225_Sao Tome_Sao Tome and Principe
DatumValueDescription
Status14-Nov-2022Processing Date
Epoch27-Aug-2004 to 09-Aug-2010Tidal Datum Analysis Period
MHHW7.92Mean Higher-High Water (ft)
MHW7.69Mean High Water (ft)
MTL5.97Mean Tide Level (ft)
MSL5.99Mean Sea Level (ft)
DTL5.92Mean Diurnal Tide Level (ft)
MLW4.24Mean Low Water (ft)
MLLW3.93Mean Lower-Low Water (ft)
STND0.00Station Datum (ft)
GT3.99Great Diurnal Range (ft)
MN3.45Mean Range of Tide (ft)
DHQ0.23Mean Diurnal High Water Inequality (ft)
DLQ0.31Mean Diurnal Low Water Inequality (ft)
HWIUnavailableGreenwich High Water Interval (in hours)
LWIUnavailableGreenwich Low Water Interval (in hours)
Maximum9.86Highest Observed Water Level (ft)
Max Date & Time19-Mar-2007 16Highest Observed Water Level Date and Hour (LST)
Minimum2.17Lowest Observed Water Level (ft)
Min Date & Time23-Jul-2009 22Lowest Observed Water Level Date and Hour (LST)
HAT9.48Highest Astronomical Tide (ft)
HAT Date & Time19-Mar-2007 16HAT Date and Hour (LST)
LAT2.36Lowest Astronomical Tide (ft)
LAT Date & Time13-Jul-2010 22LAT Date and Hour (LST)
LEVUnavailableSwitch 1 (ft)
LEVBUnavailableSwitch 2 (ft)