Solar activity forecast for the period November 9 - 10, 2017


Issued: 2017 November 8 17:15 UTC


Analysis from November 07/1700 UTC to November 08/1700 UTC: 

Sunspot Regions on the Disk 08/1623 UTC (SDO Continuum): 0
The Largest Event: no X-ray event
X-ray background flux (1.0-8.0 A) November 7: A3.4
Radio Flux 10.7 cm at 07/2300 UTC (Penticton): 69
Solar Wind Speed at 08/1645 UTC: 598.7 km/s, Density: 1.8 p/cm^3


Forecast:
 
activity level will be very low
Event probabilities: Class C: 01, Class M: 01, Class X: 01, Proton: 01
X-ray background flux (1.0-8.0 A): in the range A2.8 - A4.2
Radio Flux 10.7 cm: a fluctuation in the range 67-71

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