[Ips-dhfpr] IPS Daily HF Prop Report - 21 July 03

rwc rwc at ips.gov.au
Tue Jul 22 09:40:41 EST 2003


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 21/2330Z JULY 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (21 JULY) 
Date   T index  Conditions    
21 Jul    83    Normal         

Flares: none.

MUFs:
   Equatorial PNG Region:
      Enhanced by 20% during local day,
      Near predicted monthly values during local night.
      Enhanced by 30% after local dawn.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Depressed by 15% during local night.
   Southern Australian and New Zealand Region:
      Enhanced by 15% during local day,
      Near predicted monthly values during local night.
      Enhanced by 20% after local dawn.
   Antarctic Region (Casey/Scott Base):
      Near predicted monthly values over the UT day
      with periods of degradations.


PCA Event : No event.

Predicted Monthly T index for July:  63
2. FORECAST (22 JULY - 24 JULY)
Date   T index  Conditions       MUFs                              
22 Jul    80    Normal           Near predicted monthly values/enhanced 
                                 by 20%. 
23 Jul    82    Normal           Near predicted monthly values/enhanced 
                                 by 20%.     
24 Jul    84    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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