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Solar-activity forecast for the period May 16 - 22, 2008
Activity level: very low
Radio flux (10.7 cm): a fluctuation in the range 66-73 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 May 16 to May 22, 2008
quiet: May 16, 17 and 18
quiet to unsettled: May 19 and 22
unsettled: May 21
active: May 20
minor storm: 0
major storm: 0
severe storm: 0
Geomagnetic activity summary: geomagnetic field was quiet from
May 7 to 14.
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: May 23, 25, 31, Jun 1
active to disturbed: May 20-21, (27-)28, (30)
quiet: May 15-16, (17,) 18, (19, 22, 24, 26, 29,) Jun 2-10
Survey: quiet on: May 7-12
mostly quiet on: May 13-14
quiet to unsettled -
quiet to active -
quiet to disturbed -
mostly unsettled -
unsettled to active -
unsettled to disturbed -
mostly active -
active to disturbed -
disturbed -
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
(via playdx2003 ml)
