127_Syowa, Antarctica_Antarctica
DatumValueDescription
Status14-Nov-2022Processing Date
Epoch31-Jan-1987 to 31-Dec-2001Tidal Datum Analysis Period
MHHW2.866Mean Higher-High Water (m)
MHW2.799Mean High Water (m)
MTL2.462Mean Tide Level (m)
MSL2.446Mean Sea Level (m)
DTL2.363Mean Diurnal Tide Level (m)
MLW2.124Mean Low Water (m)
MLLW1.860Mean Lower-Low Water (m)
STND0.000Station Datum (m)
GT1.006Great Diurnal Range (m)
MN0.675Mean Range of Tide (m)
DHQ0.067Mean Diurnal High Water Inequality (m)
DLQ0.264Mean Diurnal Low Water Inequality (m)
HWIUnavailableGreenwich High Water Interval (in hours)
LWIUnavailableGreenwich Low Water Interval (in hours)
Maximum3.620Highest Observed Water Level (m)
Max Date & Time15-May-2010 13Highest Observed Water Level Date and Hour (LST)
Minimum1.130Lowest Observed Water Level (m)
Min Date & Time19-Jan-1988 10Lowest Observed Water Level Date and Hour (LST)
HAT3.175Highest Astronomical Tide (m)
HAT Date & Time16-May-1987 15HAT Date and Hour (LST)
LAT1.242Lowest Astronomical Tide (m)
LAT Date & Time31-Dec-1990 09LAT Date and Hour (LST)
LEVUnavailableSwitch 1 (m)
LEVBUnavailableSwitch 2 (m)