SWRL is currently providing daily Solar Flares Forecasting and Solar Filaments Detection, which are based upon work supported by NSF under Grant ATM 07-16950 and AGS-1250374, and NASA under grant NNX11AQ55G. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.

Daily Solar Flares Forecasting

Flare Event DateRegion NumberHelicity Injection Rate (10^40 Mx^2/hr)Total Unsigned Flux (10^20 Mx)0-24 hrs flare index24-48 hrs flare indexC-flare 0-24 hrs C-flare 24-48 hrsM-flare 0-24 hrsM-flare 24-48 hrsX-flare 0-24 hrsX-flare 24-48 hrs

For historical forecasting results, click here.
For information on the Helicity based forecasting, click here.
For information on the Flare List, click here.
For information on the Logistic Regression based forecasting, click here.
The solar flare forecasting system is based on the algorithm proposed in Yuan Yuan et al. Automated flare forecasting using a statistical learning technique. Research in Astronomy and Astrophysics, Volume 10, Number 8. http://iopscience.iop.org/article/10.1088/1674-4527/10/8/008/meta

Daily Solar Filaments Detection


Area(Square Megametres)

Longitude(degrees) Latitude(degrees)
1 563.6 52.5 4.9

Updated at 2018-02-24T00:00:00+0000 GMT
The solar filament detection system is based on the algorithm proposed in Yuan Yuan et al. Automatic Solar Filament Segmentation and Characterization. Solar Physics (2011) 272: 101. https://doi.org/10.1007/s11207-011-9798-2