Solar flux 167 and estimated planetary A-index 8. The estimated planetary K-index at 0300 UTC on 09 Februa

Forecast Issued at 2200Z on 08 Feb 2026

Solar Activity Forecast: Solar activity is likely to be moderate with a chance for X-class flares on days one, two, and three (09 Feb, 10 Feb, 11 Feb).

Geophysical Activity Forecast: The geomagnetic field is expected to be at unsettled to active levels on day one (09 Feb), quiet to unsettled levels on day two (10 Feb) and quiet levels on day three (11 Feb). Protons have a chance of crossing threshold on days one, two, and three (09 Feb, 10 Feb, 11 Feb).