Datums for 1617433, Kawaihae HI


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 1617433, Kawaihae, HI
Status: Accepted (May 24 2021)
Units: Feet
Control Station: 1612340 Honolulu, HI
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW2.11Mean Higher-High Water
MHW1.61Mean High Water
MTL0.89Mean Tide Level
MSL0.91Mean Sea Level
DTL1.05Mean Diurnal Tide Level
MLW0.18Mean Low Water
MLLW0.00Mean Lower-Low Water
Ortho
STND-2.63Station Datum
GT2.11Great Diurnal Range
MN1.43Mean Range of Tide
DHQ0.50Mean Diurnal High Water Inequality
DLQ0.17Mean Diurnal Low Water Inequality
HWI2.06Greenwich High Water Interval (in hours)
LWI8.31Greenwich Low Water Interval (in hours)
Max Tide3.71Highest Observed Tide
Max Tide Date & Time12/25/2019 13:48Highest Observed Tide Date & Time
Min Tide-0.72Lowest Observed Tide
Min Tide Date & Time04/09/2009 19:42Lowest Observed Tide Date & Time
HAT3.01Highest Astronomical Tide
HAT Date & Time07/12/1987 02:54HAT Date and Time
LAT-0.49Lowest Astronomical Tide
LAT Date & Time01/28/1983 06:42LAT Date and Time
Tidal Datum Analysis Periods
12/01/2007 - 11/30/2013
01/01/2015 - 12/31/2019




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