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OK0NAG > SOLAR 18.11.10 14:03l 87 Lines 2632 Bytes #999 (0) @ EU
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Subj: Weekly Forecasts Bulletin
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Date: Thu, 18 Nov 2010 13:56:51 +0100 (CET)
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_____________________________________________________________________
Solar-activity forecast for the period Nov 19 - 25, 2010
Activity level: very low to low
Radio flux (10.7 cm): a decrease in the range 88-80 f.u.
Flares: weak (2-12/day)
Relative sunspot number: in the range 60-25
Astronomical Institute, Solar Dept., Ondrejov, Czech Republic
e-mail: sunwatch(at)asu.cas.cz
(RWC Prague)
_____________________________________________________________________
Geomagnetic activity forecast for the period Nov 19 to Nov 25, 2010
quiet: Nov 19, 20, 24 and 25
quiet to unsettled: Nov 21
unsettled: Nov 22 and 23
active: 0
minor storm: 0
major storm: 0
severe storm: 0
Geomagnetic activity summary:
geomagnetic field was quiet on Nov 14, 16 and 17,
quiet to unsettled on Nov 13 and 15, unsettled
on Nov 12, unsettled to active on Nov 11.
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: Nov (19,) 20, (23,) Dec 9, (10 - 11,) 12
unsettled to active: Nov 21 - 22, Dec 10 - 11
quiet to unsettled: Nov 27, 30, Dec 4, 8
quiet: Nov 24 - 26, 28 - 29, Dec 1 - 3, 5 - 7, (13,) 14
Survey: quiet: Nov 17
mostly quiet: -
quiet to unsettled: Nov 10
quiet to active: Nov 12 - 16
quiet to minor storm: -
quiet to disturbed: Nov 11
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.
F. K. Janda, OK1HH, Czech Propagation Interested Group
e-mail: ok1hh(at)rsys.cz
_____________________________________________________________________
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