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Datums for 9452421, CHILKAT INLET AK


Elevations on Station Datum

Station: 9452421, CHILKAT INLET, AK
Status: Accepted (Jun 2 2014)
Units: Feet
T.M.: 135
Epoch: 2007-2011
Datum: STND
DatumValueDescription
MHHW11.29Mean Higher-High Water
MHW10.28Mean High Water
MTL3.34Mean Tide Level
MSL3.46Mean Sea Level
DTL3.06Mean Diurnal Tide Level
MLW-3.60Mean Low Water
MLLW-5.18Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT16.47Great Diurnal Range
MN13.88Mean Range of Tide
DHQ1.01Mean Diurnal High Water Inequality
DLQ1.58Mean Diurnal Low Water Inequality
HWI9.71Greenwich High Water Interval (in hours)
LWI3.48Greenwich 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
05/15/1998 - 06/14/1998




Products available at 9452421 CHILKAT INLET, AK

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