Datums for 8724499, BOCA CHICA, SOUTHWEST END FL

NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Status: Accepted (May 29 2003)
Units: Feet
Control Station: 8724580 Key West, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
MHHW1.29Mean Higher-High Water
MHW1.01Mean High Water
MTL0.58Mean Tide Level
MSL0.60Mean Sea Level
DTL0.65Mean Diurnal Tide Level
MLW0.15Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.44North American Vertical Datum of 1988
STND-2.61Station Datum
GT1.29Great Diurnal Range
MN0.87Mean Range of Tide
DHQ0.27Mean Diurnal High Water Inequality
DLQ0.15Mean Diurnal Low Water Inequality
HWI2.53Greenwich High Water Interval (in hours)
LWI8.66Greenwich Low Water Interval (in hours)
Max Tide2.10Highest Observed Tide
Max Tide Date & Time11/03/1971 22:12Highest Observed Tide Date & Time
Min Tide-0.89Lowest Observed Tide
Min Tide Date & Time04/26/1971 17:42Lowest 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
02/01/1971 - 01/31/1972

Products available at 8724499 BOCA CHICA, SOUTHWEST END, FL