[Ips-geo-warning] SWS GEOMAGNETIC WARNING issued 2341 UT on 22 Sep 2017 [SEC=UNCLASSIFIED]

[rwc]

SUBJ: SWS GEOMAGNETIC DISTURBANCE WARNING 17/47
ISSUED AT 2339UT/22 SEPTEMBER 2017
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

A recurrent coronal hole will soon reach geoeffective location 
on the solar disk. A corotating interaction region associated 
with the coronal hole is expected to effect Earth from late UT 
day 23 September. On the subsequent two days (24-25 September) 
active conditions may occur at Earth.

INCREASED GEOMAGNETIC ACTIVITY EXPECTED 
DUE TO CORONAL HOLE HIGH SPEED WIND STREAM
FROM 23-25 SEPTEMBER 2017
_____________________________________________________________

GEOMAGNETIC ACTIVITY FORECAST
23 Sep:  Quiet to Unsettled
24 Sep:  Active
25 Sep:  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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