[Ips-dhfpr] IPS Daily HF Prop Report - 10 July 13 issued 2330 UT on 10 Jul 2013

[Regional Warning Centre]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/10 JULY 2013 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (10 JULY) 
Date   T index  Conditions    
10 Jul    89    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 15% during local day.
      Depressed by 25% during local night.
   Niue Island Region:
      Near predicted monthly values.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day.
      Enhanced by 30% 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:  69


2. FORECAST (11 JULY - 13 JULY)
Date   T index  Conditions       MUFs                              
11 Jul    70    Normal           Near predicted monthly values
12 Jul    65    Normal           Near predicted monthly values    
13 Jul    65    Normal           Near predicted monthly values   

COMMENT: IPS SWF HF Communications Warning 20 was issued on 8 
July and is current for 9-11 Jul. Nighttime MUF enhancements 
were observed in southern Australia and degraded HF conditions 
in Antarctic region. The latter could continue into 11-Jul. A 
chance of degraded conditions at high latitudes late on 13-Jul. 
Otherwise, mostly normal HF conditions are expected for the next 
three days, with a chance of SWFs.

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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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