[Ips-dhfpr] IPS Daily HF Prop Report - 08 August 11

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 08/2330Z AUGUST 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (08 AUGUST) 
Date   T index  Conditions    
08 Aug    39    Fair-normal    

Flares    Max     Fadeout    Freq.  Sectors
  M3.5    1810UT  possible   lower  East Pacific/
                                    North American

MUFs:
   Cocos Island Region:
      Variable enhancements/depressions during local day,
      Depressed by 25% during local night.
   Niue Island Region:
      Near predicted monthly values during local day,
      Depressed by 15% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Depressed by 20% during local night.
   Southern Australian and New Zealand Region:
      Depressed by 15% during local day,
      Depressed by 15% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed by 30% over the UT day.

PCA Event : No event.

Predicted Monthly T index for August:  59
2. FORECAST (09 AUGUST - 11 AUGUST)
Date   T index  Conditions       MUFs                              
09 Aug    35    Normal           Near predicted monthly values/depressed 
                                 10 to 40%
10 Aug    35    Normal           Near predicted monthly values/depressed 
                                 10 to 40%    
11 Aug    45    Normal           Near predicted monthly values/depressed 
                                 10 to 20%   
COMMENT: Regional MUF's showed minor to moderate depressions 
across the region. Sporadic-E observed Norfolk Is. 02-04UT. Continuing 
poor ionospheric support Antarctic region. Antarctic conditions 
should improve as energetic ion levels decline over the next 
few days. Variable MUF's possible Equatorial/N Aus regions. Brief 
disturbances possible S Aus/NZ/Antarctic regions late day one 
to early day two.
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For an explanation of some of the terms in this report, go to
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.

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