Solar activity forecast for the period January 7 - 8, 2017


Issued: 2017 January 6 18:30 UTC


Analysis from January 05/1700 UTC to January 06/1815 UTC:

Sunspot Regions on the Disk 06/1753 UTC (SDO Continuum): 0
The Largest Event: B1.4 at 05/1831 UTC
X-ray background flux (1.0-8.0 A) January 5: A5.5
Radio Flux 10.7 cm at 05/2300 UTC (Penticton): 73
Solar Wind Speed at 06/1800 UTC: 686.1 km/s, Density: 1.7 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 A5.0 - A7.0
Radio Flux 10.7 cm: a fluctuation in the range 70 - 76

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