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Datums for 9755371, San Juan, La Puntilla, San Juan Bay PR

Elevations on Station Datum

Station: 9755371, San Juan, La Puntilla, San Juan Bay, PR
Status: Accepted (Oct 19 2011)
Units: Feet
T.M.: 0
Epoch: 1983-2001
Datum: STND
MHHW4.96Mean Higher-High Water
MHW4.70Mean High Water
MTL4.15Mean Tide Level
MSL4.15Mean Sea Level
DTL4.17Mean Diurnal Tide Level
MLW3.59Mean Low Water
MLLW3.39Mean Lower-Low Water
PRVD024.15Puerto Rico Vertical Datum of 2002
STND0.00Station Datum
GT1.58Great Diurnal Range
MN1.10Mean Range of Tide
DHQ0.27Mean Diurnal High Water Inequality
DLQ0.21Mean Diurnal Low Water Inequality
HWI0.64Greenwich High Water Interval (in hours)
LWI7.01Greenwich Low Water Interval (in hours)
Maximum7.73Highest Observed Water Level
Max Date & Time09/18/1989 14:54Highest Observed Water Level Date and Time
Minimum2.30Lowest Observed Water Level
Min Date & Time12/20/1968 06:24Lowest Observed Water Level Date and Time
HAT5.63Highest Astronomical Tide
HAT Date & Time10/16/1989 14:12HAT Date and Time
LAT2.77Lowest Astronomical Tide
LAT Date & Time01/28/1987 04:54LAT Date and Time
Tidal Datum Analysis Periods
01/01/1983 - 12/31/1987
01/01/1990 - 12/31/2001
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.

Products available at 9755371 San Juan, La Puntilla, San Juan Bay, PR

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