[Ips-dhfpr] IPS Daily HF Prop Report - 06 April 04

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 06/2330Z APRIL 2004 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (06 APRIL) 
Date   T index  Conditions    
06 Apr    40    Fair-normal    

Flares    Max     Fadeout    Freq.  Sectors
M2.4/SF    1328UT  possible   lower  European

MUFs:
   Equatorial PNG Region:
      Near predicted monthly values during local day,
      Enhanced by 20% during local night.
   Northern Australian Region:
      Enhanced by 25% during local day,
      Near predicted monthly values during local night.
   Southern Australian and New Zealand Region:
      Depressed by 25% during local day,
      Near predicted monthly values during local night.
   Antarctic Region (Casey/Scott Base):
      Near predicted monthly values over the UT day with
      periods of depressions and strong degradations. 


PCA Event : No event.

Predicted Monthly T index for April:  45
2. FORECAST (07 APRIL - 09 APRIL)
Date   T index  Conditions       MUFs                              
07 Apr    40    Normal-fair      10 to 25% below predicted monthly 
                                 values 
08 Apr    40    Normal-fair      10 to 25% below predicted monthly 
                                 values     
09 Apr    44    Normal           Near predicted monthly values    
COMMENT: IPS HF Communications Warning 20 was issued on 
4 April and is current for interval 5-7 April. HF conditions 
may show degradations during the next 2 days in Aus/NZ regions. 
MUF depressions of 5 to 25 % are possible during this period. 

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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