[Ips-dhfpr] IPS Daily HF Prop Report - 17 September 13 issued 2330 UT on 17 Sep 2013

[Regional Warning Centre]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/17 SEPTEMBER 2013 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (17 SEPTEMBER) 
Date   T index  Conditions    
17 Sep    66    Fair-normal    

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 15-50% during 06-14 UT.
      Depressed by up to 15% at other times.
   Niue Island Region:
      Depressed throughout most of the day.
      Depressed by 15-30% during 00-07 UT, 
      50% during 11-12 UT, and 15-30% during 13-17 UT.
   Northern Australian Region:
      Depressions of 5-15% throughout the UT day.
   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 : No event.

Monthly T index:
Month  T index
Aug      73
Sep      75
Oct      73


2. FORECAST (18 SEPTEMBER - 20 SEPTEMBER)
Date   T index  Conditions       MUFs                              
18 Sep    70    Normal           Near predicted monthly values
19 Sep    75    Normal           Near predicted monthly values    
20 Sep    75    Normal           Near predicted monthly values   

COMMENT: Except for a major day time enhancement at the Cocos 
Island Region, HF propagation conditions were were generally 
depressed at low latitude regions. Conditions were close to normal 
at mid latitude locations and are expected to remain close to 
normal during the next 24 hours.

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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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