July 29 – August 4, 2022

Solar activity forecast for the period July 29 – August 4, 2022

Issued: 2022 Jul 28 2100 UTC

Activity level from Jul 29 to Aug 1: mostly low
X-ray background flux (1.0-8.0 A): in the range B2.0-B9.0
Radio flux (10.7 cm): a fluctuation in the range 90-125 f.u.
Events: class C (0-12/day), class M (0-3/day), class X (0/period), proton (0/period)
Relative sunspot number (Ri): in the range 30-105

Activity level from Aug 2 to Aug 4: 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 90-135 f.u.
Events: class C (0-15/day), class M (0-4/day), class X (0/period), proton (0/period)
Relative sunspot number (Ri): in the range 30-120

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

Geomagnetic activity forecast for the period July 29 – August 4, 2022

Issued: 2022 Jul 28 2130 UTC

Quiet to unsettled: Jul 29 – Aug 1
Quiet to active: Aug 2 – 4

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