024_Penrhyn_Cook Islands (the)
DatumValueDescription
Status14-Nov-2022Processing Date
Epoch01-Jan-1983 to 31-Dec-2001Tidal Datum Analysis Period
MHHW4.12Mean Higher-High Water (ft)
MHW4.06Mean High Water (ft)
MTL3.73Mean Tide Level (ft)
MSL3.74Mean Sea Level (ft)
DTL3.72Mean Diurnal Tide Level (ft)
MLW3.41Mean Low Water (ft)
MLLW3.32Mean Lower-Low Water (ft)
STND0.00Station Datum (ft)
GT0.80Great Diurnal Range (ft)
MN0.66Mean Range of Tide (ft)
DHQ0.06Mean Diurnal High Water Inequality (ft)
DLQ0.08Mean Diurnal Low Water Inequality (ft)
HWIUnavailableGreenwich High Water Interval (in hours)
LWIUnavailableGreenwich Low Water Interval (in hours)
Maximum5.84Highest Observed Water Level (ft)
Max Date & Time22-Feb-2010 00Highest Observed Water Level Date and Hour (LST)
Minimum2.09Lowest Observed Water Level (ft)
Min Date & Time20-Apr-1983 18Lowest Observed Water Level Date and Hour (LST)
HAT4.58Highest Astronomical Tide (ft)
HAT Date & Time06-Feb-1993 16HAT Date and Hour (LST)
LAT3.03Lowest Astronomical Tide (ft)
LAT Date & Time01-Jul-1996 12LAT Date and Hour (LST)
LEV4.07152Switch 1 (ft)
LEVB3.6811Switch 2 (ft)