NOAA Web Site Link Tides and Currents Home Page Transparent placeholder image

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

Elevations on Station Datum

Station: 8720596, EAST TOCOI, ST. JOHNS RIVER, FL
Status: Accepted (Nov 20 2009)
Units: Feet
T.M.: 75
Epoch: 1983-2001
Datum: STND
MHHW5.50Mean Higher-High Water
MHW5.43Mean High Water
MTL4.95Mean Tide Level
MSL4.95Mean Sea Level
DTL4.97Mean Diurnal Tide Level
MLW4.48Mean Low Water
MLLW4.44Mean Lower-Low Water
NAVD884.91North American Vertical Datum of 1988
STND0.00Station 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)
MaximumHighest Observed Water Level
Max Date & Time Highest Observed Water Level Date and Time
MinimumLowest Observed Water Level
Min Date & Time Lowest Observed Water Level Date and 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