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Datums for 9452328, False Bay, Chatham Strait AK


Elevations on Station Datum

Station: 9452328, False Bay, Chatham Strait, AK
Status: Accepted (Mar 19 2009)
Units: Feet
T.M.: 135
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW15.70Mean Higher-High Water
MHW14.77Mean High Water
MTL8.50Mean Tide Level
MSL8.58Mean Sea Level
DTL8.16Mean Diurnal Tide Level
MLW2.22Mean Low Water
MLLW0.62Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT15.08Great Diurnal Range
MN12.55Mean Range of Tide
DHQ0.93Mean Diurnal High Water Inequality
DLQ1.60Mean Diurnal Low Water Inequality
HWI9.78Greenwich High Water Interval (in hours)
LWI3.56Greenwich 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
HAT19.38Highest Astronomical Tide
HAT Date & Time11/13/1985 21:54HAT Date and Time
LAT-3.83Lowest Astronomical Tide
LAT Date & Time11/14/1985 04:36LAT Date and Time
Tidal Datum Analysis Periods
05/01/2007 - 09/30/2007




Products available at 9452328 False Bay, Chatham Strait, AK

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