Issued: 2025 July 09 17:00 UTC


Analysis from July 08/1700 UTC to July 09/1700 UTC:

Sunspot Regions on the Disk 09/1130 UTC (SDO Continuum): 7
The Largest Event: M1.3 from region 4136 at 09/0425 UT
X-ray background flux (1.0-8.0 A) July 08: B8.4
Radio Flux 10.7 cm at 08/2300 UTC (Penticton): 116
Solar Wind Speed at 09/1645 UTC: 418.0 km/s, density : 1.6 p/cm^3


Forecast:

Activity level will be: low to moderate - explanation
Event probabilities: Class C: 75%, Class M: 45%, Class X: 10%, Proton: 05%
X-ray background flux (1.0-8.0 A): in the range B8.5-C1.5
Radio Flux 10.7 cm: a fluctuation in the range 104

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