[Ips-wgr] SWS Weekly Geo. Report (13 October 16) issued 0119 UT on 13 Oct 2016 [SEC=UNCLASSIFIED]

rwc rwc at ips.gov.au
Thu Oct 13 12:19:03 EST 2016


SUBJ: SWS WEEKLY GEOPHYSICAL REPORT 
ISSUED ON 13 OCTOBER 2016, BY Space Weather Services,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE

1. SUMMARY (04 OCTOBER - 12 OCTOBER)
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               
 04 Oct   2324 4232   14  
 05 Oct   2233 2212    8  
 06 Oct   1220 0222    4  
 07 Oct   1111 1221    4  
 08 Oct   1213 1111    5  
 09 Oct   1111 2111    3  
 10 Oct   2221 1331    7  
 11 Oct   1111 0001    1  
 12 Oct   1101 0114    5  

*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 (13 OCTOBER - 12 NOVEMBER)
Disturbed Periods: 
14-15 Oct,  24-27 Oct.

Best Quiet Periods: 
 19-21 Oct,  2-5 Nov.

3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS
Northern Australian Regions:
 Disturbed Periods: None.
 
Central Australian Regions:
 Disturbed Periods: 24-27 Oct.
 Best Quiet Periods:19-21 Oct, 3-5 Nov.

Southern Australian Regions:
 Disturbed Periods: 24-27 Oct.
 Best Quiet Periods: 19-21 Oct, 3-5 Nov.


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 

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