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Datums for 8720596, EAST TOCOI, ST. JOHNS RIVER FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8720596, EAST TOCOI, ST. JOHNS RIVER, FL
Status: Accepted (Nov 20 2009)
Units: Feet
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.06Mean Higher-High Water
MHW0.99Mean High Water
MTL0.51Mean Tide Level
MSL0.51Mean Sea Level
DTL0.53Mean Diurnal Tide Level
MLW0.04Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD880.47North American Vertical Datum of 1988
STND-4.44Station Datum
GT1.07Great Diurnal Range
MN0.95Mean Range of Tide
DHQ0.08Mean Diurnal High Water Inequality
DLQ0.04Mean Diurnal Low Water Inequality
HWI7.17Greenwich High Water Interval (in hours)
LWI1.62Greenwich Low Water Interval (in hours)
Max TideHighest Observed Tide
Max Tide Date & Time Highest Observed Tide Date & Time
Min TideLowest Observed Tide
Min Tide Date & Time Lowest Observed Tide Date & Time
HATHighest Astronomical Tide
HAT Date & Time HAT Date and Time
LATLowest Astronomical Tide
LAT Date & Time LAT Date and Time
Tidal Datum Analysis Periods
09/01/1978 - 11/30/1978
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8720596 EAST TOCOI, ST. JOHNS RIVER, FL

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