Datums for 8570283, Ocean City Inlet MD


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8570283, Ocean City Inlet, MD
Status: Accepted (Apr 22 2020)
Units: Feet
Control Station: 8557380 Lewes, DE
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW2.46Mean Higher-High Water
MHW2.25Mean High Water
MTL1.20Mean Tide Level
MSL1.27Mean Sea Level
DTL1.23Mean Diurnal Tide Level
MLW0.15Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.73North American Vertical Datum of 1988
STND-8.06Station Datum
GT2.46Great Diurnal Range
MN2.10Mean Range of Tide
DHQ0.20Mean Diurnal High Water Inequality
DLQ0.15Mean Diurnal Low Water Inequality
HWI0.38Greenwich High Water Interval (in hours)
LWI6.42Greenwich Low Water Interval (in hours)
Max Tide6.05Highest Observed Tide
Max Tide Date & Time02/05/1998 08:18Highest Observed Tide Date & Time
Min Tide-2.50Lowest Observed Tide
Min Tide Date & Time01/06/2018 22:36Lowest Observed Tide Date & Time
HAT3.26Highest Astronomical Tide
HAT Date & Time10/17/1993 13:54HAT Date and Time
LAT-0.90Lowest Astronomical Tide
LAT Date & Time02/08/1997 06:42LAT Date and Time
Tidal Datum Analysis Periods
08/01/2002 - 07/31/2008
04/01/2009 - 03/31/2015




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