Solar flux 156 and estimated planetary A-index 59. The estimated planetary K-index at 0900 UTC on 14 November was 1.67. Space weather for the past 24 hours has been strong. Geomagnetic storms reaching the G1 level occurred. Solar radiation storms reaching the S1 level occurred. Radio blackouts reaching the R3 level occurre

Forecast Issued at 2200Z on 12 Nov 2025

Solar Activity Forecast: Solar activity is likely to be high on days one, two, and three (13 Nov, 14 Nov, 15 Nov).

Geophysical Activity Forecast: The geomagnetic field is expected to be at active to severe storm levels on day one (13 Nov), unsettled to minor storm levels on day two (14 Nov) and quiet to unsettled levels on day three (15 Nov). Protons are expected to cross threshold on day one (13 Nov), are expected to cross threshold on day two (14 Nov) and are likely to cross threshold on day three (15 Nov).