[Ips-dhfpr] IPS Daily HF Prop Report - 20 July 03

rwc rwc at ips.gov.au
Mon Jul 21 09:45:13 EST 2003


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 20/2330Z JULY 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (20 JULY) 
Date   T index  Conditions    
20 Jul    87    Normal         

Flares: none.

MUFs:
   Equatorial PNG Region:
      Enhanced by 15% during local day,
      Enhanced by 15% during local night.
      Enhanced by 25% after local dawn.
   Northern Australian Region:
      Mostly near predicted monthly values,
      Enhanced by 20% after local dawn.
   Southern Australian and New Zealand Region:
      Enhanced by 20% during local day,
      Near predicted monthly values during local night.
   Antarctic Region (Casey/Scott Base):
      Enhanced by 15% over the UT day with periods
      of degradatoins.


PCA Event : No event.

Predicted Monthly T index for July:  63
2. FORECAST (21 JULY - 23 JULY)
Date   T index  Conditions       MUFs                              
21 Jul    76    Normal           Near predicted monthly values/enhanced 
                                 by 20%. 
22 Jul    78    Normal           Near predicted monthly values/enhanced 
                                 by 20%.     
23 Jul    80    Normal           Near predicted monthly values/enhanced 
                                 by 20%.    
COMMENT: MUFs are expected to remain mostly normal in the Australian/NZ 
regions during the next three days. 

IPS Radio and Space Services      | email: asfc at ips.gov.au
PO Box 1386                       | WWW: http://www.ips.gov.au
Haymarket NSW 1240  AUSTRALIA     | FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010              | fax: +61 2 9213 8060 

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