June 16 – 22, 2023
Solar activity forecast for the period June 16 – 22, 2023
Issued: 2023 Jun 15 2100 UTC
Activity level from Jun 16 to Jun 19: 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 130-190 f.u.
Events: class C (2-20/day), class M (0-8/day), class X (0-1/period), proton (0/period)
Relative sunspot number (Ri): in the range 55-170
Activity level from Jun 20 to Jun 22: 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 130-190 f.u.
Events: class C (2-20/day), class M (0-8/day), class X (0-1/period), proton (0/period)
Relative sunspot number (Ri): in the range 55-170
Jozef Lesko
Roztoky Observatory, Slovak Republic
https://roztoky.space/category/predpovede/
e-mail: safor (at) protonmail.ch
Geomagnetic activity forecast for the period June 16 – 22, 2023
Issued: 2023 Jun 15 2130 UTC
Quiet to unsettled: Jun 21 – 22
Unsettled to active: Jun 18 – 20
Active to minor storm: Jun 16 – 17
Jozef Lesko
Roztoky Observatory, Slovak Republic
https://roztoky.space/category/predpovede/
e-mail: safor (at) protonmail.ch