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Datums for 8722621, Palm Beach FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8722621, Palm Beach, FL
Status: Accepted (Feb 10 2009)
Units: Feet
Control Station: 8724580 Key West, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW2.91Mean Higher-High Water
MHW2.72Mean High Water
MTL1.44Mean Tide Level
MSL1.41Mean Sea Level
DTL1.45Mean Diurnal Tide Level
MLW0.15Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD882.41North American Vertical Datum of 1988
STND-3.95Station Datum
GT2.91Great Diurnal Range
MN2.57Mean Range of Tide
DHQ0.19Mean Diurnal High Water Inequality
DLQ0.15Mean Diurnal Low Water Inequality
HWI1.45Greenwich High Water Interval (in hours)
LWI7.64Greenwich Low Water Interval (in hours)
Max Tide1.07Highest Observed Tide
Max Tide Date & Time11/23/1984 00:00Highest Observed Tide Date & Time
Min Tide-5.20Lowest Observed Tide
Min Tide Date & Time03/18/1980 00:00Lowest 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
01/01/1977 - 12/31/1986
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8722621 Palm Beach, FL

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