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OK0NAG > SOLAR 27.08.09 10:45l 81 Lines 2409 Bytes #999 (0) @ EU
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Subj: solar & geomagnetic activity forecast
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Date: Thu, 27 Aug 2009 11:38:38 +0200 (CEST)
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Subject: solar & geomagnetic activity forecast
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_____________________________________________________________________
Solar-activity forecast for the period Aug 28 - Sep 3, 2009
Activity level: very low
Radio flux (10.7 cm): a fluctuation in the range 66-70 f.u.
Flares: weak (0-1/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 28 to Sep 3, 2009
quiet: Aug 29, 30 and Sep 1
quiet to unsettled: Aug 28, 31 and Sep 2
unsettled: Sep 3
active: 0
minor storm: 0
major storm: 0
severe storm: 0
Geomagnetic activity summary: geomagnetic field was quiet from
Aug 21 to 26, unsettled on Aug 20.
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
active to disturbed: -
unsettled to active: Sep 4, 16
quiet to unsettled: Aug (30,) Sep (2,) 3, 6, (8 - 9, 17,) 18
quiet: Aug (28,) 29, (31,) Sep 1, (5,) 7, 10 - 15, 19 - 22
Survey: quiet: Aug 23 - 25
mostly quiet: Aug 22, 26
quiet to unsettled: Aug 19, 21
quiet to active: Aug 20
quiet to disturbed: -
mostly unsettled: -
unsettled to active: -
unsettled to disturbed: -
mostly active: -
active to disturbed: -
disturbed: -
Notices:
Days in brackets refer to a lower probability
of possible activity enhancements depending
on previous development on the sun.
F. K. Janda, OK1HH, Czech Propagation Interested Group
e-mail: franta.janda(at)quick.cz
_____________________________________________________________________
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