[Ips-geo-warning] SWS GEOMAGNETIC WARNING issued 2219 UT on 04 Dec 2018 [SEC=UNCLASSIFIED]

[rwc]

SUBJ: SWS GEOMAGNETIC DISTURBANCE WARNING 18/28
ISSUED AT 2218UT/04 DECEMBER 2018
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

Geomagnetic activity may increase to Active and Minor Storm levels 
due to possible arrival of the CME observed on 30 November if 
this will cause a prolonged period of significant southward Bz 
component of the interplanetary magnetic field.

INCREASED GEOMAGNETIC ACTIVITY EXPECTED 
DUE TO CORONAL MASS EJECTION
FOR 05 DECEMBER 2018
_____________________________________________________________

GEOMAGNETIC ACTIVITY FORECAST
05 Dec:  Unsettled to Minor Storm

Space Weather Services              email: asfc at bom.gov.au
Bureau of Meteorology
PO Box 1386                         WWW: http://www.sws.bom.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp-out.sws.bom.gov.au
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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