[Propagation] SIDC Belgium Daily Solar & Geo Report

["Thomas Giella KN4LF" <kn4lf@tampabay.rr.com>]

> :Issued: 2004 Dec 12 1333 UTC
> :Product: documentation at http://sidc.oma.be/products/meu
> #------------------------------------------------------------------------------#
> # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC 
> (RWC-Belgium) #
> #------------------------------------------------------------------------------#
> SIDC URSIGRAM 41212
> SIDC SOLAR BULLETIN 12 Dec 2004, 1220UT
> SIDC FORECAST (valid from 1230UT, 12 Dec 2004 until 14 Dec 2004)
> SOLAR FLARES  : Quiet conditions (<50% probability of C-class flares)
> GEOMAGNETISM  : Quiet (A<20 and K<4)
> SOLAR PROTONS : Quiet
> PREDICTIONS FOR 12 Dec 2004  10CM FLUX: 092 / AP: 018
> PREDICTIONS FOR 13 Dec 2004  10CM FLUX: 095 / AP: 012
> PREDICTIONS FOR 14 Dec 2004  10CM FLUX: 090 / AP: 012

> COMMENT: The total interplanetary magnetic field and the solar wind speed 
> is
> slowly decreasing after the increase caused by the arrival of a shock 
> yesterday,
> Dec 11. The arrival caused a minor storm (k=5). We expect the geomagnetic
> conditions to return quiet again. Sunspot group 85 (NOAA 0711) has grown 
> the
> last 24 hours. The 10cm flux has increased a little because of this. An 
> isolated
> C-flare can occur.
>
> SOLAR INDICES FOR 11 Dec 2004
> SUNSPOT INDEX       : ///
> 10CM SOLAR FLUX     : 090
> AK CHAMBON LA FORET : 023
> AK WINGST           : ///
> ESTIMATED AP        : 018
>
> NOTICEABLE EVENTS SUMMARY
> DAY BEGIN MAX  END  LOC    XRAY OP  10CM RADIO BURST TYPES     Catania 
> NOAA NOTE
> NONE

73,
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

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