[Ips-dhfpr] IPS Daily HF Prop Report - 11 July 13 issued 2330 UT on 11 Jul 2013

[Regional Warning Centre]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/11 JULY 2013 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (11 JULY) 
Date   T index  Conditions    
11 Jul    81    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 25% during local day.
      Depressed by 20% during local night.
   Niue Island Region:
      Enhanced by 20% during local day.
      Near predicted monthly values during local night.
   Northern Australian Region:
      Near predicted monthly values.
   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:  69


2. FORECAST (12 JULY - 14 JULY)
Date   T index  Conditions       MUFs                              
12 Jul    80    Normal           Near predicted monthly values
13 Jul    70    Normal           Near predicted monthly values    
14 Jul    70    Normal-fair      Near predicted monthly values   

COMMENT: Daytime MUF enhancements were observed at low latitudes 
and nighttime depressions in southern Australia over during last 
24 hours. Degraded HF conditions in the Antarctic region could 
continue into 12-Jul. Elsewhere, mostly normal HF conditions 
are expected for 12-13 Jul, with a degraded conditions expected 
at high latitudes late on 13-Jul and into 14-Jul.

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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.

IPS Radio and Space Services        email: asfc at ips.gov.au
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