SIDC URSIGRAM 30105 SIDC SOLAR BULLETIN 05 Jan 2003, 1324UT SIDC FORECAST (valid from 1230UT, 05 Jan 2003 until 07 Jan 2003) SOLAR FLARES : Eruptive (C-class flares expected, probability >= 50%) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 05 Jan 2003 10CM FLUX: 148 / AP: 004 PREDICTIONS FOR 06 Jan 2003 10CM FLUX: 152 / AP: 004 PREDICTIONS FOR 07 Jan 2003 10CM FLUX: 156 / AP: 004 COMMENT: The solar wind speed decreased to 400 km/sec, and the Bz component is positive. The geomagnetic activity level will remain quiet for the next days. SOLAR INDICES FOR 4 Jan 2003 SUNSPOT INDEX : 121 10CM SOLAR FLUX : 143 AK CHAMBON LA FORET : 029 AK WINGST : 020 ESTIMATED AP : 019 NOTICEABLE EVENTS SUMMARY DAY BEGIN MAX END LOC XRAY OP 10CM TYPE Catania NOAA NOTE NONE END BT