[Ips-dhfpr] IPS Daily HF Prop Report - 12 July 04

rwc rwc at ips.gov.au
Tue Jul 13 09:58:44 EST 2004


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 12/2330Z JULY 2004 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (12 JULY) 
Date   T index  Conditions    
12 Jul    54    Normal         

Flares    Max     Fadeout    Freq.  Sectors
 M1/--    0808UT  possible   lower  Mid East/Indian

MUFs:
   Equatorial PNG Region:
      Near predicted monthly values during local day,
      Enhanced by 40% during local night.
      Enhanced by 20% after local dawn.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Enhanced by 15% during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day,
      Enhanced by 30% during local night.
   Antarctic Region (Casey/Scott Base):
      Depressed 5-15% at times to mostly near predicted
      monthly values.


PCA Event : No event.

Predicted Monthly T index for July:  39
2. FORECAST (13 JULY - 15 JULY)
Date   T index  Conditions       MUFs                              
13 Jul    35    Normal-fair      depressed 5 to 15%/near predicted 
                                 monthly values 
14 Jul    40    Normal           Near predicted monthly values     
15 Jul    45    Normal           Near predicted monthly values    
COMMENT: Mildly degraded HF conditions are expected at times 
for 13 July as the result of mildly increased geomagnetic activity. 
Depressions of 10-15% are possible for southern regions. 
----------------------------------------------------------
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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