[Ips-dhfpr] IPS Daily HF Prop Report - 01 December 10

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 01/2330Z DECEMBER 2010 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (01 DECEMBER) 
Date   T index  Conditions    
01 Dec    -1    Normal         

Flares: none.

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

PCA Event : No event.

Predicted Monthly T index for December:  36
2. FORECAST (02 DECEMBER - 04 DECEMBER)
Date   T index  Conditions       MUFs                              
02 Dec    -5    Normal           depressed 10 to 20%/near predicted 
                                 monthly values 
03 Dec    -5    Normal           depressed 10 to 20%/near predicted 
                                 monthly values     
04 Dec    -5    Normal           depressed 10 to 20%/near predicted 
                                 monthly values    
COMMENT: IPS HF Communications Warning 29 was issued on 1 December 
and is current for interval 1-2 December. MUF depressions of 
sporadic E for Northern AUS regions between 09-13UT. Similar 
ionospheric support is expected for the next 3 days, with MUF 
depressions of 10%-20% for the entire Australian/NZ region. 
----------------------------------------------------------
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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Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
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