[Ips-dhfpr] IPS Daily HF Prop Report - 07 October 15 issued 2347 UT on 07 Oct 2015

rwc rwc at ips.gov.au
Thu Oct 8 10:47:43 EST 2015


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/07 OCTOBER 2015 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    24    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 50% during local night.
   Niue Island Region:
      Depressed by 15% during local day.
      Enhanced by 20% during local night.
      Depressed by 20% after local dawn.
   Northern Australian Region:
      Depressed by 25% during local day.
      Depressed by 15% during local night.
      Depressed by 30% after local dawn.
   Southern Australian Region:
      Depressed by 30% during local day.
      Depressed by 25% during local night.
      Depressed by 45% after local dawn.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed by 25% over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
Sep      35
Oct      70
Nov      68


2. FORECAST (08 OCTOBER - 10 OCTOBER)
Date   T index  Conditions       MUFs                              
08 Oct    15    Fair-poor        20 to 30% below predicted monthly 
                                 values
09 Oct    15    Normal           20 to 30% below predicted monthly 
                                 values    
10 Oct    20    Normal           20 to 30% below predicted monthly 
                                 values   

COMMENT: IPS HF Communications Warning 60 was issued on 5 October 
and is current for 6-8 Oct. HF radio propagation were depressed 
to mildly depressed throughout the Australian region during 07 
October. Expect these conditions to prevail over the next three 
days. Furthermore expect HF propagation to be fair to poor today 
and tomorrow due to the current geomagnetic storm.

----------------------------------------------------------
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.

Space Weather Services              email: asfc at ips.gov.au
Bureau of Meteorology
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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