[Ips-dhfpr] IPS Daily HF Prop Report - 23 July 04

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 23/2330Z JULY 2004 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (23 JULY) 
Date   T index  Conditions    
23 Jul    97    Normal-fair    

Flares    Max     Fadeout    Freq.  Sectors
M2.2/SF    1728UT  possible   lower  South American/
                                    Atlantic

MUFs:
   Equatorial PNG Region:
      Enhanced by 40% during local day,
      Enhanced by 45% during local night.
   Northern Australian Region:
      Enhanced by 35% during local day,
      Enhanced by 50% during local night.
      Enhanced by 25% after local dawn.
   Southern Australian and New Zealand Region:
      Enhanced by 55% during local day,
      Enhanced by 30% during local night.
      Enhanced by 25% after local dawn.
   Antarctic Region (Casey/Scott Base):
      Enhanced by 40% over the UT day.


PCA Event : No event.

Predicted Monthly T index for July:  39
2. FORECAST (24 JULY - 26 JULY)
Date   T index  Conditions       MUFs                              
24 Jul    65    Normal-Fair      5 to 10% above predicted monthly 
                                 values 
25 Jul    65    Normal-Fair      5 to 10% above predicted monthly 
                                 values     
26 Jul    65    Normal           5 to 10% above predicted monthly 
                                 values    
COMMENT: HF conditions are expected undergo isolated minor periods 
of enhancement. Minor degradation periods in the southern regions 
of AUS/NZ still possible over the next 2 days, with a return 
to normal conditions on day three of this outlook. 
----------------------------------------------------------
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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