February 4 – 10, 2022

Solar activity forecast for the period February 4 – 10, 2022

Issued: 2022 Feb 3 2100 UTC

Activity level from Feb 4 to Feb 7: mostly low
X-ray background flux (1.0-8.0 A): in the range B3.0-C2.0
Radio flux (10.7 cm): a fluctuation in the range 105-135 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 20-105

Activity level from Feb 8 to Feb 10: 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 100-130 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 15-100

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

Geomagnetic activity forecast for the period February 4 – 10, 2022

Issued: 2022 Feb 3 2130 UTC

Quiet to unsettled: Feb 8 – 10
Quiet to active: Feb 7
Unsettled to active: Feb 4 – 6

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