Solar activity forecast for the period March 4 - 5, 2017


Issued: 2017 March 3 18:30 UTC


Analysis from March 02/1700 UTC to March 03/1815 UTC:

Sunspot Regions on the Disk 03/1653 UTC (SDO Continuum): 2
The Largest Event: B1.7 at 03/0732 UTC
X-ray background flux (1.0-8.0 A) March 2: A5.1
Radio Flux 10.7 cm at 02/2300 UTC (Penticton): 79
Solar Wind Speed at 03/1755 UTC: 643.9 km/s, Density: 1.1 p/cm^3


Forecast:
 
activity level will be very low to low
Event probabilities: Class C: 15, Class M: 01, Class X: 01, Proton: 01
X-ray background flux (1.0-8.0 A): in the range A5.0 - A8.5
Radio Flux 10.7 cm: a fluctuation in the range 75 - 83

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