157_Vishakhapatnam_India
DatumValueDescription
Status14-Nov-2022Processing Date
Epoch01-Oct-2011 to 30-Sep-2022Tidal Datum Analysis Period
MHHW5.31Mean Higher-High Water (ft)
MHW5.01Mean High Water (ft)
MTL3.35Mean Tide Level (ft)
MSL3.35Mean Sea Level (ft)
DTL3.39Mean Diurnal Tide Level (ft)
MLW1.68Mean Low Water (ft)
MLLW1.48Mean Lower-Low Water (ft)
STND0.00Station Datum (ft)
GT3.83Great Diurnal Range (ft)
MN3.34Mean Range of Tide (ft)
DHQ0.29Mean Diurnal High Water Inequality (ft)
DLQ0.20Mean Diurnal Low Water Inequality (ft)
HWIUnavailableGreenwich High Water Interval (in hours)
LWIUnavailableGreenwich Low Water Interval (in hours)
Maximum9.07Highest Observed Water Level (ft)
Max Date & Time12-Oct-2014 06Highest Observed Water Level Date and Hour (LST)
Minimum-1.19Lowest Observed Water Level (ft)
Min Date & Time19-Feb-2015 22Lowest Observed Water Level Date and Hour (LST)
HAT7.08Highest Astronomical Tide (ft)
HAT Date & Time15-Nov-2020 15HAT Date and Hour (LST)
LAT-0.43Lowest Astronomical Tide (ft)
LAT Date & Time10-Mar-2020 22LAT Date and Hour (LST)
LEVUnavailableSwitch 1 (ft)
LEVBUnavailableSwitch 2 (ft)