[Ips-dhfpr] IPS Daily HF Prop Report - 11 July 12 issued 2334 UT on 11 Jul 2012

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/11 JULY 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (11 JULY) 
Date   T index  Conditions    
11 Jul    68    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed 30% 14-21UT. Strong sporadic-E around
      local dawn.
   Niue Island Region:
      Enhanced by 20% during local day.
      Depressed to 30% 09-10, 14-16, 23UT.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Darwin depressed to 30% 15-18UT. Periods of 
      sporadic-E around local dawn. Other stations
      depressed by 15% during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day.
      Depressed by 25% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Generally poor ionospheric support over the 
      UT day.

PCA Event : No event.

Predicted Monthly T index for July:  77


2. FORECAST (12 JULY - 14 JULY)
Date   T index  Conditions       MUFs                              
12 Jul    70    Normal           Near predicted monthly values 
                                 / depressed 10 to 20%
13 Jul    70    Normal           Near predicted monthly values 
                                 / depressed 10 to 20 %    
14 Jul    65    Normal           Near predicted monthly values 
                                 / depressed 10 to 20%   

COMMENT: Widespread depressions of 20-30% observed throughout 
the region local night. Expect similar propagation conditions 
next three days with the chance of isolated short-wave fadeout 
events. Continuing poor ionospheric support Antarctic region.

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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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