:Issued: 2009 Jul 20 1139 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 90720
SIDC SOLAR BULLETIN 20 Jul 2009, 1120UT
SIDC FORECAST (valid from 1230UT, 20 Jul 2009 until 22 Jul 2009)
SOLAR FLARES  : Quiet conditions (<50% probability of C-class flares)
GEOMAGNETISM  : Quiet (A<20 and K<4)
SOLAR PROTONS : Quiet
PREDICTIONS FOR 20 Jul 2009  10CM FLUX: 068 / AP: 010
PREDICTIONS FOR 21 Jul 2009  10CM FLUX: 068 / AP: 017
PREDICTIONS FOR 22 Jul 2009  10CM FLUX: 068 / AP: 008
COMMENT: Solar activity is expected to be quiet during the next 48
hours. Geomagnetic activity is expected to be mostly quiet with a chance
of unsettled conditions due a recurrent fast solar wind stream. The
all-quiet alert is suspended for that reason.


TODAY'S ESTIMATED ISN  : 000, BASED ON 14 STATIONS.

SOLAR INDICES FOR 19 Jul 2009
WOLF NUMBER CATANIA    : ///
10CM SOLAR FLUX        : 068
AK CHAMBON LA FORET    : ///
AK WINGST              : 002
ESTIMATED AP           : 001
ESTIMATED ISN          : 000, BASED ON 23 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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