Solar activity forecast for the period March 28 - March 29, 2024

Issued: 2024 March 27 17:00 UTC


Analysis from March 26/1700 UTC to March 27/1700 UTC:

Sunspot Regions on the Disk 27/1441 UTC (SDO Continuum): 7
The Largest Event: M1.6 from Region 3615 at 26/2158 UT
X-ray background flux (1.0-8.0 A) March 26: C2.5
Radio Flux 10.7 cm at 26/2300 UTC (Penticton): 177
Solar Wind Speed at 26/1645 UTC: 499.3 km/s, Density: 0 p/cm^3


Forecast:

activity level will be moderate to high
Event probabilities: Class C: 99, Class M: 55, Class X: 15, Proton: 05
X-ray background flux (1.0-8.0 A): in the range C2.0-C4.0
Radio Flux 10.7 cm: a fluctuation in the range 160-180

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