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OK0NAG > SOLAR 21.08.08 11:42l 68 Lines 2214 Bytes #999 (0) @ EU
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Subj: solar & geomagnetic activity forecast
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Date: Thu, 21 Aug 2008 12:24:07 +0200 (CEST)
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Subject: solar & geomagnetic activity forecast
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_____________________________________________________________________
Solar-activity forecast for the period Aug 22 - 28, 2008
Activity level: very low
Radio flux (10.7 cm): a fluctuation in the range 65-70 f.u.
Flares: weak (0-3/period)
Relative sunspot number: in the range 0-25
Astronomical Institute, Solar Dept., Ondrejov, Czech Republic
e-mail: sunwatch(at)asu.cas.cz
(RWC Prague)
_____________________________________________________________________
Geomagnetic activity forecast for the period Aug 22 to Aug 28, 2008
Due to continuing breakdown of the web-connection with Geomagnetic
Observatory Budkov, the weekly geomagnetic activity forecast can not
be issued.
RWC Prague, Geophysical Institute Prague, Geomagnetic Dept,
Czech Republic
e-mail: geom(at)ig.cas.cz
_____________________________________________________________________
Geomagnetic activity forecast for the period of one solar rotation
unsettled to active: Sep 8-11, 14
active to disturbed: Aug (23,) Sep (6,) 7, (13,) 15
quiet: Aug (22,) 24-30, Sep (1,) 2-4, (5,) 12, (16,) 17-18
Survey: quiet on: Aug 20
mostly quiet on: Aug 13-16
quiet to unsettled: Aug 17, 19
quiet to active -
quiet to disturbed: Aug 18
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
e-mail: franta.janda(at)quick.cz
_____________________________________________________________________
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