908_Port Blair_India
DatumValueDescription
Status14-Nov-2022Processing Date
Epoch01-Oct-2011 to 31-Aug-2019Tidal Datum Analysis Period
MHHW8.63Mean Higher-High Water (ft)
MHW8.26Mean High Water (ft)
MTL6.38Mean Tide Level (ft)
MSL6.40Mean Sea Level (ft)
DTL6.47Mean Diurnal Tide Level (ft)
MLW4.50Mean Low Water (ft)
MLLW4.32Mean Lower-Low Water (ft)
STND0.00Station Datum (ft)
GT4.31Great Diurnal Range (ft)
MN3.76Mean Range of Tide (ft)
DHQ0.37Mean Diurnal High Water Inequality (ft)
DLQ0.18Mean Diurnal Low Water Inequality (ft)
HWIUnavailableGreenwich High Water Interval (in hours)
LWIUnavailableGreenwich Low Water Interval (in hours)
Maximum16.98Highest Observed Water Level (ft)
Max Date & Time25-Apr-2017 09Highest Observed Water Level Date and Hour (LST)
Minimum-0.27Lowest Observed Water Level (ft)
Min Date & Time27-Oct-2011 10Lowest Observed Water Level Date and Hour (LST)
HAT10.14Highest Astronomical Tide (ft)
HAT Date & Time14-Jul-2014 04HAT Date and Hour (LST)
LAT2.97Lowest Astronomical Tide (ft)
LAT Date & Time21-Mar-2015 22LAT Date and Hour (LST)
LEVUnavailableSwitch 1 (ft)
LEVBUnavailableSwitch 2 (ft)