Daily forecast

Data type:
JSON, Legacy format
Forecast issued date:
Issued: 2018 October 18 17:15 UTC

Analysis from October 17/1700 UTC to October 18/1700 UTC:

Sunspot Regions on the Disk 18/1641 UTC (SDO Continuum): 1
The Largest Event: no X-ray event
X-ray background flux (1.0-8.0 A) October 17: A0.0
Radio Flux 10.7 cm at 17/2300 UTC (Penticton): 70
Solar Wind Speed at 18/1645 UTC: 336.2 km/s, density : 1.3 p/cm^3


Activity level will be: very low - explanation
Event probabilities: Class C: 05%, Class M: 01%, Class X: 01%, Proton: 01%
X-ray background flux (1.0-8.0 A): in the range A0.0 - A1.2
Radio Flux 10.7 cm: a fluctuation in the range 69-70

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