[Ips-dhfpr] IPS Daily HF Prop Report - 13 June 11

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 13/2330Z JUNE 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (13 JUNE) 
Date   T index  Conditions    
13 Jun    37    Normal         

Flares: none.

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

PCA Event : No event.

Predicted Monthly T index for June:  53
2. FORECAST (14 JUNE - 16 JUNE)
Date   T index  Conditions       MUFs                              
14 Jun    40    Normal           near predicted monthly values/depressed 
                                 10 to 20% 
15 Jun    45    Normal           Near predicted monthly values     
16 Jun    45    Normal           Near predicted monthly values    
COMMENT: Mostly normal HF conditions with MUF depressions up 
to 25% at times were observed on mid and high latitude locations. 
Continuing weak ionosphere observed in Antarctic region. Nearly 
similar HF conditions are expected on day one of this forecast 
peiod with conditions returning to normal on the following two 
days thereafter. 
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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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