April 26 – May 2, 2024

Solar activity forecast for the period April 26 – May 2, 2024

Issued: 2024 Apr 25 2100 UTC

Activity level from Apr 26 to Apr 29: low to high
X-ray background flux (1.0-8.0 A): in the range B7.0-C3.0
Radio flux (10.7 cm): a fluctuation in the range 125-180 f.u.
Events: class C (2-22/day), class M (0-6/day), class X (0-1/period), proton (0-1/period)
Relative sunspot number (Ri): in the range 55-170

Activity level from Apr 30 to May 2: low to moderate
X-ray background flux (1.0-8.0 A): in the range B6.0-C2.0
Radio flux (10.7 cm): a fluctuation in the range 115-170 f.u.
Events: class C (1-15/day), class M (0-4/day), class X (0/period), proton (0/period)
Relative sunspot number (Ri): in the range 35-160

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

Geomagnetic activity forecast for the period April 26 – May 2, 2024

Issued: 2024 Apr 25 2130 UTC

Quiet to active: Apr 26 – May 2

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