[Ips-dhfpr] IPS Daily HF Prop Report - 10 July 12 issued 2332 UT on 10 Jul 2012

rwc rwc at ips.gov.au
Wed Jul 11 09:32:32 EST 2012


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/10 JULY 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (10 JULY) 
Date   T index  Conditions    
10 Jul    70    Normal         

Flares    Max     Fadeout    Freq.  Sectors
  M1.1 09/2307UT  possible   lower  West Pacific
  M1.7    0515UT  possible   lower  E. Asia/Aust.
  M2.1    0627UT  possible   lower  Mid East/Indian

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 35% during local night.
   Niue Island Region:
      Mostly near predicted monthly values.
      No data after 17UT.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Depressed by 20% 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):
      Depressed by 15% over the UT day.

PCA Event : No event.

Predicted Monthly T index for July:  77


2. FORECAST (11 JULY - 13 JULY)
Date   T index  Conditions       MUFs                              
11 Jul    75    Normal           Near predicted monthly values 
                                 / depressed 10 to 20%
12 Jul    70    Normal           Near predicted monthly values 
                                 / depressed 10 to 20%    
13 Jul    70    Normal           Near predicted monthly values 
                                 / depressed 10 to 20 %   

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

----------------------------------------------------------
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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