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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 (Aug 25 2014)
Units: Feet
Control Station: 9455760 Nikiski, AK
T.M.: 135
Epoch: 2007-2011
Datum: MLLW
DatumValueDescription
MHHW20.13Mean Higher-High Water
MHW19.47Mean High Water
MTL10.76Mean Tide Level
MSL10.90Mean Sea Level
DTL10.06Mean Diurnal Tide Level
MLW2.04Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND7.66Station Datum
GT20.12Great Diurnal Range
MN17.43Mean Range of Tide
DHQ0.65Mean Diurnal High Water Inequality
DLQ2.04Mean Diurnal Low Water Inequality
HWI0.32Greenwich High Water Interval (in hours)
LWI6.80Greenwich 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
HAT26.13Highest Astronomical Tide
HAT Date & Time11/05/1998 00:30HAT Date and Time
LAT-6.38Lowest 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