[Ips-dhfpr] IPS Daily HF Prop Report - 30 July 04

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 30/2330Z JULY 2004 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (30 JULY) 
Date   T index  Conditions    
30 Jul    25    Normal         

Flares: none.

MUFs:
   Equatorial PNG Region:
      Variable overnight depressions, otherwise
      near predicted monthly values.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base):
      Near predicted monthly values with localised
      degradations.


PCA Event : No event.

Predicted Monthly T index for July:  39
2. FORECAST (31 JULY - 02 AUGUST)
Date   T index  Conditions       MUFs                              
31 Jul    30    Normal           near predicted monthly values 
01 Aug    30    Normal           near predicted monthly values     
02 Aug    30    Normal           near predicted monthly values    
COMMENT: IPS HF Communications Warning 33 was issued on 29 July 
and is current for interval 30-31 July. Mild solar wind shock 
resulted in minimal effects to HF propagation. Minor overnight 
depressions observed at low latitudes. Possible mild degradations 
at high latitudes late day one to early day two in association 
with a further solar wind shock. 
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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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