Solar flux 116 and estimated planetary A-index 32. The estimated planetary K-index at 1500 UTC on 26 November was 3.67. No sp

Forecast Issued at 2200Z on 25 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 (26 Nov, 27 Nov, 28 Nov).

Geophysical Activity Forecast: The geomagnetic field is expected to be at active to minor storm levels on days one and two (26 Nov, 27 Nov) and active levels on day three (28 Nov).