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Datums for 9451346, Papkes Landing AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9451346, Papkes Landing, AK
Status: Accepted (Oct 8 2003)
Units: Feet
Control Station: 9450460 Ketchikan, AK
T.M.: 135
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW16.39Mean Higher-High Water
MHW15.50Mean High Water
MTL8.54Mean Tide Level
MSL8.54Mean Sea Level
DTL8.20Mean Diurnal Tide Level
MLW1.59Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-11.17Station Datum
GT16.39Great Diurnal Range
MN13.92Mean Range of Tide
DHQ0.89Mean Diurnal High Water Inequality
DLQ1.59Mean Diurnal Low Water Inequality
HWI9.96Greenwich High Water Interval (in hours)
LWI3.93Greenwich Low Water Interval (in hours)
Max TideHighest Observed Tide
Max Tide Date & Time Highest Observed Tide Date & Time
Min TideLowest Observed Tide
Min Tide Date & Time Lowest Observed Tide Date & 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
08/04/2003 - 09/08/2003




Products available at 9451346 Papkes Landing, AK

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