[Ips-dhfpr] IPS Daily HF Prop Report - 30 September 11

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 30/2330Z SEPTEMBER 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (30 SEPTEMBER) 
Date   T index  Conditions    
30 Sep    66    Normal         

Flares    Max     Fadeout    Freq.  Sectors
  M1.0    1907UT  possible   lower  East Pacific/
                                    North American

MUFs:
   Cocos Island Region:
      Near predicted monthly values.
      No data 03-06UT.
   Niue Island Region:
      Near predicted monthly values.
      Evening depressions to 25%.
   Northern Australian Region:
      Near predicted monthly values.
      Briefly depressed before local dawn.
   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.

Predicted Monthly T index for September:  62
2. FORECAST (01 OCTOBER - 03 OCTOBER)
Date   T index  Conditions       MUFs                              
01 Oct    70    Normal           Near predicted monthly values 
02 Oct    75    Normal           Near predicted monthly values     
03 Oct    75    Normal           Near predicted monthly values    
COMMENT: Brief depressions to 30% before local dawn observed 
at Darwin. Brief depressions to 15% before local dawn at Townsville, 
Brisbane, Norfolk Island. Expect mostly normal HF propagation 
conditions next three days. Chance of disturbed periods Antarctic 
region days one and two. 
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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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