[Ips-geo-warning] SWS GEOMAGNETIC WARNING issued 0010 UT on 29 Dec 2016 [SEC=UNCLASSIFIED]

rwc rwc at ips.gov.au
Thu Dec 29 11:10:47 EST 2016


SUBJ: SWS GEOMAGNETIC DISTURBANCE WARNING 16/58
ISSUED AT 0010UT/29 DECEMBER 2016
BY THE AUSTRALIAN SPACE FORECAST CENTRE.

A recurrent equatorial coronal hole will soon reach geoeffective 
location on the solar disk. The size of the current coronal hole 
is relatively larger compared to its characteristics during the 
previous rotation. The co-rotating interaction region and subsequent 
high speed streams associated with the coronal hole is expected 
to affect Earth from late 30 December. Auroras may be visible 
on the local nights of 30 and 31 December in Tasmania and possibly 
from the coastline of Victoria.

INCREASED GEOMAGNETIC ACTIVITY EXPECTED 
DUE TO CORONAL HOLE HIGH SPEED WIND STREAM
FROM 30-31 DECEMBER 2016
_____________________________________________________________

GEOMAGNETIC ACTIVITY FORECAST
30 Dec:  Active
31 Dec:  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 

IMPORTANT: This e-mail, including any attachments, may contain,
confidential or copyright information.  The views expressed in 
this message are those of the individual sender, unless 
specifically stated to be the views of SWS.  If you are not 
the intended recipient, please contact the sender immediately 
and delete all copies of this e-mail and attachments. 
To unsubscribe from an IPS mail list either send an email to 
"MAIL_LIST"-leave at ips.gov.au or go to
http://www.sws.bom.gov.au/mailman/listinfo/"MAIL_LIST".
Information about training can be obtained from
http://www.sws.bom.gov.au/mailman/listinfo/ips-training.
General information is available from
http://www.sws.bom.gov.au/mailman/listinfo/ips-info.





More information about the ips-geo-warning mailing list