[Ips-dhfpr] IPS Daily HF Prop Report - 26 July 12 issued 2346 UT on 26 Jul 2012

rwc rwc at ips.gov.au
Fri Jul 27 09:46:46 EST 2012


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/26 JULY 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (26 JULY) 
Date   T index  Conditions    
26 Jul    61    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 30% during local night.
      Depressed by 25% after local dawn.
   Niue Island Region:
      Mostly near predicted monthly values.
   Northern Australian Region:
      Depressed by 20% during local day.
      Depressed by 30% during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day.
      Depressed by 15% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day.

PCA Event : No event.

Predicted Monthly T index for July:  77


2. FORECAST (27 JULY - 29 JULY)
Date   T index  Conditions       MUFs                              
27 Jul    65    Normal-fair      Depressed 10 to 20%/near predicted 
                                 monthly values
28 Jul    70    Normal           Depressed 5 to 15%/near predicted 
                                 monthly values    
29 Jul    75    Normal           Near predicted monthly values   

COMMENT: MUFs were mildly depressed at times otherwise mostly 
near predicted monthly values across the Australian region during 
26 July. MUFs are expected to be depressed 10-20% at times otherwise 
mostly normal for 27 July.

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