104_Diego Garcia_United Kingdom of Great Britain and Northern Ireland (the)
DatumValueDescription
Status14-Nov-2022Processing Date
Epoch26-Aug-2003 to 31-Dec-2020Tidal Datum Analysis Period
MHHW6.81Mean Higher-High Water (ft)
MHW6.64Mean High Water (ft)
MTL4.86Mean Tide Level (ft)
MSL4.86Mean Sea Level (ft)
DTL4.87Mean Diurnal Tide Level (ft)
MLW3.07Mean Low Water (ft)
MLLW2.94Mean Lower-Low Water (ft)
STND0.00Station Datum (ft)
GT3.87Great Diurnal Range (ft)
MN3.57Mean Range of Tide (ft)
DHQ0.17Mean Diurnal High Water Inequality (ft)
DLQ0.13Mean Diurnal Low Water Inequality (ft)
HWIUnavailableGreenwich High Water Interval (in hours)
LWIUnavailableGreenwich Low Water Interval (in hours)
Maximum9.22Highest Observed Water Level (ft)
Max Date & Time28-Oct-2019 09Highest Observed Water Level Date and Hour (LST)
Minimum1.06Lowest Observed Water Level (ft)
Min Date & Time15-Oct-2004 16Lowest Observed Water Level Date and Hour (LST)
HAT8.21Highest Astronomical Tide (ft)
HAT Date & Time20-Feb-2015 10HAT Date and Hour (LST)
LAT1.57Lowest Astronomical Tide (ft)
LAT Date & Time09-Apr-2020 04LAT Date and Hour (LST)
LEV5.79396Switch 1 (ft)
LEVB5.51509Switch 2 (ft)