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[Propagation] Fw: SIDC Ursigram

To: "a Propagation Reflector" <propagation@contesting.com>
Subject: [Propagation] Fw: SIDC Ursigram
From: "Thomas Giella KN4LF" <kn4lf@tampabay.rr.com>
Date: Sun, 10 Apr 2005 10:38:51 -0400
List-post: <mailto:propagation@contesting.com>
> :Issued: 2005 Apr 10 1228 UTC
> :Product: documentation at http://sidc.oma.be/products/meu
> #--------------------------------------------------------------------#
> # DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC     #
> # (RWC Belgium)                                                      #
> #--------------------------------------------------------------------#
> SIDC URSIGRAM 50410
> SIDC SOLAR BULLETIN 10 Apr 2005, 1218UT
> SIDC FORECAST (valid from 1230UT, 10 Apr 2005 until 12 Apr 2005)
> SOLAR FLARES  : Eruptive (C-class flares expected, probability >= 50%)
> GEOMAGNETISM  : Minor geomagnetic storm expected (A>=30 or K=5)
> SOLAR PROTONS : Quiet
> PREDICTIONS FOR 10 Apr 2005  10CM FLUX: 088 / AP: 011
> PREDICTIONS FOR 11 Apr 2005  10CM FLUX: 087 / AP: 026
> PREDICTIONS FOR 12 Apr 2005  10CM FLUX: 085 / AP: 015
> COMMENT: NOAA AR 0751, Catania sunspot group 52, has produced several
> strong B-flares yesterday and today. A C-flare from this active region
> is possible. A large low-latitude coronal hole is visible in the
> northern hemisphere. We expect the fast flow produced by this coronal
> hole to arrive to the Earth tomorrow. Disturbed geomagnetic conditions
> up to the minor storm level (Kp = 5) are thus possible.
>
> SOLAR INDICES FOR 9 Apr 2005
> SUNSPOT INDEX       : 046
> 10CM SOLAR FLUX     : 088
> AK CHAMBON LA FORET : 007
> AK WINGST           : ///
> ESTIMATED AP        : 006
>
> 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.oma.be.  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.                                   #
> #--------------------------------------------------------------------#

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

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