Datums for 8574931, STONY CREEK MD


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8574931, STONY CREEK, MD
Status: Accepted (Jun 25 2004)
Units: Feet
Control Station: 8574680 Baltimore, Fort McHenry, Patapsco River, MD
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.59Mean Higher-High Water
MHW1.29Mean High Water
MTL0.75Mean Tide Level
MSL0.76Mean Sea Level
DTL0.79Mean Diurnal Tide Level
MLW0.21Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-2.40Station Datum
GT1.59Great Diurnal Range
MN1.09Mean Range of Tide
DHQ0.29Mean Diurnal High Water Inequality
DLQ0.20Mean Diurnal Low Water Inequality
HWI11.59Greenwich High Water Interval (in hours)
LWI5.62Greenwich 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
10/01/1975 - 11/30/1975




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