[Ips-dhfpr] IPS Daily HF Prop Report - 13 December 10

rwc rwc at ips.gov.au
Tue Dec 14 10:36:48 EST 2010


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 13/2330Z DECEMBER 2010 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (13 DECEMBER) 
Date   T index  Conditions    
13 Dec    27    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values.
   Niue Island Region:
      Enhanced by 35% 00-05 UT. No data 06-23 UT.
   Northern Australian Region:
      Near predicted monthly values with depressions to 30%
      00-01, 19-23 UT at Darwin and 23 UT at Townsville.
   Southern Australian and New Zealand Region:
      Near predicted monthly values. Occasional depressions
      to 20%.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values with depressions to 20%
      at times.

PCA Event : No event.

Predicted Monthly T index for December:  34
2. FORECAST (14 DECEMBER - 16 DECEMBER)
Date   T index  Conditions       MUFs                              
14 Dec    10    Normal           Near predicted monthly values 
                                 to 30% depressed. 
15 Dec    15    Normal           Near predicted monthly values 
                                 to 20% depressed.     
16 Dec     0    Fair-normal      Near predicted monthly values 
                                 to 30% depressed.    

COMMENT: Spread F may affect night communications at higher latitudes. 

----------------------------------------------------------
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
PO Box 1386                         WWW: http://www.ips.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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