Solar flux 118 and estimated planetary A-index 12. The estimated planetary K-index at 0300 UTC on 06 April was 1.33.

Forecast Issued at 2200Z on 05 Apr 2026

Solar Activity Forecast: Solar activity is likely to be moderate with a slight chance for an X-class flare on days one, two, and three (06 Apr, 07 Apr, 08 Apr).

Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to unsettled levels on days one and two (06 Apr, 07 Apr) and quiet levels on day three (08 Apr). Protons have a slight chance of crossing threshold on days one, two, and three (06 Apr, 07 Apr, 08 Apr).