[Ips-dhfpr] IPS Daily HF Prop Report - 11 March 15 issued 2330 UT on 11 Mar 2015

Regional Warning Centre rwc at ips.gov.au
Thu Mar 12 10:30:42 EST 2015


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/11 MARCH 2015 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (11 MARCH) 
Date   T index  Conditions    
11 Mar   114    Normal         

Flares    Max     Fadeout    Freq.  Sectors
 X2.1     1622UT  probable   all    South American/
                                    Atlantic

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Enhanced by 50% during local night.
   Niue Island Region:
      Near predicted monthly values.
   Northern Australian Region:
      Mostly near predicted monthly values.
      Enhanced by 20% after local dawn.
   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 (12 MARCH - 14 MARCH)
Date   T index  Conditions       MUFs                              
12 Mar   120    Normal-fair      Near to 15% above predicted 
                                 monthly values
13 Mar   110    Normal-fair      Near to 15% above predicted 
                                 monthly values    
14 Mar   100    Normal-fair      Near predicted monthly values   

COMMENT: HF radio propagation conditions were between near predicted 
monthly values to enhanced at Australian midlatitudes during 
Mar 11. Conditions were enhanced to strongly enhanced at Cocos 
Island and Darwin. The preliminary daily T index values for these 
station were 151 and 130 respectively. Further low latitude enhancements 
are expected today, Mar 12.

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