:Issued: 2009 Jan 26 1302 UTC
:Product: documentation at http://www.sidc.be/products/meu
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# DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC     #
# (RWC Belgium)                                                      #
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SIDC URSIGRAM 90126
SIDC SOLAR BULLETIN 26 Jan 2009, 1018UT
SIDC FORECAST (valid from 1230UT, 26 Jan 2009 until 28 Jan 2009)
SOLAR FLARES  : Quiet conditions (<50% probability of C-class flares)
GEOMAGNETISM  : Active conditions expected (A>=20 or K=4)
SOLAR PROTONS : Quiet
PREDICTIONS FOR 26 Jan 2009  10CM FLUX: 070 / AP: 015
PREDICTIONS FOR 27 Jan 2009  10CM FLUX: 070 / AP: 016
PREDICTIONS FOR 28 Jan 2009  10CM FLUX: 070 / AP: 008
COMMENT: Very low activity levels prevail on the Sun and should stay at
the lowest level. The Earth entered a recurrent fast solar wind stream
late on Jan.25. This is a weak stream (350-400 km/s) but the Bz
component of the interplanetary magnetic field has now turned to -8nT
and the solar wind speed may rise further over the next 24 hours. This
can cause unsettled to active geomagnetic conditions for the next 48
hours, followed by a decline.

TODAY'S ESTIMATED ISN  : 000, BASED ON 04 STATIONS.

SOLAR INDICES FOR 25 Jan 2009
WOLF NUMBER CATANIA    : ///
10CM SOLAR FLUX        : 070
AK CHAMBON LA FORET    : ///
AK WINGST              : 002
ESTIMATED AP           : 002
ESTIMATED ISN          : 000, BASED ON 19 STATIONS.

NOTICEABLE EVENTS SUMMARY
DAY BEGIN MAX  END  LOC    XRAY OP  10CM RADIO BURST TYPES     Catania NOAA NOTE
NONE
END
BT
 
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