[Ips-geo-warning] IPS GEOMAGNETIC WARNING

rwc rwc at ips.gov.au
Wed Oct 29 09:18:47 EST 2003


SUBJ: IPS GEOMAGNETIC DISTURBANCE WARNING 03/50
ISSUED AT 28/2211Z OCTOBER 2003
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

LARGE FLARE AND BRIGHT/FAST CORONAL MASS EJECTION 
OBSERVED OVERNIGHT. MASS EJECTION WAS FULL-HALO
INDICATING EARTH DIRECTED.

INCREASED GEOMAGNETIC ACTIVITY EXPECTED
DUE TO CORONAL MASS EJECTION
FROM 29-30 OCTOBER 2003
_____________________________________________________________

GEOMAGNETIC ACTIVITY FORECAST 
29 Oct:  Initially unsettled, storm levels second half UT day.
         Good chance for severe storm conditions.
30 Oct:  Initially at minor storm levels then declining.

Note: activity associated with Warning 49 was much less than expected.
      This event was very large and has a much greater chance of
      inducing strong storm activity.

IPS Radio and Space Services      | email: asfc at ips.gov.au
PO Box 1386                       | WWW: http://www.ips.gov.au
Haymarket NSW 1240  AUSTRALIA     | FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010              | fax: +61 2 9213 8060 

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