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OK0NAG > SOLAR 21.10.10 13:05l 91 Lines 2652 Bytes #999 (0) @ EU
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Subj: Weekly Forecasts Bulletin
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Date: Thu, 21 Oct 2010 14:02:16 +0200 (CEST)
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_____________________________________________________________________
Solar-activity forecast for the period Oct 22 - 28, 2010
Activity level: mostly very low
Radio flux (10.7 cm): a decrease in the range 85-76 f.u.
Flares: weak (0-7/day)
Relative sunspot number: in the range 60-30
Astronomical Institute, Solar Dept., Ondrejov, Czech Republic,
e-mail: sunwatch(at)asu.cas.cz
(RWC Prague)
_____________________________________________________________________
Geomagnetic activity forecast for the period Oct 22 to Oct 28, 2010
quiet: Oct 22 and 26 to 28
quiet to unsettled: Oct 23
unsettled: Oct 24 and 25
active: 0
minor storm: 0
major storm: 0
severe storm: 0
Geomagnetic activity summary:
geomagnetic field was quiet on
Oct 14 and 18 to 20, quiet to unsettled
on Oct 15 and 16, unsettled
on Oct 17.
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
Geomagnetic field during the following solar rotation should be:
active to disturbed: Oct 25
unsettled to active: Oct 22 - 23 Nov 3
quiet to unsettled: Oct 24, 26, Nov 7 - 8, (11 - 15),
quiet: Oct 27 - 31, Nov (1 - 6), 9 - 10,(16 - 17)
Survey: quiet: Oct 14
mostly quiet: -
quiet to unsettled: Oct 15 - 16, 18 - 19
quiet to active: Oct 17
quiet to minor storm: -
quiet to disturbed: -
mostly unsettled: -
unsettled to active: -
unsettled to minor storm: -
minor to major storm: -
active to disturbed: -
disturbed: -
Notices:
Days in brackets refer to a lower probability of possible
activity enhancements depending on previous development
on the Sun. Present forecasts are less reliable than usually.
Petr Kolman, OK1MGW, Czech Propagation Interested Group
e-mail: kolmanp(at)razdva.cz
_____________________________________________________________________
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