[Ips-dhfpr] IPS Daily HF Prop Report - 27 July 02

rwc rwc at ips.gov.au
Sun Jul 28 10:36:23 EST 2002


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 27/2330Z JULY 2002 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (27 JULY) 
Date   T index  Conditions    
27 Jul   121    Normal         

Flares    Max     Fadeout    Freq.  Sectors
 M5/-- 26/2217UT  possible   lower  West Pacific

MUFs:
   Equatorial PNG Region:
      Enhanced greater than 25%.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base):
      Near predicted monthly values over the UT day.


Predicted Monthly T index for July: 108
2. FORECAST (28 JULY - 30 JULY)
Date   T index  Conditions       MUFs                              
28 Jul   120    Normal-Fair      near predicted monthly values 
29 Jul    90    Fair-Poor        depressed 10 to 20%/near predicted 
                                 monthly values     
30 Jul   100    Normal-Fair      depressed 5 to 15%/near predicted 
                                 monthly values    
COMMENT: IPS HF Communications Warning 34 was issued on 26 July 
and is current for interval 27-29 July (SWFs) . Degraded HF conditions 
are expected for 29-30 July due to increased geomagnetic activity 
from an anticipated CME. 

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



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