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Datums for 8722557, North Palm Beach FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8722557, North Palm Beach, FL
Status: Accepted (Dec 17 2003)
Units: Feet
Control Station: 8723170 Miami Beach, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW3.18Mean Higher-High Water
MHW2.99Mean High Water
MTL1.58Mean Tide Level
MSL1.60Mean Sea Level
DTL1.59Mean Diurnal Tide Level
MLW0.18Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD882.63North American Vertical Datum of 1988
STND-0.75Station Datum
GT3.19Great Diurnal Range
MN2.81Mean Range of Tide
DHQ0.19Mean Diurnal High Water Inequality
DLQ0.18Mean Diurnal Low Water Inequality
HWI0.87Greenwich High Water Interval (in hours)
LWI7.22Greenwich Low Water Interval (in hours)
Max Tide4.95Highest Observed Tide
Max Tide Date & Time10/25/1973 00:00Highest Observed Tide Date & Time
Min Tide-1.50Lowest Observed Tide
Min Tide Date & Time05/22/1971 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
09/01/1970 - 08/31/1973
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8722557 North Palm Beach, FL

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services