[Ips-dhfpr] IPS Daily HF Prop Report - 08 April 04

rwc rwc at ips.gov.au
Fri Apr 9 09:42:55 EST 2004


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 08/2330Z APRIL 2004 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (08 APRIL) 
Date   T index  Conditions    
08 Apr    80    Normal         

Flares: none.

MUFs:
   Equatorial PNG Region:
      Enhanced by 20% during local day,
      Enhanced by 35% during local night.
   Northern Australian Region:
      Mostly near predicted monthly values.
   Southern Australian and New Zealand Region:
      Enhanced by 20-25% over the UT day.
   Antarctic Region (Casey/Scott Base):
      Mostly near predicted monthly values with
      isolated local disturbances.


PCA Event : No event.

Predicted Monthly T index for April:  45
2. FORECAST (09 APRIL - 11 APRIL)
Date   T index  Conditions       MUFs                              
09 Apr    75    Normal           10 to 20% above predicted monthly 
                                 values 
10 Apr    60    Normal           10 to 20% above predicted monthly 
                                 values     
11 Apr    70    Normal           10 to 20% above predicted monthly 
                                 values    
COMMENT: Brief overnight depressions observed N Aus region. Spread-F 
conditions observed generally in Antarctic region. HF conditions 
should be mostly normal to enhanced next three days. There is 
a possibility of distrubances on days one and three at mid to 
high latitudes due to anticipated solar wind shock arrivals following 
recent CME events. 

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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