Datums for 8724199, CRAWL KEY, BIG SPANISH CHANNEL FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8724199, CRAWL KEY, BIG SPANISH CHANNEL, FL
Status: Accepted (Dec 30 2003)
Units: Feet
Control Station: 8724580 Key West, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW2.23Mean Higher-High Water
MHW2.01Mean High Water
MTL1.16Mean Tide Level
MSL1.07Mean Sea Level
DTL1.11Mean Diurnal Tide Level
MLW0.31Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-1.61Station Datum
GT2.23Great Diurnal Range
MN1.70Mean Range of Tide
DHQ0.22Mean Diurnal High Water Inequality
DLQ0.31Mean Diurnal Low Water Inequality
HWI6.33Greenwich High Water Interval (in hours)
LWI0.19Greenwich 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
08/01/1974 - 08/31/1974




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