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

Datums for 8723439, BILLYS POINT, ELLIOTT KEY FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8723439, BILLYS POINT, ELLIOTT KEY, FL
Status: Accepted (Oct 16 2003)
Units: Feet
Control Station: 8723350 RAGGED KEY #3, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.64Mean Higher-High Water
MHW1.56Mean High Water
MTL0.83Mean Tide Level
MSL0.80Mean Sea Level
DTL0.82Mean Diurnal Tide Level
MLW0.10Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-3.22Station Datum
GT1.64Great Diurnal Range
MN1.46Mean Range of Tide
DHQ0.08Mean Diurnal High Water Inequality
DLQ0.10Mean Diurnal Low Water Inequality
HWI3.27Greenwich High Water Interval (in hours)
LWI10.26Greenwich 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
07/01/1974 - 07/31/1974




Products available at 8723439 BILLYS POINT, ELLIOTT KEY, FL

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