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OK0NAG > SOLAR 29.01.09 12:23l 72 Lines 2055 Bytes #999 (0) @ EU
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Subj: solar & geomagnetic activity forecast
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Date: Thu, 29 Jan 2009 12:12:16 +0100 (CET)
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Subject: solar & geomagnetic activity forecast
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Solar-activity forecast for the period Jan 30 - Feb 5, 2009
Activity level: predominantly very low
Radio flux (10.7 cm): a fluctuation in the range 67-74 f.u.
Flares: weak (0-4/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)
_________________________________________________________________
Geomagnetic activity forecast for the period Jan 30 to Feb 5, 2009
quiet: Feb 1 to 5
quiet to unsettled: Jan 31
unsettled: Jan 30
active: 0
minor storm: 0
major storm: 0
severe storm: 0
Geomagnetic activity summary: geomagnetic field was quiet from
Jan 22 to 25, 27 and 28, unsettled on Jan 26.
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: Jan 30(-31,) Feb (1), 2, 6, 10-12, 16, 23
active to disturbed: Feb 15, (21-22)
quiet: Feb 3-5, 7-9, 13-14, 17-20, (24-25)
Survey: quiet: Jan 21-25, 28
quiet to unsettled: Jan 27
quiet to active: Jan 26
Notices:
We are entering into generally quiet period before
enhancement of solar activity.
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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