[Ips-dhfpr] IPS Daily HF Prop Report - 21 December 05

rwc rwc at ips.gov.au
Thu Dec 22 10:28:11 EST 2005


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 21/2330Z DECEMBER 2005 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (21 DECEMBER) 
Date   T index  Conditions    
21 Dec    24    Normal         

Flares: none.

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

PCA Event : No event.

Predicted Monthly T index for December:  18
2. FORECAST (22 DECEMBER - 24 DECEMBER)
Date   T index  Conditions       MUFs                              
22 Dec    18    Normal           near predicted monthly values 
23 Dec    18    Normal           Near predicted monthly values     
24 Dec    18    Normal           near predicted monthly values    
COMMENT: Spread F was observed in the Hobart area between 11-21 
UT and isolated cases of sporadic E were noted in the earily 
morning hours at mid latitudes. HF conditions are expected to 
remain mostly normal in the Aus/NZ regions during the next 3 
days. 
----------------------------------------------------------
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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