Solar activity forecast for the period March 29 - March 30, 2024

Issued: 2024 March 28 17:00 UTC


Analysis from March 27/1700 UTC to March 28/1700 UTC:

Sunspot Regions on the Disk 28/1511 UTC (SDO Continuum): 5
The Largest Event: M7.0 from Region 3615 at 28/0629 UT
X-ray background flux (1.0-8.0 A) March 27: C2.4
Radio Flux 10.7 cm at 27/2300 UTC (Penticton): 174
Solar Wind Speed at 28/1645 UTC: 415 km/s, Density: 0 p/cm^3


Forecast:

activity level will be moderate
Event probabilities: Class C: 99, Class M: 55, Class X: 20, Proton: 05
X-ray background flux (1.0-8.0 A): in the range C2.1-C2.6
Radio Flux 10.7 cm: a fluctuation in the range 157-187

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