F120 Major Ellipse Distance (valid 0000 UTC 01 September), Ratio: 2.004844

  000 h (27/00) 012 h (27/12) 024 h (28/00) 036 h (28/12) 048 h (29/00) 060 h (29/12) 072 h (30/00) 084 h (30/12) 096 h (31/00) 108 h (31/12) 120 h (01/00)
All Dropsonde Observation Impact
Hypothetical percentage reduction in forecast metric standard deviation due to assimilating all variables from dropsonde at that location.
Dropsonde Impact 000 012 024 036 048 060 072 084 096 108 120
Wind Dropsonde Observation Impact
Hypothetical percentage reduction in forecast metric standard deviation due to assimilating wind from dropsonde at that location.
Dropsonde Impact 000 012 024 036 048 060 072 084 096 108 120
Temp. Dropsonde Observation Impact
Hypothetical percentage reduction in forecast metric standard deviation due to assimilating temperature from dropsonde at that location.
Dropsonde Impact 000 012 024 036 048 060 072 084 096 108 120
RH Dropsonde Observation Impact
Hypothetical percentage reduction in forecast metric standard deviation due to assimilating RH from dropsonde at that location.
Dropsonde Impact 000 012 024 036 048 060 072 084 096 108 120
Zonal Steering Wind
Mean Zonal Wind between 300-850 hPa, which is the typical TC steering level (units: m/s)
Composite Diff. 000 012 024 036 048 060 072 084 096 108 120
Sensitivity (dJ/dx) 000 012 024 036 048 060 072 084 096 108 120
Meridional Steering Wind
Mean Meridional Wind between 300-850 hPa, which is the typical TC steering level (units: m/s)
Composite Diff. 000 012 024 036 048 060 072 084 096 108 120
Sensitivity (dJ/dx) 000 012 024 036 048 060 072 084 096 108 120