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Datums for 9491873, Point Hope AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9491873, Point Hope, AK
Status: Accepted (Jun 7 2013)
Units: Feet
Control Station: 9491094 Red Dog Dock, AK
T.M.: 135
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW0.67Mean Higher-High Water
MHW0.60Mean High Water
MTL0.35Mean Tide Level
MSL0.33Mean Sea Level
DTL0.34Mean Diurnal Tide Level
MLW0.10Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-2.24Station Datum
GT0.67Great Diurnal Range
MN0.50Mean Range of Tide
DHQ0.07Mean Diurnal High Water Inequality
DLQ0.10Mean Diurnal Low Water Inequality
HWI10.52Greenwich High Water Interval (in hours)
LWI4.24Greenwich 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
07/06/2004 - 08/04/2004




Products available at 9491873 Point Hope, AK

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services