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

[rwc]

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

1. SUMMARY (13 AUGUST) 
Date   T index  Conditions    
13 Aug    35    Fair-normal    

Flares: none.

MUFs:
   Cocos Island Region:
      Depressed by 15% during local day,
      Depressed by 40% during local night.
      Depressed by 35% after local dawn.
   Niue Island Region:
      Mostly near predicted monthly values,
   Northern Australian Region:
      Depressed by 20% during local day,
      Depressed by 40% during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day,
      Depressed by 15% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values to depressed by 30% over the UT day.

PCA Event : No event.

Predicted Monthly T index for August:  59
2. FORECAST (14 AUGUST - 16 AUGUST)
Date   T index  Conditions       MUFs                              
14 Aug    32    Normal-fair      near predicted monthly values/depressed 
                                 5 to 15% 
15 Aug    30    Normal-fair      about 20% below predicted monthly 
                                 values     
16 Aug    30    Normal-fair      about 20% below predicted monthly 
                                 values    
COMMENT: Regional MUFs showed minor to mild depressions across 
the region. Minor to mild degradations on 14 August and Minor 
to Moderate degradations on 15 and 16 August are possible due 
to expected enhancements in geomagnetic activity levels during 
this period. 
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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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