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OK0NAG > SOLAR    18.11.10 15:03l 87 Lines 2632 Bytes #999 (0) @ EU
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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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