Forbush Decrease Forecast Tool (FDFT)



Initial CME speed, v (in km/s): help
Allowed values for v: 107 - 8000 km/s
    not available
CME/flare source position radius, Rs (in solar radii): help
CME/flare source position radius is defined from the centre of solar disc
Allowed values for Rs: 0.001 - 1 solar radii
    not available
CME apparent width, w (in degrees): help
Allowed values for w: 1 - 360 degrees
    not available
Flare strenght, f (in 10-7 Wm-2): help
Use drop down menu to choose predefined values for different classes of flares or enter custom value.
Allowed values for f: 5.4 - 100 000 10-7 Wm-2
   or       not available
CME-CME interaction level, i:

>> Forbush Decrease Prediction Based on the Remote Solar Observations, Solar Pyscics article (pdf)

>> CME - FLARE - Dst - FD test list (1996 - 2011) (text file), with corresponding readme file
>> CME - FLARE - Dst - FD training list (1996 - 2011) (text file), with corresponding readme file


Hvar Observatory Solar and Stellar Variability (SOLSTEL)
POKRET - Povecanje Konkurentnosti Razvojem istrazivača u fizici Sunca) Strukturni i investicijski fondovi ESF EU