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OK0NAG > SOLAR 28.10.10 11:28l 88 Lines 2669 Bytes #999 (0) @ EU
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Subj: Weekly Forecasts Bulletin
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Date: Thu, 28 Oct 2010 11:24:44 +0200 (CEST)
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_____________________________________________________________________
Solar-activity forecast for the period Oct 29 - Nov 4, 2010
Activity level: mostly very low to low
Radio flux (10.7 cm): a fluctuation in the range 89-80
Flares: weak (2-12/day), middle (0-1/period)
Relative sunspot number: in the range 50-11
Astronomical Institute, Solar Dept., Ondrejov, Czech Republic
e-mail: sunwatch(at)asu.cas.cz
(RWC Prague)
_____________________________________________________________________
Geomagnetic activity forecast for the period Oct 29 to Nov 4, 2010
quiet: Oct 31, Nov 1 and 4
quiet to unsettled: Oct 29 and 30, Nov 2 and 3
unsettled: 0
active: 0
minor storm: 0
major storm: 0
severe storm: 0
Geomagnetic activity summary:
geomagnetic field was quiet on
Oct 21 and 22, quiet to unsettled on Oct 25,
unsettled on Oct 24 and 26, unsettled to active on Oct 23.
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
unsettled to active: Nov 18, 20 - 21
quiet to unsettled: Nov (1 - 2), 7 - 8, (11 - 15), 22
quiet: Oct 29 - 31, Nov (3 - 6), 9 - 10,(16 - 17), 23 - 24
Survey: quiet: Oct
mostly quiet: Oct 20 - 21, 27
quiet to unsettled: Oct 25 - 26
quiet to active: Oct 22
quiet to minor storm: -
quiet to disturbed: -
mostly unsettled: Oct
unsettled to active: Oct 24
unsettled to minor storm: Oct 23
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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