Notice: Data collected are from a Partnership with the Florida Department of Environmental Protection (FLDEP). These data are subject to NOAA's National Ocean Service (NOS) routine quality assurance procedures on a monthly basis with data available for the previous month but are not available in real-time from NOAA. For access to the real-time data at this location, visit FLDEP-Tide Gages at https://stevens-connect.com/public/fldep/.

Datums for 8728229, SHELL POINT, WALKER CREEK FL

NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8728229, SHELL POINT, WALKER CREEK, FL
Status: Superseded (Apr 17 2003) (Accepted May 06 1998)
Units: Feet
Control Station: 8727520 Cedar Key, FL
T.M.: 0
Epoch: 1960-1978
Datum: MLLW
DatumValueDescription
MHHW3.53Mean Higher-High Water
MHW3.28Mean High Water
MTL1.97Mean Tide Level
MSL1.94Mean Sea Level
DTL1.76Mean Diurnal Tide Level
MLW0.67Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND0.09Station Datum
GT3.53Great Diurnal Range
MN2.61Mean Range of Tide
DHQ0.25Mean Diurnal High Water Inequality
DLQ0.67Mean Diurnal Low Water Inequality
HWI7.25Greenwich High Water Interval (in hours)
LWI1.01Greenwich Low Water Interval (in hours)
Max Tide8.19Highest Observed Tide
Max Tide Date & Time09/27/2024 11:12Highest Observed Tide Date & Time
Min Tide-5.06Lowest Observed Tide
Min Tide Date & Time09/29/2022 06:18Lowest Observed Tide Date & Time
HAT4.57Highest Astronomical Tide
HAT Date & Time08/30/2019 19:00HAT Date and Time
LAT-1.74Lowest Astronomical Tide
LAT Date & Time01/10/2005 13:42LAT Date and Time
Tidal Datum Analysis Periods
01/01/1974 - 12/31/1981
01/01/1983 - 12/31/1984


Products available at 8728229 SHELL POINT, WALKER CREEK, FL