[Ips-dhfpr] IPS Daily HF Prop Report - 22 April 03

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 22/2330Z APRIL 2003 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (22 APRIL) 
Date   T index  Conditions    
22 Apr   105    Normal-fair    

Flares: none.

MUFs:
   Equatorial PNG Region:
      Enhanced by 20% during local day,
      Enhanced by 50% during local night.
      Enhanced by 20% after local dawn.
   Northern Australian Region:
      Enhanced by 15% during local day,
      Enhanced by 20% during local night.
   Southern Australian and New Zealand Region:
      Enhanced by 25% during local day,
      Near predicted monthly values to
      depressed 15% at times during local night.
   Antarctic Region (Casey/Scott Base):
      Near predicted monthly values to depressed
      15% at times.


PCA Event : No event.

Predicted Monthly T index for April:  77
2. FORECAST (23 APRIL - 25 APRIL)
Date   T index  Conditions       MUFs                              
23 Apr    95    Normal-fair      Enhanced 5-10% to depressed 
                                 5-15% at times. 
24 Apr    85    Normal-fair      depressed 5 to 15%/near predicted 
                                 monthly values     
25 Apr   100    Normal           5 to 10% above predicted monthly 
                                 values    
COMMENT: Mild depressions are possible at times over the next 
few days due to anticipated mildly elevated geomagnetic activity. 

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