[Ips-dhfpr] IPS Daily HF Prop Report - 28 October 11 issued 2329 UT on 28 Oct 2011

rwc rwc at ips.gov.au
Sat Oct 29 10:29:54 EST 2011


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 28/2330Z OCTOBER 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (28 OCTOBER) 
Date   T index  Conditions    
28 Oct   110    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 35% during local day,
      Enhanced by 70% during local night.
      Enhanced by 20% after local dawn.
   Niue Island Region:
      Enhanced by 40% during local day,
      Enhanced by 35% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Enhanced by 30% during local night.
   Southern Australian and New Zealand Region:
      Enhanced by 20% during local day,
      Enhanced by 35% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Enhanced by 15% over the UT day.

PCA Event : No event.

Predicted Monthly T index for October:  63
2. FORECAST (29 OCTOBER - 31 OCTOBER)
Date   T index  Conditions       MUFs                              
29 Oct   115    Normal           About 20% above predicted monthly 
                                 values
30 Oct   105    Normal           10 to 20% above predicted monthly 
                                 values    
31 Oct   100    Normal           10 to 20% above predicted monthly 
                                 values   

COMMENT: Enhanced MUFs were observed over the Australian region 
over the last 24 hours. Similar conditions are expected on 29-Oct, 
with MUF enhancements easing during 30-31 Oct.

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