362_Nagasaki_Japan
DatumValueDescription
Status14-Nov-2022Processing Date
Epoch01-Jan-1985 to 31-Dec-2001Tidal Datum Analysis Period
MHHW12.59Mean Higher-High Water (ft)
MHW12.38Mean High Water (ft)
MTL9.51Mean Tide Level (ft)
MSL9.52Mean Sea Level (ft)
DTL9.12Mean Diurnal Tide Level (ft)
MLW6.63Mean Low Water (ft)
MLLW5.66Mean Lower-Low Water (ft)
STND0.00Station Datum (ft)
GT6.94Great Diurnal Range (ft)
MN5.75Mean Range of Tide (ft)
DHQ0.21Mean Diurnal High Water Inequality (ft)
DLQ0.98Mean Diurnal Low Water Inequality (ft)
HWIUnavailableGreenwich High Water Interval (in hours)
LWIUnavailableGreenwich Low Water Interval (in hours)
Maximum16.04Highest Observed Water Level (ft)
Max Date & Time16-Sep-2012 22Highest Observed Water Level Date and Hour (LST)
Minimum2.33Lowest Observed Water Level (ft)
Min Date & Time30-Jan-1987 18Lowest Observed Water Level Date and Hour (LST)
HAT14.99Highest Astronomical Tide (ft)
HAT Date & Time17-Sep-1989 00HAT Date and Hour (LST)
LAT2.50Lowest Astronomical Tide (ft)
LAT Date & Time20-Jan-1992 18LAT Date and Hour (LST)
LEVUnavailableSwitch 1 (ft)
LEVBUnavailableSwitch 2 (ft)