Solar activity forecast for the period November 01 - November 02, 2020

Issued: 2020 October 31 17:00 UTC


Analysis from October 30/1700 UTC to October 31/1700 UTC:

Sunspot Regions on the Disk 31/1623 UTC (SDO Continuum): 2
The Largest Event: B1.5 from Region 2778 at 31/0530 UT
X-ray background flux (1.0-8.0 A) October 30: B1.1
Radio Flux 10.7 cm at 30/2300 UTC (Penticton): 78
Solar Wind Speed at 31/1645 UTC: 373.5 km/s, Density: 9.4 p/cm^3


Forecast:

activity level will be very low
Event probabilities: Class C: 10, Class M: 01, Class X: 01, Proton: 01
X-ray background flux (1.0-8.0 A): in the range A8.0 - B1.0
Radio Flux 10.7 cm: a fluctuation in the range 76-78

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