Datums for 8723999, SOMBRERO KEY LIGHTHOUSE FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8723999, SOMBRERO KEY LIGHTHOUSE, FL
Status: Accepted (Apr 13 2004)
Units: Feet
Control Station: 8723747 TAVERNIER HAWK CHANNEL, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW2.05Mean Higher-High Water
MHW1.80Mean High Water
MTL1.00Mean Tide Level
MSL1.01Mean Sea Level
DTL1.03Mean Diurnal Tide Level
MLW0.20Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-1.41Station Datum
GT2.05Great Diurnal Range
MN1.60Mean Range of Tide
DHQ0.25Mean Diurnal High Water Inequality
DLQ0.20Mean Diurnal Low Water Inequality
HWI1.71Greenwich High Water Interval (in hours)
LWI7.75Greenwich 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
04/01/1971 - 11/30/1971




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