:Issued: 2007 Jan 04 1235 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 70104
SIDC SOLAR BULLETIN 04 Jan 2007, 1226UT
SIDC FORECAST (valid from 1230UT, 04 Jan 2007 until 06 Jan 2007)
SOLAR FLARES  : Quiet conditions (<50% probability of C-class flares)
GEOMAGNETISM  : Active conditions expected (A>=20 or K=4)
SOLAR PROTONS : Quiet
PREDICTIONS FOR 04 Jan 2007  10CM FLUX: 082 / AP: 017
PREDICTIONS FOR 05 Jan 2007  10CM FLUX: 083 / AP: 008
PREDICTIONS FOR 06 Jan 2007  10CM FLUX: 082 / AP: 003
COMMENT: Three sunspot groups present on the solar disc (NOAA ARs 0933,
0934, 0935) did not produce any significant flares during the last two
days. We expect the flaring activity to remain below the C-level,
although an occasional C-flare is possible (although unlikely). The
Earth is still inside the fast solar wind stream from a low-latitude
coronal hole in the southern hemisphere. Active geomagnetic conditions
are possible, but we expect the geomagnetic situation to become quiet in
the coming hours.

TODAY'S ESTIMATED ISN  : 028, BASED ON 05 STATIONS.

SOLAR INDICES FOR 3 Jan 2007
WOLF NUMBER CATANIA    : ///
10CM SOLAR FLUX        : 081
AK CHAMBON LA FORET    : 036
AK WINGST              : 020
ESTIMATED AP           : 022
ESTIMATED ISN          : 027, BASED ON 08 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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