Datums for 8720357, I-295 Buckman Bridge FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8720357, I-295 Buckman Bridge, FL
Status: Accepted (May 24 2021)
Units: Feet
Control Station: 8720218 Mayport (Bar Pilots Dock), FL
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.01Mean Higher-High Water
MHW0.97Mean High Water
MTL0.53Mean Tide Level
MSL0.51Mean Sea Level
DTL0.51Mean Diurnal Tide Level
MLW0.08Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD880.62North American Vertical Datum of 1988
STND0.63Station Datum
GT1.01Great Diurnal Range
MN0.88Mean Range of Tide
DHQ0.05Mean Diurnal High Water Inequality
DLQ0.08Mean Diurnal Low Water Inequality
HWI4.04Greenwich High Water Interval (in hours)
LWI10.68Greenwich Low Water Interval (in hours)
Max Tide6.22Highest Observed Tide
Max Tide Date & Time09/11/2017 11:18Highest Observed Tide Date & Time
Min Tide-1.64Lowest Observed Tide
Min Tide Date & Time01/09/2009 08:24Lowest Observed Tide Date & Time
HAT1.84Highest Astronomical Tide
HAT Date & Time10/18/2028 16:06HAT Date and Time
LAT-0.60Lowest Astronomical Tide
LAT Date & Time02/08/2001 10:24LAT Date and Time
Tidal Datum Analysis Periods
02/01/2004 - 01/31/2006
07/01/2006 - 06/30/2007
07/01/2008 - 06/30/2010
11/01/2010 - 10/31/2013
01/01/2014 - 12/31/2014
01/01/2016 - 12/31/2016




Products available at 8720357 I-295 Buckman Bridge, FL