360_Wakkanai_Japan
DatumValueDescription
Status14-Nov-2022Processing Date
Epoch01-Jan-1983 to 31-Dec-2001Tidal Datum Analysis Period
MHHW6.16Mean Higher-High Water (ft)
MHW6.03Mean High Water (ft)
MTL5.74Mean Tide Level (ft)
MSL5.75Mean Sea Level (ft)
DTL5.75Mean Diurnal Tide Level (ft)
MLW5.46Mean Low Water (ft)
MLLW5.34Mean Lower-Low Water (ft)
STND0.00Station Datum (ft)
GT0.82Great Diurnal Range (ft)
MN0.57Mean Range of Tide (ft)
DHQ0.13Mean Diurnal High Water Inequality (ft)
DLQ0.12Mean Diurnal Low Water Inequality (ft)
HWIUnavailableGreenwich High Water Interval (in hours)
LWIUnavailableGreenwich Low Water Interval (in hours)
Maximum8.73Highest Observed Water Level (ft)
Max Date & Time08-Sep-2004 04Highest Observed Water Level Date and Hour (LST)
Minimum3.54Lowest Observed Water Level (ft)
Min Date & Time11-Apr-1985 21Lowest Observed Water Level Date and Hour (LST)
HAT6.59Highest Astronomical Tide (ft)
HAT Date & Time21-Sep-1985 19HAT Date and Hour (LST)
LAT4.78Lowest Astronomical Tide (ft)
LAT Date & Time17-Feb-1988 01LAT Date and Hour (LST)
LEVUnavailableSwitch 1 (ft)
LEVBUnavailableSwitch 2 (ft)