Solar activity forecast for the period November 24 - November 25, 2020

Issued: 2020 November 23 17:00 UTC


Analysis from November 22/1700 UTC to November 23/1700 UTC:

Sunspot Regions on the Disk 23/1623 UTC (SDO Continuum): 3
The Largest Event: C3.3 from Region 2785 at 22/1731 UT
X-ray background flux (1.0-8.0 A) November 22: B2.5
Radio Flux 10.7 cm at 22/2300 UTC (Penticton): 88
Solar Wind Speed at 23/1645 UTC: 554.8 km/s, Density: 0.7 p/cm^3


Forecast:

activity level will be low to moderate
Event probabilities: Class C: 60, Class M: 15, Class X: 01, Proton: 01
X-ray background flux (1.0-8.0 A): in the range B2.0-B3.5
Radio Flux 10.7 cm: a fluctuation in the range 88-90

Bozena Solarova
RWC Prague, Astronomical Institute, Solar Dept., Ondrejov, Czech Republic
e-mail: sunwatch(at)asu.cas.cz