[Ips-dhfpr] IPS Daily HF Prop Report - 10 June 04

rwc rwc at ips.gov.au
Fri Jun 11 09:35:47 EST 2004


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 10/2330Z JUNE 2004 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (10 JUNE) 
Date   T index  Conditions    
10 Jun    50    Fair-normal    

Flares: none.

MUFs:
   Equatorial PNG Region:
      Enhanced by 20% during local day,
      Enhanced by 20% during local night.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base):
      Enhanced by 20% over for some time with periods
      of depressions and significant degradations. 


PCA Event : No event.

Predicted Monthly T index for June:  41
2. FORECAST (11 JUNE - 13 JUNE)
Date   T index  Conditions       MUFs                              
11 Jun    54    Normal           near predicted monthly values 
12 Jun    56    Normal           near predicted monthly values/enhanced 
                                 by about 5%.     
13 Jun    58    Normal           near predicted monthly values/enhanced 
                                 by about 5 to 10%.    
COMMENT: IPS HF Communications Warning 25 was issued on 
8 June and is current for interval 10-11 June. There are 
slight chances of minor depressions in MUFs and slight 
degradations in HF conditions in Southern Australian/NZ 
regions on 11 June UT day, otherwise HF conditions expected 
to remain mostly normal. 
----------------------------------------------------------
For an explanation of some of the terms in this report, goto
http://www.ips.gov.au, and follow links to Educational->
Gloassary 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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