[Ips-dhfpr] IPS Daily HF Prop Report - 20 August 12 issued 2354 UT on 20 Aug 2012

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SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/20 AUGUST 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (20 AUGUST) 
Date   T index  Conditions    
20 Aug    53    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Depressed by 15% during local day.
      Depressed by 40% during local night.
   Niue Island Region:
      Depressed by 15% during local day.
      Near predicted monthly values during local night.
   Northern Australian Region:
      Depressed by 25% during local day.
      Depressed by 25% 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):
      Near predicted monthly values over the UT day.

PCA Event : No event.

Predicted Monthly T index for August:  77


2. FORECAST (21 AUGUST - 23 AUGUST)
Date   T index  Conditions       MUFs                              
21 Aug    60    Normal           Near predicted monthly values/depressed 
                                 10 to 20%
22 Aug    65    Normal           Near predicted monthly values    
23 Aug    65    Normal           Near predicted monthly values   

COMMENT: Minor depressions in MUFs may be possible on 21 August. 
Mostly normal HF conditions may be expected on 22 and 23 August.

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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.

IPS Radio and Space Services        email: asfc at ips.gov.au
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