SIDC URSIGRAM 30608
SIDC SOLAR BULLETIN 08 Jun 2003, 1230UT
SIDC FORECAST (valid from 1230UT, 08 Jun 2003 until 10 Jun 2003)
SOLAR FLARES  : Active (M-class flares expected, probability >= 50%)
GEOMAGNETISM  : Active conditions expected (A>=20 or K=4)
SOLAR PROTONS : Warning condition
PREDICTIONS FOR 08 Jun 2003  10CM FLUX: 140 / AP: 029
PREDICTIONS FOR 09 Jun 2003  10CM FLUX: 145 / AP: 024
PREDICTIONS FOR 10 Jun 2003  10CM FLUX: 151 / AP: 012
COMMENT: Since yesterday the Earth was situated inside another interaction
region between two fast solar wind flows from the large trans-equatorial coronal
hole in the southern hemisphere, so geomagnetic conditions were at the disturbed
level. However, north-south interplanetary magnetic field component Bz is
currently slightly positive, so the geomagnetic activity may calm down.
Moreover, this coronal hole is going away from the central meridian, so its
influence will be finished soon. Beta-gamma-delta NOAA AR 0375 (Catania number
22) is now close to the center of the solar disk and may produce a CME directed
towards the Earth, as well as a proton event.

SOLAR INDICES FOR 7 Jun 2003
SUNSPOT INDEX       : 157
10CM SOLAR FLUX     : 133
AK CHAMBON LA FORET : 031
AK WINGST           : ///
ESTIMATED AP        : 024

NOTICEABLE EVENTS SUMMARY
DAY BEGIN MAX  END  LOC   XRAY OP 10CM     TYPE          Catania NOAA NOTE
NONE
END
BT