[Ips-dhfpr] IPS Daily HF Prop Report - 26 July 03

rwc rwc at ips.gov.au
Sun Jul 27 09:36:52 EST 2003


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 26/2330Z JULY 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (26 JULY) 
Date   T index  Conditions    
26 Jul    74    Normal         

Flares: none.

MUFs:
   Equatorial PNG Region:
      Enhanced by 20% during local day,
      Near predicted monthly values during local night.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Isolated depressions of 15% during local night.
   Southern Australian and New Zealand Region:
      Mostly near predicted monthly values.
   Antarctic Region (Casey/Scott Base):
      Mostly near predicted monthly values. 


PCA Event : No event.

Predicted Monthly T index for July:  63
2. FORECAST (27 JULY - 29 JULY)
Date   T index  Conditions       MUFs                              
27 Jul    70    Normal           Near predicted monthly values. 
28 Jul    65    Normal           Near predicted monthly values 
                                 with periods of disturbance 
                                 at high latitudes.     
29 Jul    65    Normal-fair      Near predicted monthly values 
                                 with periods of disturbance 
                                 at high latitudes.    
COMMENT: Intense daytime sporadic-E observed S. Ocean/Antarctic 
regions. Expect increasing periods of disturbance at high latitudes 
in association with coronal hole induced geomagnetic disturbance. 

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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