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OK0NAG > SOLAR 09.07.09 11:53l 84 Lines 2524 Bytes #999 (0) @ EU
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Date: Thu, 9 Jul 2009 11:47:33 +0200 (CEST)
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Subject: solar & geomagnetic activity forecast
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_____________________________________________________________________
Solar-activity forecast for the period Jul 10 - 16, 2009
Activity level: predominantly very low
Radio flux (10.7 cm): a fluctuation in the range 68-73 f.u.
Flares: weak (0-4/period)
Relative sunspot number: in the range 0-25
Astronomical Institute, Solar Dept., Ondrejov, Czech Republic
e-mail: sunwatch(at)asu.cas.cz
(RWC Prague)
_____________________________________________________________________
Geomagnetic activity forecast for the period Jul 10 to Jul 16, 2009
quiet: Jul 10, 11, 14, 15 and 16
quiet to unsettled: Jul 12 and 13
unsettled: 0
active: 0
minor storm: 0
major storm: 0
severe storm: 0
Geomagnetic activity summary: geomagnetic field was quiet from
Jul 2 to 8.
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
active to disturbed: -
unsettled to active: July 18, 21, 25
quiet to unsettled: July (10,) 11, (16, 22, 24,) Aug 1 - 2, 5
quiet: July (12 - 13,) 14 - 15, (17,) 19, (20,) 23, (26,) 27 - 31, Aug
(3,) 4
Survey: quiet: July 1 - 2, 4, 6, 8
mostly quiet: July 3, 7
quiet to unsettled: July 5
quiet to active -
quiet to disturbed -
mostly unsettled -
unsettled to active -
unsettled to disturbed -
mostly active -
active to disturbed -
disturbed -
Notices:
Long period of quiet conditions before the enhancement
of solar activity is probably ending slowly.
Days in brackets refer to a lower probability
of possible activity enhancements depending
on previous development on the sun.
F. K. Janda, OK1HH, Czech Propagation Interested Group
e-mail: franta.janda(at)quick.cz
_____________________________________________________________________
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