[Ips-dhfpr] IPS Daily HF Prop Report - 29 December 05

rwc rwc at ips.gov.au
Fri Dec 30 10:52:21 EST 2005


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 29/2330Z DECEMBER 2005 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (29 DECEMBER) 
Date   T index  Conditions    
29 Dec    43    Normal-fair    

Flares: none.

MUFs:
   Equatorial PNG Region:
      Near predicted monthly values during local day,
      Enhanced by 15% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day,
      Enhanced by 15% during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base):
      Near predicted monthly values over the UT day.

PCA Event : No event.

Predicted Monthly T index for December:  18
2. FORECAST (30 DECEMBER - 01 JANUARY)
Date   T index  Conditions       MUFs                              
30 Dec    35    Normal           0 to 10% above predicted monthly 
                                 values 
31 Dec    30    Normal           0 to 10% above predicted monthly 
                                 values     
01 Jan    30    Normal           Near predicted monthly values    
COMMENT: Variable enhancements and disturbed periods observed 
in the Northern Australia and Equatorial region over the past 24 hours. 
Similar observed conditions for Southern Aus and NZ regions with 
slightly lower enhancements. These conditions are expected to 
continue over the next 24-36 hours after which the elevated geomagnetic 
conditions due to coronal hole effects are expected to subside. 
----------------------------------------------------------
For an explanation of some of the terms in this report, goto
http://www.ips.gov.au, and follow links to Educational->
Gloassary on Solar Terrestrial Terms.

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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