:Issued: 2005 Mar 25 1300 UTC
:Product: documentation at http://sidc.oma.be/products/meu
#--------------------------------------------------------------------#
# DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC #
# (RWC Belgium) #
#--------------------------------------------------------------------#
SIDC URSIGRAM 50325
SIDC SOLAR BULLETIN 25 Mar 2005, 1254UT
SIDC FORECAST (valid from 1230UT, 25 Mar 2005 until 27 Mar 2005)
SOLAR FLARES : Eruptive (C-class flares expected, probability >= 50%)
GEOMAGNETISM : Active conditions expected (A>=20 or K=4)
SOLAR PROTONS : Quiet
PREDICTIONS FOR 25 Mar 2005 10CM FLUX: 085 / AP: 018
PREDICTIONS FOR 26 Mar 2005 10CM FLUX: 085 / AP: 021
PREDICTIONS FOR 27 Mar 2005 10CM FLUX: 086 / AP: 021
COMMENT: Solar wind speed has increased to more then 500 km/s: we are
under the influence of a coronal hole wind stream. We expect active
conditions, at least the coming 48 hours. Sunspot group 44 (NOAA 745) is
a strong candidate for producing C-flares.
SOLAR INDICES FOR 24 Mar 2005
SUNSPOT INDEX : 073
10CM SOLAR FLUX : 087
AK CHAMBON LA FORET : 012
AK WINGST : ///
ESTIMATED AP : 006
NOTICEABLE EVENTS SUMMARY
DAY BEGIN MAX END LOC XRAY OP 10CM RADIO BURST TYPES Catania NOAA
NOTE
NONE
73 & GUD DX,
Thomas F. Giella, KN4LF
Retired Space & Atmospheric Weather Forecaster
Plant City, FL, USA
Grid Square EL87WX
Lat & Long 27 58 33.6397 N 82 09 52.4052 W
kn4lf@arrl.net
Contesting Propagation eReflector:
http://lists.contesting.com/mailman/listinfo/propagation
HC-DX Propagation Channel:
http://www.hard-core-dx.com/index.php?topic=Propagation
KN4LF Daily Solar Space Weather & Geomagnetic Data Archive:
http://www.kn4lf.com/kn4lf5.htm
KN4LF Daily LF/MF/HF Radio Propagation Outlook:
http://www.kn4lf.com/kn4lf6.htm
KN4LF HF/MF Radio Propagation Theory Notes: http://www.kn4lf.com/kn4lf8.htm
KN4LF Amateur & SWL Radio History: http://www.kn4lf.com/index.htm
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