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

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 04/2330Z APRIL 2004 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (04 APRIL) 
Date   T index  Conditions    
04 Apr    48    Poor-normal    

Flares: none.

MUFs:
   Equatorial PNG Region:
      Enhanced by 15% during local day,
      Enhanced by 20% during local night.
      Enhanced by 25% after local dawn.
   Northern Australian Region:
      Enhanced by 15% during local day,
      Enhanced by 20% during local night.
   Southern Australian and New Zealand Region:
      Depressed by 20% during local day,
      Depressed by 15% during local night.
   Antarctic Region (Casey/Scott Base):
      Data available only from one stations. Depressions
      were observed in this data.


PCA Event : No event.

Predicted Monthly T index for April:  45
2. FORECAST (05 APRIL - 07 APRIL)
Date   T index  Conditions       MUFs                              
05 Apr    52    Fair             near predicted monthly values/depressed 
                                 5 to 10% 
06 Apr    45    Fair-poor        10 to 20% below predicted monthly 
                                 values     
07 Apr    54    Fair             near predicted monthly values/depressed 
                                 5 to 10%    
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 3 days in Aus/NZ regions. MUF depressions 
of 5 to 20 % 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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