[Ips-dhfpr] IPS Daily HF Prop Report - 22 February 07

rwc rwc at ips.gov.au
Fri Feb 23 10:39:25 EST 2007


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 22/2330Z FEBRUARY 2007 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (22 FEBRUARY) 
Date   T index  Conditions    
22 Feb     9                   

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Near predicted monthly values with depressions to 30%
      10 to 13 UT.
   Northern Australian Region:
      Near predicted monthly values with depressions to 30%
      11 to 16 UT.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values to 30% enhanced.

PCA Event : No event.

Predicted Monthly T index for February:  11
2. FORECAST (23 FEBRUARY - 25 FEBRUARY)
Date   T index  Conditions       MUFs                              
23 Feb    11    Normal           Mostly near predicted monthly 
                                 values at all latitudes. 
24 Feb    11    Normal           Mostly near predicted monthly 
                                 values at all latitudes.     
25 Feb     0    Normal-fair      Mostly near predicted monthly 
                                 values at all latitudes. Possible 
                                 depressions to 40% later.    
COMMENT: There may be some isolated depressions at low latitudes 
during the nights over the next three days. Expected geomagnetic 
activity on 25 Feb may cause depressions late on that day although 
the effect is most likely to occur on 26 Feb. 
----------------------------------------------------------
For an explanation of some of the terms in this report, goto
http://www.ips.gov.au, and follow links to Educational->
Glossary 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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