[Ips-dhfpr] IPS Daily HF Prop Report - 22 January 15 issued 2332 UT on 22 Jan 2015

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/22 JANUARY 2015 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (22 JANUARY) 
Date   T index  Conditions    
22 Jan    54    Depressed to Strongly Depressed         

Flares    Max     Fadeout    Freq.  Sectors
 M1.4     0452UT  possible   lower  E. Asia/Aust.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 15% during local night.
   Niue Island Region:
      Depressed by 15% 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.
      Depressed by 40% after local dawn.
   Southern Australian and New Zealand Region:
      Depressed, recovered as day progressed
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed by 20% over the UT day.

PCA Event : No event.

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


2. FORECAST (23 JANUARY - 25 JANUARY)
Date   T index  Conditions       MUFs                              
23 Jan    90    Normal           Near predicted monthly values
24 Jan    90    Normal           Near predicted monthly values    
25 Jan    90    Normal           Near predicted monthly values   

COMMENT: Australian region HF propagation conditions were depressed 
during Jan 22. The conditions were strongly depressed at Darwin 
(T=20) and Townsville (T=21). Conditions improved across southern 
Australia as the day progressed, and the entire region, including 
Northern Australia, has almost recovered to near predicted monthly 
values.

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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.

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