Solar flux 112 and estimated planetary A-index 40. The estimated planetary K-index at 0900 UTC on 15 March was

Forecast Issued at 2200Z on 14 Mar 2026

Solar Activity Forecast: Solar activity is expected to be low with a slight chance for M-class flares on days one through three (15-17 Mar).

Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to minor storm levels on day one (15 Mar), quiet to active levels on day two (16 Mar), and quiet to unsettled levels on day three (17 Mar).