[Ips-dhfpr] IPS Daily HF Prop Report - 30 June 02

rwc rwc at ips.gov.au
Mon Jul 1 09:57:16 EST 2002


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 30/2330Z JUNE 2002 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (30 JUNE) 
Date   T index  Conditions    
30 Jun   107    Normal-fair    

Flares: none.

MUFs:
   Equatorial PNG Region:
      Near predicted monthly values during local day,
      Depressed by 40% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Depressed by 15% 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):
      Enhanced by 35% over the UT day with 
      periods of depressions upto 20%.


Predicted Monthly T index for June: 107
2. FORECAST (01 JULY - 03 JULY)
Date   T index  Conditions       MUFs                              
01 Jul   105    Normal           Near predicted monthly values 
                                 with periods of depressions 
                                 upto 5%. 
02 Jul   108    Normal           near predicted monthly values     
03 Jul   110    Normal           near predicted monthly values    
COMMENT: The expected geo-magnetic effect of the partial halo 
CME observed on 27June is expected to subside by the second half 
of 1July UT day. MUFs in the southern Australian regions may 
show minor depressions until then. 

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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