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Datums for 8570283, Ocean City Inlet MD


Elevations on Station Datum

Station: 8570283, Ocean City Inlet, MD
Status: Accepted (Dec 7 2012)
Units: Feet
T.M.: 0
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW10.50Mean Higher-High Water
MHW10.30Mean High Water
MTL9.24Mean Tide Level
MSL9.31Mean Sea Level
DTL9.27Mean Diurnal Tide Level
MLW8.19Mean Low Water
MLLW8.03Mean Lower-Low Water
NAVD889.67North American Vertical Datum of 1988
STND0.00Station Datum
GT2.46Great Diurnal Range
MN2.10Mean Range of Tide
DHQ0.20Mean Diurnal High Water Inequality
DLQ0.16Mean Diurnal Low Water Inequality
HWI0.38Greenwich High Water Interval (in hours)
LWI6.41Greenwich Low Water Interval (in hours)
Maximum14.11Highest Observed Water Level
Max Date & Time02/05/1998 08:18Highest Observed Water Level Date and Time
Minimum5.63Lowest Observed Water Level
Min Date & Time02/17/2007 05:54Lowest Observed Water Level Date and Time
HAT11.31Highest Astronomical Tide
HAT Date & Time10/17/1993 13:54HAT Date and Time
LAT7.15Lowest 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 - 03/31/2012




Products available at 8570283 Ocean City Inlet, MD

Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services