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Datums for 8460751, West Mystic River


Elevations on Station Datum

Station: 8460751, West Mystic River
Status: Accepted (Feb 11 2016)
Units: Feet
T.M.: 75
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW31.59Mean Higher-High Water
MHW31.30Mean High Water
MTL30.05Mean Tide Level
MSL30.09Mean Sea Level
DTL30.10Mean Diurnal Tide Level
MLW28.80Mean Low Water
MLLW28.61Mean Lower-Low Water
NAVD8830.47North American Vertical Datum of 1988
STND0.00Station Datum
GT2.99Great Diurnal Range
MN2.50Mean Range of Tide
DHQ0.29Mean Diurnal High Water Inequality
DLQ0.19Mean Diurnal Low Water Inequality
HWI1.68Greenwich High Water Interval (in hours)
LWI8.21Greenwich Low Water Interval (in hours)
MaximumHighest Observed Water Level
Max Date & Time Highest Observed Water Level Date and Time
MinimumLowest Observed Water Level
Min Date & Time Lowest Observed Water Level Date and Time
HAT32.39Highest Astronomical Tide
HAT Date & Time05/24/1986 01:36HAT Date and Time
LAT27.86Lowest Astronomical Tide
LAT Date & Time01/20/1996 20:06LAT Date and Time
Tidal Datum Analysis Periods
05/01/2015 - 06/30/2015
08/01/2015 - 08/31/2015




Products available at 8460751 West Mystic River,

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