[Ips-wgr] IPS Weekly Geo. Report (22 April 04)

rwc rwc at ips.gov.au
Thu Apr 22 11:40:17 EST 2004


SUBJ: IPS WEEKLY GEOPHYSICAL REPORT 
ISSUED ON 22 APRIL 2004, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE

1. SUMMARY (13 APRIL - 21 APRIL)
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               
 13 Apr   2112 2022    5     
 14 Apr   2110 2102    3     
 15 Apr   1112 2223    6    
 16 Apr   1333 2322   10    
 17 Apr   2211 3223    8    
 18 Apr   1232 3223    9    
 19 Apr   2221 2111    5    
 20 Apr   1100 0012    2    
 21 Apr   1222 1222    6    

*estimated from real time data

Quiet conditions except for an isolated unsettled period on
APR16.

2. FORECAST (22 APRIL - 22 MAY)
Disturbed Periods: 
Apr23-Apr25, May03-May06.

Best Quiet Periods: 
Apr27-Apr29, May10-May12, May16-May18.


PLEASE 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
Haymarket NSW 1240  AUSTRALIA     | FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010              | fax: +61 2 9213 8060 

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