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

[rwc]

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

1. SUMMARY (20 SEPTEMBER) 
Date   T index  Conditions    
20 Sep    52    Normal-fair    

Flares: none.

MUFs:
   Equatorial PNG Region:
      Enhanced by 15% during local day,
      Near predicted monthly values during local night.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base):
      Depressed by 15% over the UT day with periods
      of significant degradations.


PCA Event : No event.

Predicted Monthly T index for September:  57
2. FORECAST (21 SEPTEMBER - 23 SEPTEMBER)
Date   T index  Conditions       MUFs                              
21 Sep    42    Fair             Depressed 5 to 15%/Near predicted 
                                 monthly values. 
22 Sep    45    Normal-Fair      Depressed 5%/Near predicted 
                                 monthly values.     
23 Sep    55    Normal-Fair      near predicted monthly values    
COMMENT: Minor to mild depressions in MUFs and degradations in 
HF conditions, more likely in the southern Aus/NZ regions, may 
be observed during the next two days.  

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

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