[Ips-dhfpr] IPS Daily HF Prop Report - 22 May 02

rwc rwc at ips.gov.au
Thu May 23 09:56:06 EST 2002


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 22/2330Z MAY 2002 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (22 MAY) 
Date   T index  Conditions    
22 May   127    Normal         

Flares    Max     Fadeout    Freq.  Sectors
 M1/2F 21/2139UT  possible   lower  East Pacific/
                                    North American

MUFs:
near predicted monthly values


Predicted Monthly T index for May: 113
2. FORECAST (23 MAY - 25 MAY)
Date   T index  Conditions       MUFs                              
23 May   128    Normal           about 5% above predicted monthly 
                                 values 
24 May   120    Fair             near predicted monthly values/depressed 
                                 5 to 10%     
25 May   130    Normal           Near predicted monthly values 
                                 to enhanced upto 5 %.    
COMMENT: IPS HF Communications Warning 25 was issued on 21 May 
and is current for interval 24-25 May. Mild degradation in HF 
conditions expected on 24 May. HF conditions are expected to 
show recovery on 25 May. 

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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