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Datums for 9455517, Kasitsna Bay, Kachemak Bay AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9455517, Kasitsna Bay, Kachemak Bay, AK
Status: Accepted (Apr 9 2018)
Units: Feet
Control Station: 9455500 Seldovia, AK
T.M.: 135
Epoch: 2012-2016
Datum: MLLW
DatumValueDescription
MHHW18.14Mean Higher-High Water
MHW17.33Mean High Water
MTL9.51Mean Tide Level
MSL9.62Mean Sea Level
DTL9.07Mean Diurnal Tide Level
MLW1.68Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND13.09Station Datum
GT18.15Great Diurnal Range
MN15.66Mean Range of Tide
DHQ0.80Mean Diurnal High Water Inequality
DLQ1.69Mean Diurnal Low Water Inequality
HWI11.19Greenwich High Water Interval (in hours)
LWI4.86Greenwich 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
08/01/2008 - 08/31/2008




Products available at 9455517 Kasitsna Bay, Kachemak Bay, AK

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