February 7 – 13, 2025

Solar activity forecast for the period February 7 – 13, 2025

Issued: 2025 Feb 6 2100 UTC

Activity level from Feb 7 to Feb 10: low to high
X-ray background flux (1.0-8.0 A): in the range C1.0-M1.0
Radio flux (10.7 cm): a fluctuation in the range 160-240 f.u.
Events: class C: 1-25/day, class M: 0-12/day, class X: 0-1/day, proton: 0-1/period
Relative sunspot number (Ri): in the range 65-240

Activity level from Feb 11 to Feb 13: low to high
X-ray background flux (1.0-8.0 A): in the range C1.0-M2.0
Radio flux (10.7 cm): a fluctuation in the range 160-250 f.u.
Events: class C: 1-25/day, class M: 0-15/day, class X: 0-1/day, proton: 0-1/period
Relative sunspot number (Ri): in the range 65-250

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

Geomagnetic activity forecast for the period February 7 – 13, 2025

Issued: 2025 Feb 6 2130 UTC

Quiet to active: Feb 7 – 13

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