:Issued: 2008 Nov 24 1129 UTC :Product: documentation at http://www.sidc.be/products/meu #--------------------------------------------------------------------# # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC # # (RWC Belgium) # #--------------------------------------------------------------------# SIDC URSIGRAM 81124 SIDC SOLAR BULLETIN 24 Nov 2008, 1122UT SIDC FORECAST (valid from 1230UT, 24 Nov 2008 until 26 Nov 2008) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOMAGNETISM : Active conditions expected (A>=20 or K=4) SOLAR PROTONS : Quiet PREDICTIONS FOR 24 Nov 2008 10CM FLUX: 069 / AP: 010 PREDICTIONS FOR 25 Nov 2008 10CM FLUX: 069 / AP: 022 PREDICTIONS FOR 26 Nov 2008 10CM FLUX: 069 / AP: 019 COMMENT: A recurrent coronal hole is expected to produce geomagnetic activity from tonight onwards. During its past rotation (Oct 29-30) it produced Kp=3 and 4 activity during 2 days. No flaring activity is expected from the Sun. TODAY'S ESTIMATED ISN : 000, BASED ON 03 STATIONS. SOLAR INDICES FOR 23 Nov 2008 WOLF NUMBER CATANIA : /// 10CM SOLAR FLUX : 069 AK CHAMBON LA FORET : /// AK WINGST : 002 ESTIMATED AP : 002 ESTIMATED ISN : 000, BASED ON 11 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 # #--------------------------------------------------------------------#