[Ips-dhfpr] IPS Daily HF Prop Report - 15 July 13 issued 2330 UT on 15 Jul 2013

[Regional Warning Centre]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/15 JULY 2013 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (15 JULY) 
Date   T index  Conditions    
15 Jul    64    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 20% during local day.
      Depressed by 30% during local night.
   Niue Island Region:
      Near predicted monthly values.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian and New Zealand Region:
      Depressed by 25% during local day.
      Near predicted monthly values 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:  69


2. FORECAST (16 JULY - 18 JULY)
Date   T index  Conditions       MUFs                              
16 Jul    65    Normal           Near predicted monthly values
17 Jul    70    Normal           Near predicted monthly values    
18 Jul    75    Normal           Near predicted monthly values   

COMMENT: MUFs were mostly near predicted monthly values at N.Aus/equatorial 
locations over the last 24 hours, and mildly depressed at S/Aus/NZ/Antarctic 
locations as a result of increased geomagnetic activity. Continuing 
degraded HF conditions were observed at Antarctic locations. 
Expect ionospheric conditions to gradually improve over the next 
three days. Further mild MUF depressions at S.Aus locations possible 
16-Jul.

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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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