225_Sao Tome_Sao Tome and Principe
DatumValueDescription
Status14-Nov-2022Processing Date
Epoch27-Aug-2004 to 09-Aug-2010Tidal Datum Analysis Period
MHHW2.414Mean Higher-High Water (m)
MHW2.345Mean High Water (m)
MTL1.818Mean Tide Level (m)
MSL1.825Mean Sea Level (m)
DTL1.806Mean Diurnal Tide Level (m)
MLW1.292Mean Low Water (m)
MLLW1.197Mean Lower-Low Water (m)
STND0.000Station Datum (m)
GT1.217Great Diurnal Range (m)
MN1.053Mean Range of Tide (m)
DHQ0.070Mean Diurnal High Water Inequality (m)
DLQ0.094Mean Diurnal Low Water Inequality (m)
HWIUnavailableGreenwich High Water Interval (in hours)
LWIUnavailableGreenwich Low Water Interval (in hours)
Maximum3.005Highest Observed Water Level (m)
Max Date & Time19-Mar-2007 16Highest Observed Water Level Date and Hour (LST)
Minimum0.661Lowest Observed Water Level (m)
Min Date & Time23-Jul-2009 22Lowest Observed Water Level Date and Hour (LST)
HAT2.891Highest Astronomical Tide (m)
HAT Date & Time19-Mar-2007 16HAT Date and Hour (LST)
LAT0.721Lowest Astronomical Tide (m)
LAT Date & Time13-Jul-2010 22LAT Date and Hour (LST)
LEVUnavailableSwitch 1 (m)
LEVBUnavailableSwitch 2 (m)