[Ips-dhfpr] IPS Daily HF Prop Report - 03 December 07

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 03/2330Z DECEMBER 2007 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (03 DECEMBER) 
Date   T index  Conditions    
03 Dec   -34    Fair-normal    

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Depressed by 15% during local day,
      Depressed by 30% during local night.
      Depressed by 25% after local dawn.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Depressed by 20% during local night.
      Depressed by 20% after local dawn.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day,
      Depressed by 15% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day.

PCA Event : No event.

Predicted Monthly T index for December:   5
2. FORECAST (04 DECEMBER - 06 DECEMBER)
Date   T index  Conditions       MUFs                              
04 Dec   -35    Fair-normal      15 to 30% below predicted monthly 
                                 values 
05 Dec   -35    Fair-normal      15 to 30% below predicted monthly 
                                 values     
06 Dec   -35    Fair-normal      15 to 30% below predicted monthly 
                                 values    
COMMENT: Continued MUF depressions ranging from 10%-30% were 
observed over all Australasian regions. Numerous cases of moderate 
to strong sporadic E were observed at mainland ionospheric stations 
throughout the UT day, particularly at low latitudes. Complete 
blanketing of the HF spectrum, persisting for several hours was 
common, especially at low latitudes. 
----------------------------------------------------------
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.

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