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Datums for 9466012, Eastern Nunivak Island AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9466012, Eastern Nunivak Island, AK
Status: Accepted (Nov 15 2016)
Units: Feet
Control Station: 9463502 Port Moller, AK
T.M.: 135
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW7.26Mean Higher-High Water
MHW6.82Mean High Water
MTL3.76Mean Tide Level
MSL3.77Mean Sea Level
DTL3.63Mean Diurnal Tide Level
MLW0.71Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-9.95Station Datum
GT7.26Great Diurnal Range
MN6.11Mean Range of Tide
DHQ0.44Mean Diurnal High Water Inequality
DLQ0.70Mean Diurnal Low Water Inequality
HWI8.25Greenwich High Water Interval (in hours)
LWI2.22Greenwich 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
07/01/2016 - 08/31/2016




Products available at 9466012 Eastern Nunivak Island, AK

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