[Ips-geo-warning] SWS GEOMAGNETIC WARNING issued 2332 UT on 22 Mar 2018 [SEC=UNCLASSIFIED]

[rwc]

SUBJ: SWS GEOMAGNETIC DISTURBANCE WARNING 18/06
ISSUED AT 2332UT/22 MARCH 2018
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

On 24-25 March expect the geomagnetic activity to increase to 
mostly Active levels with isolated periods of Minor to Major 
Storm levels due to a high speed solar wind stream associated 
with a negative polarity coronal hole becoming geoeffective.

INCREASED GEOMAGNETIC ACTIVITY EXPECTED 
DUE TO CORONAL HOLE HIGH SPEED WIND STREAM
FROM 24-25 MARCH 2018
_____________________________________________________________

GEOMAGNETIC ACTIVITY FORECAST
24 Mar:  Active
25 Mar:  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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