Datums for 8728130, ST. MARKS LHTSE., APALACHEE BAY FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8728130, ST. MARKS LHTSE., APALACHEE BAY, FL
Status: Accepted (Apr 17 2003)
Units: Feet
Control Station: 8727520 Cedar Key, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW3.49Mean Higher-High Water
MHW3.25Mean High Water
MTL1.94Mean Tide Level
MSL1.92Mean Sea Level
DTL1.75Mean Diurnal Tide Level
MLW0.62Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.85North American Vertical Datum of 1988
STND-0.82Station Datum
GT3.49Great Diurnal Range
MN2.63Mean Range of Tide
DHQ0.24Mean Diurnal High Water Inequality
DLQ0.62Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
Max Tide6.18Highest Observed Tide
Max Tide Date & Time09/09/1965 00:00Highest Observed Tide Date & Time
Min Tide-3.22Lowest Observed Tide
Min Tide Date & Time02/25/1967 00:00Lowest Observed Tide Date & Time
HAT4.49Highest Astronomical Tide
HAT Date & Time08/19/2001 18:54HAT Date and Time
LAT-1.64Lowest Astronomical Tide
LAT Date & Time12/31/1986 13:30LAT Date and Time
Tidal Datum Analysis Periods
01/01/1975 - 12/31/1975




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