Solar flux 122 and estimated planetary A-index 11. The estimated planeta

Forecast Issued at 2200Z on 17 Nov 2025

Solar Activity Forecast: Solar activity is expected to be low with a slight chance for an M-class flare on days one, two, and three (18 Nov, 19 Nov, 20 Nov).

Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on day one (18 Nov) and quiet to unsettled levels on days two and three (19 Nov, 20 Nov).