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Datums for 8724493, BOCA CHICA MARINA FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8724493, BOCA CHICA MARINA, FL
Status: Accepted (Apr 17 2003)
Units: Feet
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.25Mean Higher-High Water
MHW1.00Mean High Water
MTL0.58Mean Tide Level
MSL0.65Mean Sea Level
DTL0.63Mean Diurnal Tide Level
MLW0.17Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.43North American Vertical Datum of 1988
STND-12.39Station Datum
GT1.25Great Diurnal Range
MN0.83Mean Range of Tide
DHQ0.25Mean Diurnal High Water Inequality
DLQ0.17Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich 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
HAT1.78Highest Astronomical Tide
HAT Date & Time12/03/1986 03:24HAT Date and Time
LAT-0.33Lowest Astronomical Tide
LAT Date & Time05/24/1986 23:00LAT Date and Time
Tidal Datum Analysis Periods
03/01/2000 - 05/31/2000
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8724493 BOCA CHICA MARINA, FL

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