[Ips-dhfpr] IPS Daily HF Prop Report - 22 July 12 issued 2347 UT on 22 Jul 2012

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/22 JULY 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (22 JULY) 
Date   T index  Conditions    
22 Jul    52    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 20% during local day.
      Depressed by 25% during local night.      
   Niue Island Region:
      Depressed by 15% during local day.
      Depressed by 15% during local night.
   Northern Australian Region:
      Depressed by 25% during local day.
      Depressed by 25% during local night.
   Southern Australian and New Zealand Region:
      Depressed by 20% during local day.
      Near predicted monthly values 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 (23 JULY - 25 JULY)
Date   T index  Conditions       MUFs                              
23 Jul    65    Normal           Near predicted monthly values/depressed 
                                 10 to 20%
24 Jul    65    Normal           Near predicted monthly values/depressed 
                                 10 to 20%    
25 Jul    70    Normal           Near predicted monthly values   

COMMENT: MUFs returned to near predicted monthly values with 
some depressed periods of up 25%. MUFs are expected to be near 
predicted monthly values for the next 3 days with a degree of 
variability. Mildly depressed periods are possible.

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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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