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Datums for 9455711, Cape Kasilof AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9455711, Cape Kasilof, AK
Status: Accepted (Jul 18 2018)
Units: Feet
Control Station: 9455760 Nikiski, AK
T.M.: 135
Epoch: 2012-2016
Datum: MLLW
DatumValueDescription
MHHW20.09Mean Higher-High Water
MHW19.43Mean High Water
MTL10.73Mean Tide Level
MSL10.88Mean Sea Level
DTL10.04Mean Diurnal Tide Level
MLW2.03Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND7.66Station Datum
GT20.09Great Diurnal Range
MN17.40Mean Range of Tide
DHQ0.66Mean Diurnal High Water Inequality
DLQ2.03Mean Diurnal Low Water Inequality
HWI0.31Greenwich High Water Interval (in hours)
LWI6.79Greenwich 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
HAT26.11Highest Astronomical Tide
HAT Date & Time11/05/1998 00:30HAT Date and Time
LAT-6.40Lowest Astronomical Tide
LAT Date & Time06/14/1999 19:18LAT Date and Time
Tidal Datum Analysis Periods
07/19/1999 - 08/17/1999




Products available at 9455711 Cape Kasilof, AK

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