[Ips-dhfpr] IPS Daily HF Prop Report - 05 December 06

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 05/2330Z DECEMBER 2006 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (05 DECEMBER) 
Date   T index  Conditions    
05 Dec    14    Normal         

Flares    Max     Fadeout    Freq.  Sectors
  M1.8    0803UT  possible   lower  Mid East/Indian
  X9.1    1035UT  probable   all    European

MUFs:
   Equatorial PNG/Niue Region:
      Depressed by 20% during local day,
      Depressed by 30% during local night.
   Northern Australian Region:
      Near predicted monthly values.
   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
      with periods of depressions and degradations.

PCA Event : No event.

Predicted Monthly T index for December:  10
2. FORECAST (06 DECEMBER - 08 DECEMBER)
Date   T index  Conditions       MUFs                              
06 Dec     5    Normal-fair      near predicted monthly values/depressed 
                                 5 to 10% 
07 Dec     0    Fair             near predicted monthly values/depressed 
                                 5 to 20%     
08 Dec     0    Fair             near predicted monthly values/depressed 
                                 5 to 20%    
COMMENT: IPS HF Communications Warning 33 was issued on 
5 December and is current for interval 6-8 December (SWFs).
HF conditions may show minor to moderate degradations for 
the next three days across Aus/NZ regions. The effect may 
be more pronounced in the Southern Aus/NZ regions. 
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For an explanation of some of the terms in this report, goto
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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