[Ips-dhfpr] IPS Daily HF Prop Report - 19 September 12 issued 2340 UT on 19 Sep 2012

rwc rwc at ips.gov.au
Thu Sep 20 09:40:55 EST 2012


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/19 SEPTEMBER 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (19 SEPTEMBER) 
Date   T index  Conditions    
19 Sep    73    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced 15% 07-09UT, 
      otherwise near predicted monthly values.
   Niue Island Region:
      Enhanced by 15% over the UT day.
   Northern Australian Region:
      Darwin enhanced to 40% 04-08UT,
      depressed 30% 14-18UT.
      Townsville depressed 15% 06-12, 15-19UT.
      Learmonth depressed 20% 11-15UT.
   Southern Australian and New Zealand Region:
      Brisbane, Norfolk I. depressed 5-15% 
      03-14, 17-21UT.
      Perth enhanced 30% 15-21UT. 
   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 (20 SEPTEMBER - 22 SEPTEMBER)
Date   T index  Conditions       MUFs                              
20 Sep    75    Normal           Near predicted monthly values
21 Sep    75    Normal           Near predicted monthly values    
22 Sep    75    Normal           Near predicted monthly values   

COMMENT: Variable enhancements/depressions to 40% observed Equatorial/N 
Aus regions, extending at times to Central Aus regions. Other 
Aus/NZ regions MUF's mostly normal. Expect similar conditions 
next three days. Expect minor depressions days two to three in 
S Aus/NZ/Antarctic regions due to mild geomagnetic activity.

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