[Ips-dhfpr] IPS Daily HF Prop Report - 15 March 05

rwc rwc at ips.gov.au
Wed Mar 16 10:33:40 EST 2005


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 15/2330Z MARCH 2005 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (15 MARCH) 
Date   T index  Conditions    
15 Mar    65    Normal         

Flares: none.

MUFs:
   Equatorial PNG Region:
      Near predicted monthly values during local day,
      Enhanced by 30% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Enhanced by 25% during local night.
      Enhanced by 20% after local dawn.
   Southern Australian and New Zealand Region:
      Enhanced by 15% during local day,
      Enhanced by 20% during local night.
      Enhanced by 25% after local dawn.
   Antarctic Region (Casey/Scott Base):
      Enhanced by 20% over the UT day.

PCA Event : No event.

Predicted Monthly T index for March:  31
2. FORECAST (16 MARCH - 18 MARCH)
Date   T index  Conditions       MUFs                              
16 Mar    50    Normal           near predicted monthly values 
17 Mar    50    Normal           near predicted monthly values     
18 Mar    60    Normal           Near predicted monthly values/enhanced 
                                 5%.    
COMMENT: IPS HF Communications Warning 14 was issued on 
15 March and is current for interval 16 March only. HF 
conditions are expected to remain mostly normal in most 
locations around Aus/NZ regions during the next three days. 
However, periods of minor and sometimes mild depressions 
in MUFs and degradations in HF conditions may be observed 
at times in the Southern Aus/NZ regions on 16 and 17 March. 
----------------------------------------------------------
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.

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tel: +61 2 9213 8010              | fax: +61 2 9213 8060 

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