:Issued: 2008 Apr 08 1141 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 80408 SIDC SOLAR BULLETIN 08 Apr 2008, 1116UT SIDC FORECAST (valid from 1230UT, 08 Apr 2008 until 10 Apr 2008) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Quiet (A<20 and K<4) SOLAR PROTONS : Quiet PREDICTIONS FOR 08 Apr 2008 10CM FLUX: 069 / AP: 016 PREDICTIONS FOR 09 Apr 2008 10CM FLUX: 069 / AP: 017 PREDICTIONS FOR 10 Apr 2008 10CM FLUX: 069 / AP: 017 COMMENT: Solar activity is expected to be very low for the next 48 hours. Geomagnetic activity is expected to be mostly quiet with still some risks of isolated periods of unsettled conditions. Current readings of the solar wind speed are about 650 km/s. TODAY'S ESTIMATED ISN : 000, BASED ON 10 STATIONS. SOLAR INDICES FOR 7 Apr 2008 WOLF NUMBER CATANIA : 000 10CM SOLAR FLUX : 069 AK CHAMBON LA FORET : /// AK WINGST : 016 ESTIMATED AP : 015 ESTIMATED ISN : 000, BASED ON 20 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 # #--------------------------------------------------------------------#