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OK0NAG > SOLAR    28.10.10 11:28l 88 Lines 2669 Bytes #999 (0) @ EU
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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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