[Ips-dhfpr] IPS Daily HF Prop Report - 13 April 09

rwc rwc at ips.gov.au
Tue Apr 14 09:45:14 EST 2009


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 13/2330Z APRIL 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (13 APRIL) 
Date   T index  Conditions    
13 Apr     6    Normal         

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Near predicted monthly values.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Depressed by 15% during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day,
      Enhanced by 20% 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 April:   3
2. FORECAST (14 APRIL - 16 APRIL)
Date   T index  Conditions       MUFs                              
14 Apr     5    Normal           near predicted monthly values 
15 Apr     3    Normal           depressed 5 to 15%/near predicted 
                                 monthly values     
16 Apr     5    Normal           near predicted monthly values    
COMMENT: HF conditions across Aust/NZ regions are expected 
to remain mostly normal during the next three days with 
some possibility of minor degradations in the sourthern parts 
on 15 April due to an expected slight rise in geomagentic 
activity levels on this day. 
----------------------------------------------------------
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
PO Box 1386                         WWW: http://www.ips.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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