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Datums for 9452067, HOLKHAM BAY, STEPHENS PASSAGE AK


Elevations on Station Datum

Station: 9452067, HOLKHAM BAY, STEPHENS PASSAGE, AK
Status: Accepted (Jun 10 2014)
Units: Feet
T.M.: 135
Epoch: 2007-2011
Datum: STND
DatumValueDescription
MHHW8.69Mean Higher-High Water
MHW7.77Mean High Water
MTL1.20Mean Tide Level
MSL1.30Mean Sea Level
DTL0.89Mean Diurnal Tide Level
MLW-5.37Mean Low Water
MLLW-6.91Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT15.61Great Diurnal Range
MN13.14Mean Range of Tide
DHQ0.93Mean Diurnal High Water Inequality
DLQ1.54Mean Diurnal Low Water Inequality
HWI9.79Greenwich High Water Interval (in hours)
LWI3.53Greenwich 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
05/25/1997 - 06/23/1997




Products available at 9452067 HOLKHAM BAY, STEPHENS PASSAGE, AK

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