[Ips-dhfpr] IPS Daily HF Prop Report - 12 June 03

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 12/2330Z JUNE 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (12 JUNE) 
Date   T index  Conditions    
12 Jun    84    Normal         

Flares    Max     Fadeout    Freq.  Sectors
M7.3/1N    0130UT  probable   lower  E. Asia/Aust.
M2.9/SF 11/2151UT  possible   lower  East Pacific/
                                    North American
M1.1/SF    1712UT  possible   lower  South American/
                                    Atlantic

MUFs:
   Equatorial PNG Region:
      Near predicted monthly values to enhanced.
   Northern Australian Region:
      Enhanced by 15% during local day,
      Near predicted monthly values during local night.
   Southern Australian and New Zealand Region:
      Enhanced by 15% during local day,
      Near predicted monthly values during local night.
   Antarctic Region (Casey/Scott Base):
      Mostly near predicted monthly values.


PCA Event : No event.

Predicted Monthly T index for June:  68
2. FORECAST (13 JUNE - 15 JUNE)
Date   T index  Conditions       MUFs                              
13 Jun    80    Normal-Fair      Enhanced 15% to depressed 5-15%. 
14 Jun    70    Normal-Fair      depressed 5 to 15%/near predicted 
                                 monthly values     
15 Jun    70    Normal           depressed 5 to 15%/near predicted 
                                 monthly values    
COMMENT: IPS HF Communications Warning 44 was issued on 12 June 
and is current for interval 12-14 June (SWFs) . Mild depressions 
are expected at times over the next few days as the result of 
anticipated elevated geomagnetic activity levels. 

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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