[Ips-dhfpr] IPS Daily HF Prop Report - 09 April 13 issued 2323 UT on 09 Apr 2013

rwc rwc at ips.gov.au
Wed Apr 10 09:23:05 EST 2013


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/09 APRIL 2013 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (09 APRIL) 
Date   T index  Conditions    
09 Apr   103    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 15% during local day.
      Enhanced by 65% during local night.
   Niue Island Region:
      Enhanced by 20% during local day.
      Enhanced by 40% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 25% during local night.
   Southern Australian and New Zealand Region:
      Enhanced by 20% during local day.
      Enhanced by 15% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Enhanced by 20% over the UT day.

PCA Event : No event.

Predicted Monthly T index for April:  68


2. FORECAST (10 APRIL - 12 APRIL)
Date   T index  Conditions       MUFs                              
10 Apr   100    Normal           Near to 20% above predicted 
                                 monthly values
11 Apr   100    Normal           Near to 20% above predicted 
                                 monthly values    
12 Apr   100    Normal           Near to 20% above predicted 
                                 monthly values   

COMMENT: HF conditions were mostly normal today with mild to 
significant MUF enhancements. Nearly similar conditions may be 
expected for the next three days. Chance of sudden ionospheric 
disturbances (SWFs) on circuits with daylight sectors.

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