Týždenná predpoveď
slnečnej aktivity

Solar activity forecast for the period August 3 – August 9, 2018
Issued: 2018 JAug 2 2000 UTC

Activity level from Aug 3 to Aug 6: mostly very low
X-ray background flux (1.0-8.0 A): in the range A0.0-A8.0
Radio flux (10.7 cm): a fluctuation in the range 65-80 f.u.
Events: class C (0-1/period), class M (0/period), class X (0/period), proton (0/period)
Relative sunspot number (Ri): in the range 0-35

Activity level from Aug 7 to Aug 9: mostly very low
X-ray background flux (1.0-8.0 A): in the range A0.0-A9.0
Radio flux (10.7 cm): a fluctuation in the range 65-80 f.u.
Events: class C (0-1/period), class M (0/period), class X (0/period), proton (0/period)
Relative sunspot number (Ri): in the range 0-35

Jozef Lesko
Roztoky Observatory, Slovak Republic
e-mail: safor (at) protonmail.ch

Geomagnetic activity forecast for the period August 3 – August 9, 2018
Issued: 2018 Aug 2 2030 UTC

Quiet: Aug 3 – 5
Quiet to unsettled: Aug 6 – 9

Jozef Lesko
Roztoky Observatory, Slovak Republic
e-mail: safor (at) protonmail.ch