[Ips-dhfpr] IPS Daily HF Prop Report - 05 April 13 issued 2330 UT on 05 Apr 2013

Regional Warning Centre rwc at ips.gov.au
Sat Apr 6 10:30:26 EST 2013


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/05 APRIL 2013 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (05 APRIL) 
Date   T index  Conditions    
05 Apr    98    Normal         

Flares    Max     Fadeout    Freq.  Sectors
 M2/--    1748UT  possible   lower  South American/Atlantic

MUFs:
   Cocos Island Region:
      Near predicted monthly values 00-05 and 20 UT. Enhanced
      40-70% 08-17 UT and 20-30% at other times.
   Niue Island Region:
      Near predicted monthly values.
   Northern Australian Region:
      Near predicted monthly values. Enhanced 25-50% 10-23 UT at
      Darwin. Enhanced 15-25% 07-10, 14-19, 23 UT at Townsville.
   Southern Australian and New Zealand Region:
      Mostly near predicted monthly values. Some enhancements to
      30%. Night spread F at Hobart.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values to 25% enhanced. Depressions to
      25% 16-19 UT.

PCA Event : No event.

Predicted Monthly T index for April:  68

2. FORECAST (06 APRIL - 08 APRIL)
Date   T index  Conditions       MUFs                              
06 Apr    95    Normal           Near to 15% above predicted 
                                 monthly values
07 Apr    90    Normal           Near to 15% above predicted 
                                 monthly values    
08 Apr    90    Normal           Near to 15% above predicted 
                                 monthly values   

COMMENT: Chance of sudden ionospheric disturbances (SWFs) on 
circuits with daylight sectors.

----------------------------------------------------------
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
PO Box 1386                         WWW: http://www.ips.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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