:Issued: 2009 Sep 26 1010 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 90926
SIDC SOLAR BULLETIN 26 Sep 2009, 1005UT
SIDC FORECAST (valid from 1230UT, 26 Sep 2009 until 28 Sep 2009)
SOLAR FLARES  : Quiet conditions (<50% probability of C-class flares)
GEOMAGNETISM  : Quiet (A<20 and K<4)
SOLAR PROTONS : Quiet
PREDICTIONS FOR 26 Sep 2009  10CM FLUX: 071 / AP: 004
PREDICTIONS FOR 27 Sep 2009  10CM FLUX: 071 / AP: 005
PREDICTIONS FOR 28 Sep 2009  10CM FLUX: 071 / AP: 004
COMMENT: Despite 1 C2.0 flare (!!), the two active regions on the
visible side of the sun are now decaying in size and number of spots. We
therefore expect no more flaring activity above C1 level. In general,
quiet space weather conditions are expected.



TODAY'S ESTIMATED ISN  : 009, BASED ON 07 STATIONS.

SOLAR INDICES FOR 25 Sep 2009
WOLF NUMBER CATANIA    : ///
10CM SOLAR FLUX        : ///
AK CHAMBON LA FORET    : ///
AK WINGST              : 002
ESTIMATED AP           : 002
ESTIMATED ISN          : 018, BASED ON 18 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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