[Ips-ursigram] solar & geomagnetic activity forecast
ONDREJOV
sunwatch at asu.cas.cz
Thu Nov 8 21:29:24 EST 2007
Solar-activity forecast for the period Nov 9 - 15, 2007
Activity level: predominantly very low
Radio flux (10.7 cm): a fluctuation in the range 64-72 f.u.
Flares: weak (0-5/day)
Relative sunspot number: in the range 0-30
Astronomical Institute, Solar Dept., Ondrejov, Czech Republic
e-mail: sunwatch(at)asu.cas.cz
(RWC Prague)
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Geomagnetic activity forecast for the period Nov 9 to Nov 15, 2007
quiet: Nov 10 to 13
quiet to unsettled: Nov 9
unsettled: Nov 14
unsettled to active: Nov 15
active: 0
minor storm: 0
major storm: 0
severe storm: 0
Geomagnetic activity summary: geomagnetic field was quiet on
Nov 1, 2, 3, 5, 6 and 7, quiet to unsettled on Nov 4.
RWC Prague, Geophysical Institute Prague, Geomagnetic Dept,
Czech Republic
e-mail: geom(at)ig.cas.cz
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Geomagnetic activity forecast for the period of one solar rotation
unsettled to active: Nov 16-17, 19, 24, 26, (27)
active to disturbed: Nov (14,) 15, (18,) 21-22, (23,) 25, Dec (1)
quiet: Nov 9-13, (20, 28,) 29-30, Dec (2,) 3-4
Survey: quiet on: Nov 2-3, 5-7
mostly quiet on: Oct 31
quiet to unsettled: Nov 1, 4
Notice: Days in brackets refer to a lower probability of possible
solar activity enhancements depending on previous developments
on the sun.
F. K. Janda, OK1HH, Czech Propagation Interested Group
e-mail: franta.janda(at)quick.cz
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