April 8 – 14, 2022

Solar activity forecast for the period April 8 – 14, 2022

Issued: 2022 Apr 7 2100 UTC

Activity level from Apr 8 to Apr 11: mostly low
X-ray background flux (1.0-8.0 A): in the range B1.0-C1.0
Radio flux (10.7 cm): a fluctuation in the range 100-135 f.u.
Events: class C (0-12/day), class M (0-1/day), class X (0/period), proton (0/period)
Relative sunspot number (Ri): in the range 25-110

Activity level from Apr 12 to Apr 14: mostly low
X-ray background flux (1.0-8.0 A): in the range B1.0-C1.0
Radio flux (10.7 cm): a fluctuation in the range 95-130 f.u.
Events: class C (0-12/day), class M (0-1/day), class X (0/period), proton (0/period)
Relative sunspot number (Ri): in the range 20-105

Jozef Lesko
Roztoky Observatory, Slovak Republic
https://roztoky.space/category/predpovede/
e-mail: safor (at) protonmail.ch

Geomagnetic activity forecast for the period April 8 – 14, 2022

Issued: 2022 Apr 7 2130 UTC

Quiet to unsettled: Apr 13 – 14
Unsettled to active: Apr 8 – 12

Jozef Lesko
Roztoky Observatory, Slovak Republic
https://roztoky.space/category/predpovede/
e-mail: safor (at) protonmail.ch