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Datums for 8720226, Southbank Riverwalk, St Johns River FL

Elevations on Station Datum

Station: 8720226, Southbank Riverwalk, St Johns River, FL
Status: Accepted (Nov 8 2017)
Units: Feet
T.M.: 75
Epoch: 1983-2001
Datum: STND
MHHW0.63Mean Higher-High Water
MHW0.57Mean High Water
MTL-0.32Mean Tide Level
MSL-0.25Mean Sea Level
DTL-0.34Mean Diurnal Tide Level
MLW-1.21Mean Low Water
MLLW-1.31Mean Lower-Low Water
NAVD88-0.01North American Vertical Datum of 1988
STND0.00Station Datum
GT1.95Great 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)
LWI9.19Greenwich Low Water Interval (in hours)
Max Tide5.53Highest Observed Tide
Max Tide Date & Time09/11/2017 16:54Highest Observed Tide Date & Time
Min Tide-3.09Lowest Observed Tide
Min Tide Date & Time04/14/2004 17:36Lowest Observed Tide Date & Time
HAT0.92Highest Astronomical Tide
HAT Date & Time04/17/1988 03:30HAT Date and Time
LAT-1.60Lowest Astronomical Tide
LAT Date & Time11/14/1997 08:24LAT Date and Time
Tidal Datum Analysis Periods
04/01/2002 - 03/31/2005
05/01/2014 - 12/31/2014
02/01/2015 - 12/31/2016

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

Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services