[Ips-dhfpr] IPS Daily HF Prop Report - 20 June 12 issued 2329 UT on 20 Jun 2012

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

1. SUMMARY (20 JUNE) 
Date   T index  Conditions    
20 Jun    58    Normal         

Flares: none.

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

PCA Event : No event.

Predicted Monthly T index for June:  78


2. FORECAST (21 JUNE - 23 JUNE)
Date   T index  Conditions       MUFs                              
21 Jun    55    Normal           Depressed 20%/near predicted 
                                 monthly values
22 Jun    60    Normal           Depressed 15%/near predicted 
                                 monthly values    
23 Jun    60    Normal           Depressed 15%/near predicted 
                                 monthly values   

COMMENT: Periods of mild MUF depressions were observed over most 
of the Australian region during the last 24 hours. MUFs are expected 
to be mostly near monthly predicted values to mildly depressed 
in the Australian region over the next 3 days.

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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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