[Ips-dhfpr] IPS Daily HF Prop Report - 09 March 15 issued 2330 UT on 09 Mar 2015

Regional Warning Centre rwc at ips.gov.au
Tue Mar 10 10:30:42 EST 2015


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/09 MARCH 2015 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (09 MARCH) 
Date   T index  Conditions    
09 Mar   113    Normal         

Flares     Max     Fadeout    Freq.  Sectors
M4.5    1433 UT  possible   lower  South American/
                                    Atlantic

MUFs:
   Cocos Island Region:
      Enhanced by 15% during local day.
      Enhanced by 30% during local night.
   Niue Island Region:
      Near predicted monthly values during local day.
      Depressed by 15% during local night.
      Depressed by 20% after local dawn.
   Northern Australian Region:
      Enhanced by 15% during local day.
      Near predicted monthly values during local night.
   Southern Australian and New Zealand Region:
      Mostly 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 (10 MARCH - 12 MARCH)
Date   T index  Conditions       MUFs                              
10 Mar   105    Normal           Near predicted monthly values  
11 Mar   105    Normal           Near predicted monthly values    
12 Mar   105    Normal           Near predicted monthly values   

COMMENT: HF radio propagation conditions were mostly near predicted 
monthly values to enhanced at Australian midlatitudes during 
Mar 9. However, conditions were enhanced to strongly enhanced 
at Cocos Island and Darwin. The preliminary daily T index values 
for these station were 136 and 167 respectively. Further low 
latitude enhancements are expected today, Mar 10.

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