[Ips-wgr] IPS Weekly Geo. Report (12 May 05)

rwc rwc at ips.gov.au
Thu May 12 14:54:52 EST 2005


SUBJ: IPS WEEKLY GEOPHYSICAL REPORT 
ISSUED ON 12 MAY 2005, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE

1. SUMMARY (03 MAY - 11 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               
 03 May   2223 3322   10     
 04 May   1210 1111    3     
 05 May   1212 1111    4    
 06 May   1100 2112    3    A weak (12nT) impulse was observed in the IPS
magnetometer data at 1309UT on 06 May.
 07 May   1121 2123    6    
 08 May   4335 7643   45    
 09 May   2221 0112    4    
 10 May   2221 1112    5    
 11 May   1133 2233   10    

*estimated from real time data

Disturbed conditions observed on 08 May, probably in asscoiation
with both a weak coronal mass ejection signature and coronal
hole high speed wind stream entry. Otherwise a fairly quiet week.

2. FORECAST (12 MAY - 11 JUNE)
Disturbed Periods:
17-19 May, 26-29 May, 05-06 Jun
Best Quiet Periods:
12-16 May, 23-25 May, 31 May - 4 Jun



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