[Ips-dhfpr] IPS Daily HF Prop Report - 26 August 11

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 26/2330Z AUGUST 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (26 AUGUST) 
Date   T index  Conditions    
26 Aug    55    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values.
   Niue Island Region:
      Near predicted monthly values.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Depressed by 15% during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed by 35% over the UT day.

PCA Event : No event.

Predicted Monthly T index for August:  59
2. FORECAST (27 AUGUST - 29 AUGUST)
Date   T index  Conditions       MUFs                              
27 Aug    55    Normal           Near predicted monthly values 
28 Aug    45    Normal-fair      Near predicted monthly values/depressed 
                                 10 to 30%     
29 Aug    45    Normal           Near predicted monthly values/depressed 
                                 10 to 20%    
COMMENT: MUFs near predicted monthly values for Equatorial regions. 
Northern Australian regions experienced depressed MUFs during 
local night. Near predicted monthly values for Southern AUS/NZ 
regions and Antarctic regions. Similar conditions are expected 
over the next 24 hours. Increased geomagnetic activity expected 
for 28Aug-29Aug, resulting in reduced ionospheric support for 
high to mid latitudes. 
----------------------------------------------------------
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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