[Ips-dhfpr] IPS Daily HF Prop Report - 16 August 11

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 16/2330Z AUGUST 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (16 AUGUST) 
Date   T index  Conditions    
16 Aug    42    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day,
      Depressed by 30% during local night.
      Depressed by 25% after local dawn.
   Niue Island Region:
      Depressed by 15% during local day,
      Near predicted monthly values during local night.
      Depressed by 20% after local dawn.
   Northern Australian Region:
      Depressed by 20% during local day,
      Depressed by 15% during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values to depressed by 30% at
      times.

PCA Event : No event.

Predicted Monthly T index for August:  59
2. FORECAST (17 AUGUST - 19 AUGUST)
Date   T index  Conditions       MUFs                              
17 Aug    45    Normal-fair      Near predicted monthly values/depressed 
                                 5 to 15% 
18 Aug    50    Normal           Near predicted monthly values     
19 Aug    55    Normal           Near predicted monthly values    

COMMENT: Moderate depressions were observed at equatorial regions 
at times during the past 24 hours with mild depressions observed 
at times over the Australian region. Mild depressions are expected 
at times over the next 24 hours otherwise MUFs are expected to 
be mostly near predicted monthly values. 
----------------------------------------------------------
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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