730_Base Prat_Chile
DatumValueDescription
Status14-Nov-2022Processing Date
Epoch09-Mar-2010 to 30-Sep-2022Tidal Datum Analysis Period
MHHW7.69Mean Higher-High Water (ft)
MHW7.45Mean High Water (ft)
MTL5.75Mean Tide Level (ft)
MSL5.69Mean Sea Level (ft)
DTL5.34Mean Diurnal Tide Level (ft)
MLW4.05Mean Low Water (ft)
MLLW2.98Mean Lower-Low Water (ft)
STND0.00Station Datum (ft)
GT4.71Great Diurnal Range (ft)
MN3.40Mean Range of Tide (ft)
DHQ0.25Mean Diurnal High Water Inequality (ft)
DLQ1.07Mean Diurnal Low Water Inequality (ft)
HWIUnavailableGreenwich High Water Interval (in hours)
LWIUnavailableGreenwich Low Water Interval (in hours)
Maximum10.24Highest Observed Water Level (ft)
Max Date & Time23-Jun-2013 21Highest Observed Water Level Date and Hour (LST)
Minimum-0.56Lowest Observed Water Level (ft)
Min Date & Time14-Jul-2022 04Lowest Observed Water Level Date and Hour (LST)
HAT8.98Highest Astronomical Tide (ft)
HAT Date & Time07-Dec-2021 10HAT Date and Hour (LST)
LAT0.86Lowest Astronomical Tide (ft)
LAT Date & Time16-Jun-2022 04LAT Date and Hour (LST)
LEVUnavailableSwitch 1 (ft)
LEVBUnavailableSwitch 2 (ft)