[Ips-dhfpr] IPS Daily HF Prop Report - 28 November 11 issued 2338 UT on 28 Nov 2011

rwc rwc at ips.gov.au
Tue Nov 29 10:38:06 EST 2011


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

1. SUMMARY (28 NOVEMBER) 
Date   T index  Conditions    
28 Nov   132    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      No data available during local day.
      No data available during local night.
   Niue Island Region:
      Enhanced by 25-50% between 00-17UT
      Enhanced by 15% from 18UT
   Northern Australian Region:
      Enhanced by 15-30% over the last 24 hours
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day.
      Enhanced by 30% during local night.
      Enhanced by 35% after local dawn.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Enhanced by 15% over the UT day.

PCA Event : Began at 1145UT 26/11, Ended at 0220UT 28/11

Predicted Monthly T index for November:  66
2. FORECAST (29 NOVEMBER - 01 DECEMBER)
Date   T index  Conditions       MUFs                              
29 Nov   100    Normal-fair      Near predicted monthly values
30 Nov   120    Normal           Near predicted monthly vales 
                                 to 30% enhanced.    
01 Dec   130    Normal           Near predicted monthly vales 
                                 to 30% enhanced.   
COMMENT: MUF enhancements of between 15-50% were observed across 
the region over the last day. The current geomagnetic disturbance 
is expected to impact propagation conditions from central and 
southern regions on day 1 before improving to at least expected 
monthly values on days 2 and 3.
----------------------------------------------------------
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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tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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