[Ips-dhfpr] IPS Daily HF Prop Report - 18 January 15 issued 2331 UT on 18 Jan 2015

[Regional Warning Centre]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/18 JANUARY 2015 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (18 JANUARY) 
Date   T index  Conditions    
18 Jan   122    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Enhanced by 20% during local night.
   Niue Island Region:
      Depressed by 15% during local day.
      Near predicted monthly values during local night.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 15% during local night.
   Southern Australian and New Zealand Region:
      Enhanced by 5 to 30%.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Enhanced by 5 to 20%.

PCA Event : No event.

Monthly T index:
Month  T index
Dec      106
Jan      89
Feb      89


2. FORECAST (19 JANUARY - 21 JANUARY)
Date   T index  Conditions       MUFs                              
19 Jan   110    Normal           Near to 15% above predicted 
                                 monthly values
20 Jan   110    Normal           Near to 15% above predicted 
                                 monthly values    
21 Jan   105    Normal           Near to 15% above predicted 
                                 monthly values   

COMMENT: Australian region HF radio propagation conditions were 
enhanced by 5-30% during Jan 18. Australian region T indices 
are expected to remain 10-30 points above the predicted monthly 
value during Jan 19.

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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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