Daily forecast

Data type:
JSON, Legacy format
Forecast issued date:
Issued: 2026 March 24 17:00 UTC


Analysis from March 23/1700 UTC to March 24/1700 UTC:

Sunspot Regions on the Disk 24/1344 UTC (SDO Continuum): 9
The Largest Event: C1.2 from region 4401 at 23/1750 UT
X-ray background flux (1.0-8.0 A) March 23: B7.4
Radio Flux 10.7 cm at 23/2300 UTC (Penticton): 123
Solar Wind Speed at 24/1645 UTC: 584.3 km/s, density : 0.0 p/cm^3


Forecast:

Activity level will be: very low to low - explanation
Event probabilities: Class C: 65%, Class M: 20%, Class X: 01%, Proton: 01%
X-ray background flux (1.0-8.0 A): in the range B4.0-B8.0
Radio Flux 10.7 cm: a fluctuation in the range 112-136

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