:Issued: 2010 Jul 18 1207 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 00718 SIDC SOLAR BULLETIN 18 Jul 2010, 1201UT SIDC FORECAST (valid from 1230UT, 18 Jul 2010 until 20 Jul 2010) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 18 Jul 2010 10CM FLUX: 082 / AP: 001 PREDICTIONS FOR 19 Jul 2010 10CM FLUX: 083 / AP: 001 PREDICTIONS FOR 20 Jul 2010 10CM FLUX: 083 / AP: 001 COMMENT: Continued quiet space weather conditions are expected. Despite the SIDC ALL QUIET ALERT that is currently active, NOAA AR 1087 produced a C2.4 flare at 18:01 UT yesterday. A small chance exists that such an event occurs again. TODAY'S ESTIMATED ISN : 008, BASED ON 11 STATIONS. SOLAR INDICES FOR 17 Jul 2010 WOLF NUMBER CATANIA : /// 10CM SOLAR FLUX : 079 AK CHAMBON LA FORET : 005 AK WINGST : 002 ESTIMATED AP : 001 ESTIMATED ISN : 008, BASED ON 19 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 # # and suggestions to 'sidctech@oma.be'. If you are unable to use # # that address, use 'rvdlinden@spd.aas.org' instead. # # To unsubscribe, visit http://sidc.be/registration/unsub.php # #--------------------------------------------------------------------#