Solar activity forecast for the period November 18 - November 19, 2019

Issued: 2019 November 17 17:00 UTC


Analysis from November 16/1700 UTC to November 17/1700 UTC:

Sunspot Regions on the Disk 17/1553 UTC (SDO Continuum): 0
The Largest Event: no X-ray event
X-ray background flux (1.0-8.0 A) November 16: A7.5
Radio Flux 10.7 cm at 16/2300 UTC (Penticton): 69
Solar Wind Speed at 17/1645 UTC: 405.7 km/s, Density: 5.5 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 A7.0-A7.8
Radio Flux 10.7 cm: a fluctuation in the range 69-71

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