060_Hilo
DatumValueDescription
Epoch01-Jan-1983 to 31-Dec-2001Tidal Datum Analysis Period
MHHW191.2Mean Higher-High Water (cm)
MHW177.6Mean High Water (cm)
MTL153.9Mean Tide Level (cm)
MSL154.5Mean Sea Level (cm)
DTL156Mean Diurnal Tide Level (cm)
MLW130.3Mean Low Water (cm)
MLLW120.8Mean Lower-Low Water (cm)
STND0Station Datum (cm)
GT70.4Great Diurnal Range (cm)
MN47.2Mean Range of Tide (cm)
DHQ27.2Mean Diurnal High Water Inequality (cm)
DLQ18.9Mean Diurnal Low Water Inequality (cm)
HWINaNGreenwich High Water Interval (in hours)
LWINaNGreenwich Low Water Interval (in hours)
Maximum259.1Highest Observed Water Level (cm)
Max Date & Time28-Mar-1964 03:00:00Highest Observed Water Level Date and Time (LST)
Minimum57.9Lowest Observed Water Level (cm)
Min Date & Time26-Dec-1928 20:00:00Lowest Observed Water Level Date and Time (LST)
HAT219.8Highest Astronomical Tide (cm)
HAT Date & Time31-Dec-1986 04:00:00HAT Date and Time (LST)
LAT95.5Lowest Astronomical Tide (cm)
LAT Date & Time24-May-1986 09:00:00LAT Date and Time (LST)
LEVNaNSwitch 1 (cm)
LEVBNaNSwitch 2 (cm)