[Ips-dhfpr] IPS Daily HF Prop Report - 23 July 07

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 23/2330Z JULY 2007 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     8    Normal-fair    

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Mostly near predicted monthly values,
   Northern Australian Region:
      Mostly near predicted monthly values,
      Depressed by 25% after local dawn.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day,
      Enhanced by 25% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Enhanced by 170% over the UT day.

PCA Event : No event.

Predicted Monthly T index for July:  10
2. FORECAST (24 JULY - 26 JULY)
Date   T index  Conditions       MUFs                              
24 Jul     5    Normal           near predicted monthly values/depressed 
                                 10 to 20% 
25 Jul     5    Normal           near predicted monthly values/depressed 
                                 10 to 20%     
26 Jul     5    Normal           near predicted monthly values/depressed 
                                 10 to 20%    
COMMENT: Depressed conditions observed during local day for Northern 
Aus/Equatorial regions with notable sporadic E. Enhanced conditions 
during local night for Southern Aus/NZ regions. Disturbed conditions 
observed for Antarctic regions. Otherwise mostly normal HF conditions 
for all regions over the last 24 hours. Similar conditions are 
expected over the next 2 days. 
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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->
Glossary on Solar Terrestrial Terms.

IPS Radio and Space Services        email: asfc at ips.gov.au
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