[Ips-dhfpr] IPS Daily HF Prop Report - 08 June 11

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 08/2330Z JUNE 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (08 JUNE) 
Date   T index  Conditions    
08 Jun    58    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day,
      Depressions of up to 20% during local night.
   Niue Island Region:
      Near predicted monthly values during local day,
      Depressions of up to 30% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Depressed by 15% during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day.

PCA Event : Began at 0840UT 07/06, Ended at 1730UT 08/06
 

Predicted Monthly T index for June:  53
2. FORECAST (09 JUNE - 11 JUNE)
Date   T index  Conditions       MUFs                              
09 Jun    50    Fair             near predicted monthly values/depressed 
                                 10 to 30% 
10 Jun    40    Fair             near predicted monthly values/depressed 
                                 10 to 30%     
11 Jun    45    Normal           near predicted monthly values    
COMMENT: Mostly good propagation conditions were observed in 
the Australian region. Some night time depressed MUF periods 
were observed in Northern regions. Generally weak ionosphere 
observed in the Antarctic region. Blanketing sporadic E was observed 
for much of the night around Hobart. Propagation conditions may 
be affected by an expected geomagnetic disturbance occuring for 
the next 3 days. 
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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.

IPS Radio and Space Services        email: asfc at ips.gov.au
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