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

On Saturday, June 23rd, 2018 starting at 7:30 a.m to 8 p.m. EDT, there will be a system maintenance performed affecting the Tides and Currents web site (https://tidesandcurrents.noaa.gov). During this time, the Tides and Currents website will be running with limited capabilities. Click here for more information.

Datums for 8727956, ECONFINA RIVER, INSIDE FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8727956, ECONFINA RIVER, INSIDE, FL
Status: Accepted (May 3 2004)
Units: Feet
Control Station: 8727520 Cedar Key, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW3.19Mean Higher-High Water
MHW2.94Mean High Water
MTL1.70Mean Tide Level
MSL1.53Mean Sea Level
DTL1.60Mean Diurnal Tide Level
MLW0.45Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.28North American Vertical Datum of 1988
STND-0.76Station Datum
GT3.19Great Diurnal Range
MN2.48Mean Range of Tide
DHQ0.25Mean Diurnal High Water Inequality
DLQ0.45Mean Diurnal Low Water Inequality
HWI7.13Greenwich High Water Interval (in hours)
LWI1.89Greenwich 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
02/01/1977 - 03/31/1977
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8727956 ECONFINA RIVER, INSIDE, FL

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