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Datums for 9462705, Green Bight AK


Elevations on Station Datum

Station: 9462705, Green Bight, AK
Status: Accepted (Nov 5 2013)
Units: Feet
T.M.: 135
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW138.96Mean Higher-High Water
MHW138.45Mean High Water
MTL136.86Mean Tide Level
MSL136.82Mean Sea Level
DTL136.46Mean Diurnal Tide Level
MLW135.28Mean Low Water
MLLW133.95Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT5.01Great Diurnal Range
MN3.17Mean Range of Tide
DHQ0.52Mean Diurnal High Water Inequality
DLQ1.33Mean 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
HAT140.92Highest Astronomical Tide
HAT Date & Time12/31/1986 22:54HAT Date and Time
LAT131.76Lowest Astronomical Tide
LAT Date & Time06/22/1986 18:18LAT Date and Time
Tidal Datum Analysis Periods
07/01/2013 - 07/31/2013




Products available at 9462705 Green Bight, AK

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