April 1 – 7, 2022

Solar activity forecast for the period April 1 – 7, 2022

Issued: 2022 Mar 31 2100 UTC

Activity level from Apr 1 to Apr 4: low to moderate
X-ray background flux (1.0-8.0 A): in the range B2.0-C2.0
Radio flux (10.7 cm): a fluctuation in the range 110-155 f.u.
Events: class C (0-15/day), class M (0-2/day), class X (0-1/period), proton (0/period)
Relative sunspot number (Ri): in the range 30-125

Activity level from Apr 5 to Apr 7: mostly low
X-ray background flux (1.0-8.0 A): in the range B2.0-C2.0
Radio flux (10.7 cm): a fluctuation in the range 100-130 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 25-105

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

Geomagnetic activity forecast for the period April 1 – 7, 2022

Issued: 2022 Mar 31 2130 UTC

Quiet to unsettled: Apr 5 – 7
Unsettled to active: Apr 2 – 4
Active to minor storm: Apr 1

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