Issued: 2024 May 31 17:00 UTC


Analysis from May 30/1700 UTC to May 31/1700 UTC:

Sunspot Regions on the Disk 31/1323 UTC (SDO Continuum): 7
The Largest Event: M1.0 from region 3697 at 31/1120 UT
X-ray background flux (1.0-8.0 A) May 30: C1.9
Radio Flux 10.7 cm at 30/2300 UTC (Penticton): 174
Solar Wind Speed at 31/1645 UTC: 360.0 km/s, density : 3.4 p/cm^3


Forecast:

Activity level will be: moderate - explanation
Event probabilities: Class C: 99%, Class M: 75%, Class X: 55%, Proton: 10%
X-ray background flux (1.0-8.0 A): in the range C1.3-C1.5
Radio Flux 10.7 cm: a fluctuation in the range 165-195

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