Solar-activity forecast for the period Jun 6 - 12, 2008
Activity level: very low
Radio flux (10.7 cm): a fluctuation in the range 65-72 f.u.
Flares: weak (0-3/day)
Relative sunspot number: in the range 0-25
Astronomical Institute, Solar Dept., Ondrejov, Czech Republic
e-mail: sunwatch(at)asu.cas.cz
(RWC Prague)
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Geomagnetic activity forecast for the period Jun 6 to Jun 12, 2008
quiet: Jun 6 and from 9 to 12
quiet to unsettled: Jun 7 and 8
unsettled: 0
active: 0
minor storm: 0
major storm: 0
severe storm: 0
Geomagnetic activity summary: geomagnetic field was quiet on
Jun 2, 3 and 4, quiet to unsettled on Jun 1, unsettled on May 29,
30 and 31.
RWC Prague, Geophysical Institute Prague, Geomagnetic Dept,
Czech Republic
e-mail: geom(at)ig.cas.cz
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Geomagnetic activity forecast for the period of one solar rotation
unsettled to active: Jun (12, 14,) 15, (16,) 25
active to disturbed: Jun 17-18, (19-20,) 24, 26-27, (28)
quiet: Jun 6-11, 13, 21-23, (29-30,) Jul 1
Survey: quiet on: Jun 2, 4
mostly quiet on: Jun 3
quiet to unsettled on: May 29, 31, Jun 1
quiet to active on: May 28, 30
Notice: Days in brackets refer to a lower probability of possible
solar activity enhancements depending on previous developments
on the sun.
F. K. Janda, OK1HH, Czech Propagation Interested Group
e-mail: franta.janda(at)quick.cz