[Ips-geo-warning] SWS GEOMAGNETIC WARNING issued 0335 UT on 09 Apr 2018 [SEC=UNCLASSIFIED]

[rwc]

SUBJ: SWS GEOMAGNETIC DISTURBANCE WARNING 18/07
ISSUED AT 0333UT/09 APRIL 2018
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

On 10-11 April, expect the geomagnetic activity to increase to 
mostly unsettled and at times active levels in response to the 
arrival of corotation interaction region (CIR) and subsequent 
high speed stream (HSS) associated with a low-latitude coronal 
hole.

INCREASED GEOMAGNETIC ACTIVITY EXPECTED 
DUE TO CORONAL HOLE HIGH SPEED WIND STREAM
FROM 10-11 APRIL 2018
_____________________________________________________________

GEOMAGNETIC ACTIVITY FORECAST
10 Apr:  Unsettled to Active
11 Apr:  Unsettled to Active

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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