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Datums for 9451037, Village Rock AK


Elevations on Station Datum

Station: 9451037, Village Rock, AK
Status: Accepted (Jul 20 2004)
Units: Feet
T.M.: 135
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW9.09Mean Higher-High Water
MHW8.23Mean High Water
MTL1.36Mean Tide Level
MSL1.32Mean Sea Level
DTL1.02Mean Diurnal Tide Level
MLW-5.52Mean Low Water
MLLW-7.04Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT16.12Great Diurnal Range
MN13.75Mean Range of Tide
DHQ0.85Mean Diurnal High Water Inequality
DLQ1.52Mean Diurnal Low Water Inequality
HWI9.57Greenwich High Water Interval (in hours)
LWI3.12Greenwich 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
04/12/2001 - 05/11/2001




Products available at 9451037 Village Rock, AK

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