December 29, 2023 – January 4, 2024

Solar activity forecast for the period December 29, 2023 – January 4, 2024

Issued: 2023 Dec 28 2100 UTC

Activity level from Dec 29 to Jan 1: low to moderate
X-ray background flux (1.0-8.0 A): in the range B7.0-C2.0
Radio flux (10.7 cm): a fluctuation in the range 130-180 f.u.
Events: class C (2-22/day), class M (0-4/day), class X (0/period), proton (0/period)
Relative sunspot number (Ri): in the range 60-165

Activity level from Jan 2 to Jan 4: low to moderate
X-ray background flux (1.0-8.0 A): in the range B7.0-C2.0
Radio flux (10.7 cm): a fluctuation in the range 125-175 f.u.
Events: class C (2-22/day), class M (0-4/day), class X (0/period), proton (0/period)
Relative sunspot number (Ri): in the range 55-160

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

Geomagnetic activity forecast for the period December 29, 2023 – January 4, 2024

Issued: 2023 Dec 28 2130 UTC

Quiet to active: Dec 29 – Jan 4

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