[Ips-wgr] IPS Weekly Geo. Report (13 June 02)

rwc rwc at ips.gov.au
Thu Jun 13 12:38:15 EST 2002


SUBJ: IPS WEEKLY GEOPHYSICAL REPORT 
ISSUED ON 13 JUNE 2002, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE

1. SUMMARY (04 JUNE - 12 JUNE)
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 Jun   3342 3121   11     
 05 Jun   2220 1111    4     
 06 Jun   2-32 1211    6    
 07 Jun   122- ----    5    
 08 Jun   1113 2223    7    A weak (13nT) impulse was observed in the IPS
magnetomter data at 1141UT on 08 Jun.
 09 Jun   2222 2222    7    
 10 Jun   2233 3332   12    
 11 Jun   2223 3222    9    
 12 Jun   3212 2122    7    

*estimated from real time data

Weak sudden impulse on 8 June due to CME observed on 5 June.
Possible coronal hole caused slightly increased geomagnetic
activity on 10 June.

2. FORECAST (13 JUNE - 13 JULY)
Disturbed Periods: No major disturbances expected.

Best Quiet Periods: 25 June - 4 July.


PEASE NOTE:  
At this time of the solar cycle, space weather conditions 
are frequently determined by short timescale events, not 
able to be forecasted a week in advance. 

IPS Radio and Space Services      | email: asfc at ips.gov.au
PO Box 1386                       | WWW: http://www.ips.gov.au/asfc
Haymarket NSW 1240  AUSTRALIA     | FTP: ftp://ftp.ips.gov.au/users/asfc/ 
tel: +61 2 9213 8010              | fax: +61 2 9213 8060 




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