[Ips-dhfpr] IPS Daily HF Prop Report - 12 December 04

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 12/2330Z DECEMBER 2004 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (12 DECEMBER) 
Date   T index  Conditions    
12 Dec    40    Fair-normal    

Flares: none.

MUFs:
   Equatorial PNG Region:
      Near predicted monthly values.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Enhanced by 25% during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base):
      Near predicted monthly values with periods of
      depressions and degradations over the UT day.

PCA Event : No event.

Predicted Monthly T index for December:  35
2. FORECAST (13 DECEMBER - 15 DECEMBER)
Date   T index  Conditions       MUFs                              
13 Dec    50    Normal           Near predicted monthly values/enhanced 
                                 5%. 
14 Dec    55    Normal           Near predicted monthly values/enhanced 
                                 5 to 10%.     
15 Dec    60    Normal           Near predicted monthly values/enhanced 
                                 5 to 15%.    
COMMENT: HF conditions are expected to remain mostly normal 
in most Aus/NZ regions during the next three days. However, 
minor depressions are also possible at times in the southern 
Aus/NZ regions on 13 December. 
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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->
Gloassary on Solar Terrestrial Terms.

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