:Issued: 2006 Mar 30 1130 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 60330 SIDC SOLAR BULLETIN 30 Mar 2006, 1112UT SIDC FORECAST (valid from 1230UT, 30 Mar 2006 until 01 Apr 2006) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 30 Mar 2006 10CM FLUX: 083 / AP: 004 PREDICTIONS FOR 31 Mar 2006 10CM FLUX: 084 / AP: 007 PREDICTIONS FOR 01 Apr 2006 10CM FLUX: 085 / AP: 010 COMMENT: Geomagnetic conditions are expected to remain quiet. The solar wind speed is fairly steady at about 340km/s while the IMF is weak with a small Bz component fluctuating near zero. NOAA AR 0865 (Catania 19) is expected to continue to produce B-class events, with small potential for an isolated C-class flare. The All-Quiet Alert remains in effect for now. TODAY'S ESTIMATED ISN : 022, BASED ON 03 STATIONS. SOLAR INDICES FOR 29 Mar 2006 WOLF NUMBER CATANIA : 030 10CM SOLAR FLUX : 082 AK CHAMBON LA FORET : 012 AK WINGST : 008 ESTIMATED AP : 007 ESTIMATED ISN : 021, BASED ON 06 STATIONS. NOTICEABLE EVENTS SUMMARY DAY BEGIN MAX END LOC XRAY OP 10CM RADIO BURST TYPES Catania NOAA NOTE NONE END BT #--------------------------------------------------------------------# # Solar Influences Data analysis Center - RWC Belgium # # Royal Observatory of Belgium # # Fax : 32 (0) 2 373 0 224 # # Tel.: 32 (0) 2 373 0 491 # # # # For more information, see http://sidc.be/products/meu. # # Please do not reply directly to this message, but send comments # # directly to this message, but send comments and suggestions to # # 'sidctech@oma.be'. If you are unable to use that address, use # # 'rvdlinden@spd.aas.org' instead. # #--------------------------------------------------------------------#