:Issued: 2008 Jan 07 1325 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 80107 SIDC SOLAR BULLETIN 07 Jan 2008, 1315UT SIDC FORECAST (valid from 1230UT, 07 Jan 2008 until 09 Jan 2008) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 07 Jan 2008 10CM FLUX: 080 / AP: 013 PREDICTIONS FOR 08 Jan 2008 10CM FLUX: 080 / AP: 011 PREDICTIONS FOR 09 Jan 2008 10CM FLUX: 080 / AP: 007 COMMENT: No flaring activity is expected in the coming few days. Meanwhile the solar wind remains over 600 km/s, due to a recurrent coronal hole, and has again triggered geomagnetic activity at the K=4 level. These active geomagnetic conditions are expected to persists for at least till early 8 Jan and slowly return to quiet conditions over next two days. TODAY'S ESTIMATED ISN : 000, BASED ON 05 STATIONS. SOLAR INDICES FOR 6 Jan 2008 WOLF NUMBER CATANIA : /// 10CM SOLAR FLUX : 079 AK CHAMBON LA FORET : /// AK WINGST : 008 ESTIMATED AP : 012 ESTIMATED ISN : 000, BASED ON 15 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 # #--------------------------------------------------------------------#