Datums for 9451528, Kake Harbor, Keku Strait AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9451528, Kake Harbor, Keku Strait, AK
Status: Accepted (Apr 19 2010)
Units: Feet
Control Station: 9451600 Sitka, AK
T.M.: 135
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW14.24Mean Higher-High Water
MHW13.34Mean High Water
MTL7.43Mean Tide Level
MSL7.51Mean Sea Level
DTL7.12Mean Diurnal Tide Level
MLW1.53Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-25.18Station Datum
GT14.24Great Diurnal Range
MN11.81Mean Range of Tide
DHQ0.91Mean Diurnal High Water Inequality
DLQ1.53Mean Diurnal Low Water Inequality
HWI9.69Greenwich High Water Interval (in hours)
LWI3.43Greenwich 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
HAT17.84Highest Astronomical Tide
HAT Date & Time11/15/2020 21:30HAT Date and Time
LAT-4.50Lowest Astronomical Tide
LAT Date & Time11/25/2003 04:18LAT Date and Time
Tidal Datum Analysis Periods
11/09/2009 - 12/08/2009




Products available at 9451528 Kake Harbor, Keku Strait, AK