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Datums for 9455735, CHINULNA POINT, COOK INLET AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9455735, CHINULNA POINT, COOK INLET, AK
Status: Accepted (Aug 1 2018)
Units: Feet
Control Station: 9455760 Nikiski, AK
T.M.: 135
Epoch: 2012-2016
Datum: MLLW
DatumValueDescription
MHHW20.85Mean Higher-High Water
MHW20.10Mean High Water
MTL11.11Mean Tide Level
MSL11.40Mean Sea Level
DTL10.42Mean Diurnal Tide Level
MLW2.12Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND5.92Station Datum
GT20.85Great Diurnal Range
MN17.99Mean Range of Tide
DHQ0.75Mean Diurnal High Water Inequality
DLQ2.12Mean Diurnal Low Water Inequality
HWI0.67Greenwich High Water Interval (in hours)
LWI7.23Greenwich 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
06/01/1995 - 06/30/1995




Products available at 9455735 CHINULNA POINT, COOK INLET, AK

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