Solar flux 99 and estimated planetary A-index 8. The estimated planetary K-index at 0900 UTC on 13 April was 1.00.

Forecast Issued at 2200Z on 12 Apr 2026

Solar Activity Forecast: Solar activity is expected to be low with a slight chance for an M-class flare on day one (13 Apr) and likely to be low with a slight chance for an M-class flare on days two and three (14 Apr, 15 Apr).

Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to unsettled levels on days one and two (13 Apr, 14 Apr) and quiet to active levels on day three (15 Apr).