[Ips-wgr] SWS Weekly Geo. Report (17 May 18) issued 0109 UT on 17 May 2018 [SEC=UNCLASSIFIED]

rwc rwc at ips.gov.au
Thu May 17 11:09:49 EST 2018


SUBJ: SWS WEEKLY GEOPHYSICAL REPORT 
ISSUED ON 17 MAY 2018, BY Space Weather Services,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE

1. SUMMARY (08 MAY - 16 MAY)
K indices are in UT (0-24). For conversion to local time:

AEST = UT + 10 hours; ACST = UT + 9.5 hours; AWST = UT + 8 hours
        Australian Region*              
 Date     K-INDICES    A               
 08 May   2333 2422   12  
 09 May   2232 3232   10  
 10 May   2233 2311    9  
 11 May   1232 3232    9  
 12 May   2312 0112    5  
 13 May   1223 2211    6  
 14 May   0111 2001    2  
 15 May   0010 0101    1  
 16 May   0000 1021    1  

*estimated from real time data

NOTE: Indices may have been generated from data obtained in 
cooperation with the following organisations: Geoscience Australia, 
University of Newcastle Space Physics Group, Australian Government 
Antarctic Division and International Center for Space Weather 
Science and Education, Japan.


Quiet to unsettled conditions.

2. FORECAST (17 MAY - 16 JUNE)
Disturbed Periods: 
17-19 May, 2-6 June.

Best Quiet Periods: 
20-31 May,  8-12 Jun.

3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS
Northern Australian Regions: 
Disturbed Periods: None.
Best Quiet Periods: 20-31 May,  8-12 Jun.

Central Australian Regions:
 Mildly Disturbed Periods: 17-19 May, 2-6 June.
 Best Quiet Periods: 20-31 May,  8-12 Jun..

Southern Australian Regions:
 Disturbed Periods: 17-19 May, 2-6 June.
 Best Quiet Periods: 20-31 May,  8-12 Jun.


Pc3 pulsations are high frequency (10-45 second period) variations 
of the Earths magnetic field. Daily pc3-indices are the daily sum of 
20 minute pc3-indices for that station and have been shown to be well 
correlated with rejection of high resolution aeromagnetic survey 
flight-line data.

PLEASE NOTE:
Geomagnetic activity can frequently be determined by short timescale 
solar events that cannot be forecast a week in advance, particularly
at solar maximum.

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-wgr mailing list