September 13 – 19, 2024

Solar activity forecast for the period September 13 – 19, 2024

Issued: 2024 Sep 12 2100 UTC

Activity level from Sep 13 to Sep 16: 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 180-280 f.u.
Events: class C: 2-22/day, class M: 0-15/day, class X: 0-1/day, proton: 0-1/period
Relative sunspot number (Ri): in the range 95-280

Activity level from Sep 17 to Sep 19: 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 180-280 f.u.
Events: class C: 2-22/day, class M: 0-15/day, class X: 0-1/day, proton: 0-1/period
Relative sunspot number (Ri): in the range 95-280

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

Geomagnetic activity forecast for the period September 13 – 19, 2024

Issued: 2024 Sep 12 2130 UTC

Quiet to active: Sep 17 – 19
Unsettled to active: Sep 15 – 16
Active to minor storm: Sep 13 – 14

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