Datums for 1611400, Nawiliwili HI


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 1611400, Nawiliwili, HI
Status: Superseded (Apr 17 2003) (Accepted Aug 23 2000)
Units: Feet
Control Station: 1612340 Honolulu, HI
T.M.: 0
Epoch: 1960-1978
Datum: MLLW
DatumValueDescription
MHHW1.86Mean Higher-High Water
MHW1.40Mean High Water
MTL0.81Mean Tide Level
MSL0.85Mean Sea Level
DTL0.93Mean Diurnal Tide Level
MLW0.22Mean Low Water
MLLW0.00Mean Lower-Low Water
Ortho
STND-2.18Station Datum
GT1.86Great Diurnal Range
MN1.18Mean Range of Tide
DHQ0.46Mean Diurnal High Water Inequality
DLQ0.22Mean Diurnal Low Water Inequality
HWI1.67Greenwich High Water Interval (in hours)
LWI7.96Greenwich Low Water Interval (in hours)
Max Tide5.09Highest Observed Tide
Max Tide Date & Time09/11/1992 15:30Highest Observed Tide Date & Time
Min Tide-0.98Lowest Observed Tide
Min Tide Date & Time05/24/1967 00:00Lowest Observed Tide Date & Time
HAT2.65Highest Astronomical Tide
HAT Date & Time12/05/2025 14:18HAT Date and Time
LAT-0.50Lowest Astronomical Tide
LAT Date & Time01/21/2023 06:06LAT Date and Time
Tidal Datum Analysis Periods
01/01/1960 - 12/31/1964
01/01/1976 - 12/31/1980




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