:Issued: 2010 Mar 29 1209 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 00329
SIDC SOLAR BULLETIN 29 Mar 2010, 1155UT
SIDC FORECAST (valid from 1230UT, 29 Mar 2010 until 31 Mar 2010)
SOLAR FLARES  : Eruptive (C-class flares expected, probability >= 50%)
GEOMAGNETISM  : Quiet (A<20 and K<4)
SOLAR PROTONS : Quiet
PREDICTIONS FOR 29 Mar 2010  10CM FLUX: 086 / AP: 005
PREDICTIONS FOR 30 Mar 2010  10CM FLUX: 085 / AP: 004
PREDICTIONS FOR 31 Mar 2010  10CM FLUX: 086 / AP: 003
COMMENT: Catania sunspot group 54 (NOAA AR 11057) is growing. It still
has a beta configuration of the photospheric magnetic field, so we
expect flaring activity up to the C-level. An M-flare is unlikely. The
Earth is currently inside a slow solar wind flow (speed around 380 km/s)
with average (4 nT) magnitude of the interplanetary magnetic field. We
expect quiet geomagnetic conditions.

TODAY'S ESTIMATED ISN  : 020, BASED ON 06 STATIONS.

SOLAR INDICES FOR 28 Mar 2010
WOLF NUMBER CATANIA    : ///
10CM SOLAR FLUX        : 086
AK CHAMBON LA FORET    : ///
AK WINGST              : ///
ESTIMATED AP           : 009
ESTIMATED ISN          : 020, BASED ON 16 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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