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Datums for 9451625, Baranof, Warm Spring Bay AK


Elevations on Station Datum

Station: 9451625, Baranof, Warm Spring Bay, AK
Status: Accepted (Mar 19 2009)
Units: Feet
T.M.: 135
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW18.70Mean Higher-High Water
MHW17.81Mean High Water
MTL12.14Mean Tide Level
MSL12.18Mean Sea Level
DTL11.81Mean Diurnal Tide Level
MLW6.47Mean Low Water
MLLW4.92Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT13.78Great Diurnal Range
MN11.34Mean Range of Tide
DHQ0.90Mean Diurnal High Water Inequality
DLQ1.54Mean Diurnal Low Water Inequality
HWI9.69Greenwich High Water Interval (in hours)
LWI3.42Greenwich 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
HAT22.07Highest Astronomical Tide
HAT Date & Time11/13/1985 21:48HAT Date and Time
LAT0.87Lowest Astronomical Tide
LAT Date & Time11/14/1985 04:30LAT Date and Time
Tidal Datum Analysis Periods
05/01/2007 - 08/31/2007




Products available at 9451625 Baranof, Warm Spring Bay, AK

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