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Datums for 8725744, Punta Gorda FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8725744, Punta Gorda, FL
Status: Accepted (Jul 31 2003)
Units: Feet
Control Station: 8725110 Naples, Gulf of Mexico, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.96Mean Higher-High Water
MHW1.70Mean High Water
MTL1.07Mean Tide Level
MSL1.07Mean Sea Level
DTL0.98Mean Diurnal Tide Level
MLW0.45Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.64North American Vertical Datum of 1988
STND-2.94Station Datum
GT1.96Great Diurnal Range
MN1.25Mean Range of Tide
DHQ0.26Mean Diurnal High Water Inequality
DLQ0.45Mean Diurnal Low Water Inequality
HWI8.11Greenwich High Water Interval (in hours)
LWI1.73Greenwich 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
07/01/1977 - 02/28/1978
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8725744 Punta Gorda, FL

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