:Issued: 2009 Dec 15 1241 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 91215
SIDC SOLAR BULLETIN 15 Dec 2009, 1228UT
SIDC FORECAST (valid from 1230UT, 15 Dec 2009 until 17 Dec 2009)
SOLAR FLARES  : Quiet conditions (<50% probability of C-class flares)
GEOMAGNETISM  : Quiet (A<20 and K<4)
SOLAR PROTONS : Quiet
PREDICTIONS FOR 15 Dec 2009  10CM FLUX: 079 / AP: 001
PREDICTIONS FOR 16 Dec 2009  10CM FLUX: 081 / AP: 001
PREDICTIONS FOR 17 Dec 2009  10CM FLUX: 081 / AP: 012
COMMENT: Solar activity is expected to be mostly quiet during the next
48 hours. There is a chance of C-class flaring activity from the new
NOAA AR 1035 which appeared north of AR 1034. Both are crossing the
central meridian. Geomagnetic activity is expected to be quiet for the
next 24 hours with an increased risk of unsettled conditions on Dec.
17th due to a small coronal hole. The all-quiet alert is suspended.



TODAY'S ESTIMATED ISN  : 023, BASED ON 10 STATIONS.

SOLAR INDICES FOR 14 Dec 2009
WOLF NUMBER CATANIA    : ///
10CM SOLAR FLUX        : 079
AK CHAMBON LA FORET    : ///
AK WINGST              : 004
ESTIMATED AP           : 005
ESTIMATED ISN          : 020, BASED ON 17 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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