[Ips-dhfpr] IPS Daily HF Prop Report - 07 December 14 issued 2330 UT on 07 Dec 2014

Regional Warning Centre rwc at ips.gov.au
Mon Dec 8 10:30:42 EST 2014


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/07 DECEMBER 2014 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (07 DECEMBER) 
Date   T index  Conditions    
07 Dec    45    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Depressed by 20% during local day.
      Depressed by 15% during local night.
   Niue Island Region:
      Enhanced by 20% during local day.
      Near predicted monthly values during local night.
   Northern Australian Region:
      Depressed by 30% during local day.
      Depressed by 30% during local night.
   Southern Australian and New Zealand Region:
      Mostly near predicted monthly values to moderately depressed.
      Depressed by 20% after local dawn.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day
      with extended periods of disturbance.

PCA Event : No event.

Monthly T index:
Month  T index
Nov      113
Dec      87
Jan      87


2. FORECAST (08 DECEMBER - 10 DECEMBER)
Date   T index  Conditions       MUFs                              
08 Dec    50    Normal           15 to 20% below predicted monthly 
                                 values
09 Dec    80    Normal           Near predicted monthly values    
10 Dec    85    Normal           Near predicted monthly values   

COMMENT: Widespread moderate depressions observed Aus region 
on Dec 07. N Aus regions recovering after local dawn today. S 
Aus/Antarctic regions remain moderately depressed. Lower HF frequency 
bands may be more successful Aus region today. Periods of localised 
disturbance observed Antarctic region. Expect occasional periods 
of disturbance S Aus/Antarctic regions next two days.

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