SIDC URSIGRAM 30108 SIDC SOLAR BULLETIN 08 Jan 2003, 1208UT SIDC FORECAST (valid from 1230UT, 08 Jan 2003 until 10 Jan 2003) SOLAR FLARES : Active (M-class flares expected, probability >= 50%) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 08 Jan 2003 10CM FLUX: 170 / AP: 012 PREDICTIONS FOR 09 Jan 2003 10CM FLUX: 174 / AP: 007 PREDICTIONS FOR 10 Jan 2003 10CM FLUX: 178 / AP: 021 COMMENT: Around Jan 10-11, a recurrent coronal hole may start to cause geomagnetic perturbations. SOLAR INDICES FOR 7 Jan 2003 SUNSPOT INDEX : 150 10CM SOLAR FLUX : 163 AK CHAMBON LA FORET : 011 AK WINGST : 008 ESTIMATED AP : 007 NOTICEABLE EVENTS SUMMARY DAY BEGIN MAX END LOC XRAY OP 10CM TYPE Catania NOAA NOTE 07 2325 2333 2340 S1E89 M4.9 SF 81 13 0251 EIT deriv. location END BT