[Ips-dhfpr] IPS Daily HF Prop Report - 21 September 12 issued 2329 UT on 21 Sep 2012

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/21 SEPTEMBER 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (21 SEPTEMBER) 
Date   T index  Conditions    
21 Sep    81    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced to 60% 09-16UT, 
      depressed 20% 19-22UT.
   Niue Island Region:
      Enhanced 30-50% 00-12UT,
      enhanced by 10% after local dawn.
   Northern Australian Region:
      Darwin enhanced 15-50% 06-15UT, 
      depressed 15% 17-19UT. 
      Otherwise near predicted monthly values.
   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.

Predicted Monthly T index for September:  79


2. FORECAST (22 SEPTEMBER - 24 SEPTEMBER)
Date   T index  Conditions       MUFs                              
22 Sep    80    Normal           Near predicted monthly values
23 Sep    80    Normal           Near predicted monthly values    
24 Sep    80    Normal           Near predicted monthly values   

COMMENT: Strong daytime MUF enhancements observed Equatorial 
region. Other Aus/NZ regions MUF's mostly normal. Expect mostly 
normal ionospheric conditions next three days with variable conditions 
possible at times Equatorial/N Aus regions. Minor degradations 
possible day one in S Aus/NZ/Antarctic regions due to mild geomagnetic 
activity.

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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.

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