[Ips-dhfpr] IPS Daily HF Prop Report - 07 August 10

rwc rwc at ips.gov.au
Sun Aug 8 09:52:14 EST 2010


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 07/2330Z AUGUST 2010 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (07 AUGUST) 
Date   T index  Conditions    
07 Aug    21    Normal         

Flares    Max     Fadeout    Freq.  Sectors
  M1.0    1827UT  possible   lower  East Pacific/
                                    North American

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

PCA Event : No event.

Predicted Monthly T index for August:  27
2. FORECAST (08 AUGUST - 10 AUGUST)
Date   T index  Conditions       MUFs                              
08 Aug    20    Normal           near predicted monthly values/depressed 
                                 10 to 20% 
09 Aug    20    Normal           near predicted monthly values/depressed 
                                 10 to 20%     
10 Aug    20    Normal           near predicted monthly values/depressed 
                                 10 to 20%    
COMMENT: Variable conditions observed Equatorial/N Aus regions. 
Generally weak ionosphere observed Antarctic region local night 
hours. A period of disturbance observed S Aus/S Ocean areas 17-20UT. 
Expect mostly normal ionospheric conditions next three days with 
variable depressions possible Equatorial/N Aus regions. Disturbances 
possible S Aus/Antarctic regions day three. 
----------------------------------------------------------
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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Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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