[Ips-dhfpr] IPS Daily HF Prop Report - 26 November 11 issued 2347 UT on 26 Nov 2011

rwc rwc at ips.gov.au
Sun Nov 27 10:47:16 EST 2011


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

1. SUMMARY (26 NOVEMBER) 
Date   T index  Conditions    
26 Nov   141    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      No data.
   Niue Island Region:
      No data.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 25-40% during local night.
      Townsville no data.
   Southern Australian and New Zealand Region:
      Enhanced by 20-40%.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values 00-12UT.
      Absorption observed 12-24UT.
      Proton event in progress, increased absorption observed.

PCA Event : 10Mev Proton/PCA Event Began 26 11 2011 1145UT and is in progress

Predicted Monthly T index for November:  66
2. FORECAST (27 NOVEMBER - 29 NOVEMBER)
Date   T index  Conditions       MUFs                              
27 Nov   140    Normal           Near predicted monthly values 
                                 to 40% enhanced. 
28 Nov   140    Normal           Near predicted monthly values 
                                 to 40% enhanced.     
29 Nov   100    Normal           Near predicted monthly values    
COMMENT: Strong to moderate MUF enhancements observed at Equatorial/Aus 
stations. Increased absorption observed second half of the UT 
day Continental Antarctic stations, but not extending to Macquarie 
Island/S ocean region. Expect continuing good ionospheric support 
Equatorial/N Aus regions. Expect poor support Antarctic region 
day one, with the chance of disturbances extending to S Aus region 
late day two and into day three. 
----------------------------------------------------------
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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