[Ips-dhfpr] IPS Daily HF Prop Report - 09 August 11

rwc rwc at ips.gov.au
Wed Aug 10 09:47:58 EST 2011


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 09/2330Z AUGUST 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (09 AUGUST) 
Date   T index  Conditions    
09 Aug    40    Normal-fair    

Flares    Max     Fadeout    Freq.  Sectors
  M2.5    0355UT  possible   lower  E. Asia/Aust.
  X7.0    0805UT  probable   all    Mid East/Indian

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

PCA Event : Began at 0910UT 09/08, Ended at 1835UT 09/08

Predicted Monthly T index for August:  59
2. FORECAST (10 AUGUST - 12 AUGUST)
Date   T index  Conditions       MUFs                              
10 Aug    45    Normal-fair      Near predicted monthly values/depressed 
                                 10 to 30%
11 Aug    40    Normal           Near predicted monthly values/depressed 
                                 10 to 20%    
12 Aug    40    Normal           Near predicted monthly values   

COMMENT: Regional MUF's showed minor to moderate depressions 
across the region. Brief disturbances possible S Aus/NZ/Antarctic 
regions late 10Aug or early 11Aug.
----------------------------------------------------------
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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