SIDC URSIGRAM 30320 SIDC SOLAR BULLETIN 20 Mar 2003, 1230UT SIDC FORECAST (valid from 1230UT, 20 Mar 2003 until 22 Mar 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 20 Mar 2003 10CM FLUX: 103 / AP: 016 PREDICTIONS FOR 21 Mar 2003 10CM FLUX: 096 / AP: 022 PREDICTIONS FOR 22 Mar 2003 10CM FLUX: 089 / AP: 015 SOLAR INDICES FOR 19 Mar 2003 SUNSPOT INDEX : /// 10CM SOLAR FLUX : 108 AK CHAMBON LA FORET : 019 AK WINGST : 014 ESTIMATED AP : 014 NOTICEABLE EVENTS SUMMARY DAY BEGIN MAX END LOC XRAY OP 10CM TYPE Catania NOAA NOTE 19 0636 0646 0649 S12W60 M1.6 2F 19 0934 0953 1000 S15W57 M3.7 1N 30 0314 19 1325 1332 1338 S07W61 M3.7 2F 34 0314 END BT