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Datums for 9455869, North Foreland AK

NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9455869, North Foreland, AK
Status: Accepted (Aug 25 2014)
Units: Feet
Control Station: 9455760 Nikiski, AK
T.M.: 135
Epoch: 2007-2011
Datum: MLLW
MHHW20.99Mean Higher-High Water
MHW20.31Mean High Water
MTL11.24Mean Tide Level
MSL11.50Mean Sea Level
DTL10.49Mean Diurnal Tide Level
MLW2.17Mean Low Water
MLLW0.00Mean Lower-Low Water
STND-9.51Station Datum
GT20.99Great Diurnal Range
MN18.15Mean Range of Tide
DHQ0.68Mean Diurnal High Water Inequality
DLQ2.17Mean Diurnal Low Water Inequality
HWI2.57Greenwich High Water Interval (in hours)
LWI8.92Greenwich 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
06/01/1999 - 08/31/1999

Products available at 9455869 North Foreland, AK

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