Daily forecast

Data type:
JSON, Legacy format
Forecast issued date:
Issued: 2025 April 08 17:00 UTC


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

Sunspot Regions on the Disk 08/1515 UTC (SDO Continuum): 8
The Largest Event: C3.0 from region 4057 at 08/0603 UT
X-ray background flux (1.0-8.0 A) April 07: C1.2
Radio Flux 10.7 cm at 07/2300 UTC (Penticton): 162
Solar Wind Speed at 08/1645 UTC: 528.0 km/s, density : 1.0 p/cm^3


Forecast:

Activity level will be: low - explanation
Event probabilities: Class C: 99%, Class M: 65%, Class X: 35%, Proton: 15%
X-ray background flux (1.0-8.0 A): in the range C1.0-C1.5
Radio Flux 10.7 cm: a fluctuation in the range 150-174

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