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Datums for 9468691, Shaktoolik AK


Elevations on Station Datum

Station: 9468691, Shaktoolik, AK
Status: Accepted (Jan 4 2011)
Units: Feet
T.M.: 135
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW25.83Mean Higher-High Water
MHW25.15Mean High Water
MTL23.93Mean Tide Level
MSL23.77Mean Sea Level
DTL23.99Mean Diurnal Tide Level
MLW22.72Mean Low Water
MLLW22.10Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT3.76Great Diurnal Range
MN2.43Mean Range of Tide
DHQ0.68Mean Diurnal High Water Inequality
DLQ0.62Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich 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
HATHighest Astronomical Tide
HAT Date & Time HAT Date and Time
LATLowest Astronomical Tide
LAT Date & Time LAT Date and Time
Tidal Datum Analysis Periods
07/15/2010 - 08/23/2010




Products available at 9468691 Shaktoolik, AK

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