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OK0NAG > SOLAR 02.12.10 13:57l 89 Lines 2578 Bytes #999 (0) @ EU
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Subj: Weekly Forecasts Bulletin
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Date: Thu, 2 Dec 2010 13:50:28 +0100 (CET)
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_____________________________________________________________________
Solar-activity forecast for the period Dec 3 - 9, 2010
Activity level: very low to low
Radio flux (10.7 cm): a fluctuation in the range 83-92 f.u.
Flares: weak (0-10/day)
Relative sunspot number: in the range 15 - 35
Astronomical Institute, Solar Dept., Ondrejov, Czech Republic
e-mail: sunwatch(at)asu.cas.cz
(RWC Prague)
_____________________________________________________________________
Geomagnetic activity forecast for the period Dec 3 to Dec 9, 2010
quiet: Dec 5 and 6
quiet to unsettled: Dec 9
unsettled: Dec 3, 4, 7 and 8
active: 0
minor storm: 0
major storm: 0
severe storm: 0
Geomagnetic activity summary:
geomagnetic field was quiet on Nov 25, 26, 29, 30 and Dec 1,
unsettled on Nov 27 and 28.
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: Dec 25
unsettled to active: Dec 8 - 9, 11 - 12, 16, 20
quiet to unsettled: Dec 3 - 4, (5, 7,) 10, 13, 21, 26
quiet: Dec 6, 14 - 15, (17,) 18 - 19, 22 - 24, (27,) 28, (29)
Survey: quiet: Nov 25 - 26, 30
mostly quiet: -
quiet to unsettled: Nov 24, 28, Dec 1
quiet to active: Nov 29
quiet to minor storm: -
quiet to disturbed: Nov 27
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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