[Ips-dhfpr] IPS Daily HF Prop Report - 13 February 11

rwc rwc at ips.gov.au
Mon Feb 14 10:49:57 EST 2011


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 13/2330Z FEBRUARY 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (13 FEBRUARY) 
Date   T index  Conditions    
13 Feb    41    Normal         

Flares    Max     Fadeout    Freq.  Sectors
  M6.6    1738UT  probable   lower  South American/
                                    Atlantic

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day,
      Enhanced by 20% during local night.
   Niue Island Region:
      Enhanced by 40% during local day,
      Enhanced by 25% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Enhanced by 30% during local night.
   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.

PCA Event : No event.

Predicted Monthly T index for February:  38
2. FORECAST (14 FEBRUARY - 16 FEBRUARY)
Date   T index  Conditions       MUFs                              
14 Feb    38    Normal           near predicted monthly values 
15 Feb    38    Normal           Near predicted monthly values     
16 Feb    38    Normal           Near predicted monthly values    
COMMENT: MUFs are at near predicted monthly values, expect this 
trend to continue for the next three days. Note there is a possibility 
of a weak polar cap absorption on 14 February due to High solar 
activity on 13 February. 
----------------------------------------------------------
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 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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