May 27 – June 2, 2022

Solar activity forecast for the period May 27 – June 2, 2022

Issued: 2022 May 26 2100 UTC

Activity level from May 27 to May 30: low to moderate
X-ray background flux (1.0-8.0 A): in the range B3.0-C3.0
Radio flux (10.7 cm): a fluctuation in the range 100-145 f.u.
Events: class C (1-15/day), class M (0-5/day), class X (0/period), proton (0/period)
Relative sunspot number (Ri): in the range 20-115

Activity level from May 31 to Jun 2: low to moderate
X-ray background flux (1.0-8.0 A): in the range B3.0-C3.0
Radio flux (10.7 cm): a fluctuation in the range 100-145 f.u.
Events: class C (1-15/day), class M (0-5/day), class X (0/period), proton (0/period)
Relative sunspot number (Ri): in the range 20-115

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

Geomagnetic activity forecast for the period May 27 – June 2, 2022

Issued: 2022 May 26 2130 UTC

Quiet to unsettled: May 31 – Jun 2
Quiet to active: May 27 – 30

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