March 31 – April 6, 2023

Solar activity forecast for the period March 31 – April 6, 2023

Issued: 2023 Mar 30 2100 UTC

Activity level from Mar 31 to Apr 3: low to high
X-ray background flux (1.0-8.0 A): in the range B5.0-C2.0
Radio flux (10.7 cm): a fluctuation in the range 125-185 f.u.
Events: class C (1-15/day), class M (0-5/day), class X (0-1/period), proton (0/period)
Relative sunspot number (Ri): in the range 60-170

Activity level from Apr 4 to Apr 6: low to high
X-ray background flux (1.0-8.0 A): in the range B5.0-C2.0
Radio flux (10.7 cm): a fluctuation in the range 125-185 f.u.
Events: class C (1-15/day), class M (0-5/day), class X (0-1/period), proton (0/period)
Relative sunspot number (Ri): in the range 60-170

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

Geomagnetic activity forecast for the period March 31 – April 6, 2023

Issued: 2023 Mar 30 2130 UTC

Quiet to unsettled: Apr 4 – 6
Unsettled to active: Mar 31 – Apr 3

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