[Ips-geo-warning] SWS GEOMAGNETIC WARNING issued 2312 UT on 14 Jun 2017 [SEC=UNCLASSIFIED]

[rwc]

SUBJ: SWS GEOMAGNETIC DISTURBANCE WARNING 17/31
ISSUED AT 2311UT/14 JUNE 2017
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

In the second half of the first UT day (15 June) the solar wind 
is expected to be influenced by a High Speed Solar Wind Stream. 
On the second UT day (16 June) the speed can reach 700 km/s. 
The geomagnetic activity is expected to reach active levels. 
Isolated minor storm periods are possible on 16 June.

INCREASED GEOMAGNETIC ACTIVITY EXPECTED 
DUE TO CORONAL HOLE HIGH SPEED WIND STREAM
FROM 15-16 JUNE 2017
_____________________________________________________________

GEOMAGNETIC ACTIVITY FORECAST
15 Jun:  Unsettled to Active
16 Jun:  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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