[Ips-dhfpr] IPS Daily HF Prop Report - 07 October 12 issued 2333 UT on 07 Oct 2012

rwc rwc at ips.gov.au
Mon Oct 8 10:33:19 EST 2012


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/07 OCTOBER 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (07 OCTOBER) 
Date   T index  Conditions    
07 Oct    71    Normal         

Flares: none.

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

PCA Event : No event.

Predicted Monthly T index for October:  81


2. FORECAST (08 OCTOBER - 10 OCTOBER)
Date   T index  Conditions       MUFs                              
08 Oct    70    Normal-fair      Near predicted monthly values
09 Oct    60    Fair             Depressed 15%/near predicted 
                                 monthly values    
10 Oct    60    Normal-fair      Depressed 15%/near predicted 
                                 monthly values   

COMMENT: IPS HF Communications Warning 32 was issued on 6 October 
and is current for 8-9 Oct. Normal HF conditions were observed 
07-Oct, with MUFs mostly near predicted monthly values. Expect 
normal HF conditions over the first half of 08-Oct, with some 
degraded conditions late in the UT day and into 09-Oct. Minor 
to moderate MUF depressions are likely 09-10 Oct as a result 
of increased geomagnetic activity.

----------------------------------------------------------
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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