SIDC URSIGRAM 30330 SIDC SOLAR BULLETIN 30 Mar 2003, 1220UT SIDC FORECAST (valid from 1230UT, 30 Mar 2003 until 01 Apr 2003) SOLAR FLARES : Active (M-class flares expected, probability >= 50%) GEOMAGNETISM : Minor geomagnetic storm expected (A>=30 or K=5) SOLAR PROTONS : Warning condition PREDICTIONS FOR 30 Mar 2003 10CM FLUX: 157 / AP: 027 PREDICTIONS FOR 31 Mar 2003 10CM FLUX: 159 / AP: 024 PREDICTIONS FOR 01 Apr 2003 10CM FLUX: 159 / AP: 017 SOLAR INDICES FOR 29 Mar 2003 SUNSPOT INDEX : /// 10CM SOLAR FLUX : 155 AK CHAMBON LA FORET : 048 AK WINGST : 038 ESTIMATED AP : 036 NOTICEABLE EVENTS SUMMARY DAY BEGIN MAX END LOC XRAY OP 10CM TYPE Catania NOAA NOTE NONE END BT