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Datums for 9457634, Japanese Bay, Kodiak Island AK


Elevations on Station Datum

Station: 9457634, Japanese Bay, Kodiak Island, AK
Status: Accepted (Nov 3 2014)
Units: Feet
T.M.: 135
Epoch: 2007-2011
Datum: STND
DatumValueDescription
MHHW2.98Mean Higher-High Water
MHW2.37Mean High Water
MTL-0.86Mean Tide Level
MSL-0.89Mean Sea Level
DTL-1.14Mean Diurnal Tide Level
MLW-4.09Mean Low Water
MLLW-5.26Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT8.24Great Diurnal Range
MN6.46Mean Range of Tide
DHQ0.61Mean Diurnal High Water Inequality
DLQ1.16Mean Diurnal Low Water Inequality
HWI10.34Greenwich High Water Interval (in hours)
LWI4.09Greenwich 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
HAT5.23Highest Astronomical Tide
HAT Date & Time11/13/1985 22:24HAT Date and Time
LAT-7.90Lowest Astronomical Tide
LAT Date & Time05/25/1990 17:06LAT Date and Time
Tidal Datum Analysis Periods
06/01/2014 - 07/31/2014




Products available at 9457634 Japanese Bay, Kodiak Island, AK

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