[Ips-dhfpr] IPS Daily HF Prop Report - 14 March 15 issued 2330 UT on 14 Mar 2015

Regional Warning Centre rwc at ips.gov.au
Sun Mar 15 10:30:40 EST 2015


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/14 MARCH 2015 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (14 MARCH) 
Date   T index  Conditions    
14 Mar    96    Normal         

Flares    Max     Fadeout    Freq.  Sectors
 M1.3     0440UT  possible   lower  E. Asia/Aust.

MUFs:
   Cocos Island Region:
      Enhanced by 40% during local day.
      Enhanced by 65% during local night.
   Niue Island Region:
      Enhanced by 20% during local day.
      Depressed by 15% during local night.
   Northern Australian Region:
      Mostly near predicted monthly values.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
Feb      116
Mar      90
Apr      89


2. FORECAST (15 MARCH - 17 MARCH)
Date   T index  Conditions       MUFs                              
15 Mar    95    Normal           Near predicted monthly values
16 Mar    95    Normal           Near predicted monthly values    
17 Mar    95    Normal           Near predicted monthly values   

COMMENT: HF radio propagation conditions were mostly near predicted 
monthly values at Australian midlatitudes during Mar 14. However, 
very strong enhancements occurred at Cocos Island and Darwin. 
The preliminary daily T index values for these two stations were 
178 and 141, respectively. Individual T indices exceeded 240 
at Cocos Island during 08-09 UT.

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