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Datums for 9451785, THE BROTHERS, STEPHENS PASSAGE AK


Elevations on Station Datum

Station: 9451785, THE BROTHERS, STEPHENS PASSAGE, AK
Status: Accepted (Aug 2 2004)
Units: Feet
T.M.: 135
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW11.83Mean Higher-High Water
MHW10.90Mean High Water
MTL4.73Mean Tide Level
MSL4.79Mean Sea Level
DTL4.42Mean Diurnal Tide Level
MLW-1.44Mean Low Water
MLLW-3.00Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT14.84Great Diurnal Range
MN12.35Mean Range of Tide
DHQ0.93Mean Diurnal High Water Inequality
DLQ1.56Mean Diurnal Low Water Inequality
HWI9.72Greenwich 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
04/17/1995 - 05/16/1995




Products available at 9451785 THE BROTHERS, STEPHENS PASSAGE, AK

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