[Ips-dhfpr] IPS Daily HF Prop Report - 03 November 11 issued 2334 UT on 03 Nov 2011

rwc rwc at ips.gov.au
Fri Nov 4 10:34:24 EST 2011


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 03/2330Z NOVEMBER 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (03 NOVEMBER) 
Date   T index  Conditions    
03 Nov   106    Normal         

Flares    Max     Fadeout    Freq.  Sectors
  M2.5    1112UT  possible   lower  European
  X1.9    2027UT  probable   all    East Pacific/North American

MUFs:
   Cocos Island Region:
      Near predicted monthly values until 13 UT then enhanced
      to 35%.
   Niue Island Region:
      Mostly enhanced to 30%. No data 18-23 UT.
   Northern Australian Region:
      Darwin MUFs were near predicted monthly values to 05
      UT then enhanced to 35% apart from enhancements to
      60% 10-14 UT. Mostly 10 to 30% enhanced at Townsville.
   Southern Australian and New Zealand Region:
      Mostly near predicted monthly values until around 19 UT
      then enhanced to 30%. Enhanced at Perth to 30% most of
      the time.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values. Enhancements to 30%
      09-16 UT at Macquarie Is and Scott Base.

PCA Event : No event.

Predicted Monthly T index for November:  66
2. FORECAST (04 NOVEMBER - 06 NOVEMBER)
Date   T index  Conditions       MUFs                              
04 Nov   115    Normal           Near predicted monthly values 
                                 to 30% enhanced. 
05 Nov   115    Normal           Near predicted monthly values 
                                 to 30% enhanced.     
06 Nov   115    Normal           Near predicted monthly values 
                                 to 30% enhanced.    

COMMENT: IPS HF Communications Warning 49 was issued on 3 November 
and is current for interval 4-6 November (SWFs) . Chance of sudden 
ionospheric disturbances on daylight sectors of HF circuits over 
forecast period. 

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