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Datums for 1617760, Hilo, Hilo Bay, Kuhio Bay HI

Elevations on Station Datum

Station: 1617760, Hilo, Hilo Bay, Kuhio Bay, HI
Status: Accepted (Sep 20 2017)
Units: Feet
T.M.: 0
Epoch: 1983-2001
Datum: STND
MHHW6.32Mean Higher-High Water
MHW5.89Mean High Water
MTL5.06Mean Tide Level
MSL5.07Mean Sea Level
DTL5.12Mean Diurnal Tide Level
MLW4.22Mean Low Water
MLLW3.92Mean Lower-Low Water
STND0.00Station Datum
GT2.40Great Diurnal Range
MN1.67Mean Range of Tide
DHQ0.43Mean Diurnal High Water Inequality
DLQ0.30Mean Diurnal Low Water Inequality
HWI1.01Greenwich High Water Interval (in hours)
LWI7.34Greenwich Low Water Interval (in hours)
Max Tide7.86Highest Observed Tide
Max Tide Date & Time07/24/2017 01:48Highest Observed Tide Date & Time
Min Tide2.30Lowest Observed Tide
Min Tide Date & Time06/20/1955 16:00Lowest Observed Tide Date & Time
HAT7.27Highest Astronomical Tide
HAT Date & Time12/02/1990 13:24HAT Date and Time
LAT3.07Lowest Astronomical Tide
LAT Date & Time05/24/1990 18:24LAT Date and Time
Tidal Datum Analysis Periods
01/01/1983 - 12/31/2001

Products available at 1617760 Hilo, Hilo Bay, Kuhio Bay, HI

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