[Ips-dhfpr] IPS Daily HF Prop Report - 10 June 11

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 10/2330Z JUNE 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (10 JUNE) 
Date   T index  Conditions    
10 Jun    46    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day,
      No data available during local night.
   Niue Island Region:
      Near predicted monthly values during local day,
      Depressed by 30% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Depressed by 25% during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed by 20% over the UT day.

PCA Event : No event.

Predicted Monthly T index for June:  53
2. FORECAST (11 JUNE - 13 JUNE)
Date   T index  Conditions       MUFs                              
11 Jun    40    Normal           near predicted monthly values/depressed 
                                 10 to 30% 
12 Jun    40    Normal           near predicted monthly values/depressed 
                                 10 to 20%     
13 Jun    50    Normal           Near predicted monthly values    
COMMENT: Night-time depressions observed Equatorial/N Aus regions. 
Night-time spread-F observed S Aus/S Ocean regions. Continuing 
weak ionosphere observed Antarctic region. Otherwise propagation 
conditions mostly near predicted monthly values. Expect similar 
conditions next three days. Disturbance resulting from the anticipated 
halo-CME induced solar wind shock was less then expected. 
----------------------------------------------------------
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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