[Ips-dhfpr] IPS Daily HF Prop Report - 24 July 07

rwc rwc at ips.gov.au
Wed Jul 25 09:42:01 EST 2007


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 24/2330Z JULY 2007 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (24 JULY) 
Date   T index  Conditions    
24 Jul     5    Normal         

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Mostly near predicted monthly values,
   Northern Australian Region:
      Depressed by 15% during local day,
      Near predicted monthly values during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day,
      Enhanced by 15% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Enhanced by 60% over the UT day.

PCA Event : No event.

Predicted Monthly T index for July:  10
2. FORECAST (25 JULY - 27 JULY)
Date   T index  Conditions       MUFs                              
25 Jul     5    Normal           near predicted monthly values/depressed 
                                 10 to 20% 
26 Jul     5    Normal           near predicted monthly values/depressed 
                                 10 to 20%     
27 Jul     0    Normal           near predicted monthly values/depressed 
                                 10 to 30%    
COMMENT: Depressed conditions observed during local day for Northern 
Aus regions and enhanced conditions during local night for Southern 
Aus/NZ regions. Disturbed conditions observed for Antarctic regions 
during the later half of the UT day. Otherwise mostly normal 
HF conditions for all regions over the last 24 hours. Similar 
conditions are expected over the next 2 days. 
----------------------------------------------------------
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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Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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