[Ips-dhfpr] IPS Daily HF Prop Report - 20 January 03

rwc rwc at ips.gov.au
Tue Jan 21 10:29:01 EST 2003


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 20/2330Z JANUARY 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (20 JANUARY) 
Date   T index  Conditions    
20 Jan   102    Fair-normal    

Flares: none.

MUFs:
   Equatorial PNG Region:
      Enhanced by 15% during local day,
      Near predicted monthly values during local night.
   Northern Australian Region:
      Enhanced by 20-40%.
   Southern Australian and New Zealand Region:
      Depressed 15% to near predicted monthly 
      values during local day,
      Enhanced by 15% during local night.
   Antarctic Region (Casey/Scott Base):
      Depressed 15% to near predicted monthly 
      values over the UT day.


PCA Event : No event.

Predicted Monthly T index for January:  89
2. FORECAST (21 JANUARY - 23 JANUARY)
Date   T index  Conditions       MUFs                              
21 Jan   100    Normal           near predicted monthly values 
22 Jan    90    Normal-Fair      depressed 10% southern Aus/enhanced 
                                 10-15% northern Aus.     
23 Jan    80    Normal-Fair      depressed 10% southern Aus/enhanced 
                                 10-20% northern Aus.    
COMMENT: Mostly good HF conditions expected today. Mild degradation 
expected 22-24 Jan southern Aus/NZ region. 

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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