalk, St Johns River FL

NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8720226, Southbank Riverwalk, St Johns River, FL
Status: Accepted (Feb 8 2021)
Units: Feet
Control Station: 8720218 Mayport (Bar Pilots Dock), FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
MHHW1.95Mean Higher-High Water
MHW1.89Mean High Water
MTL1.00Mean Tide Level
MSL1.06Mean Sea Level
DTL0.98Mean Diurnal Tide Level
MLW0.10Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.30North American Vertical Datum of 1988
STND1.31Station Datum
GT1.96Great Diurnal Range
MN1.79Mean Range of Tide
DHQ0.07Mean Diurnal High Water Inequality
DLQ0.09Mean Diurnal Low Water Inequality
HWI2.84Greenwich High Water Interval (in hours)
LWI9.17Greenwich Low Water Interval (in hours)
Max Tide6.84Highest Observed Tide
Max Tide Date & Time09/11/2017 16:54Highest Observed Tide Date & Time
Min Tide-1.78Lowest Observed Tide
Min Tide Date & Time04/14/2004 17:36Lowest Observed Tide Date & Time
HAT3.03Highest Astronomical Tide
HAT Date & Time10/18/2032 14:18HAT Date and Time
LAT-0.71Lowest Astronomical Tide
LAT Date & Time02/13/2036 10:06LAT Date and Time
Tidal Datum Analysis Periods
04/01/2002 - 03/31/2005
02/01/2015 - 01/31/2017

Products available at 8720226 Southbank Riverwalk, St Johns River, FL