[Ips-dhfpr] IPS Daily HF Prop Report - 27 January 06

rwc rwc at ips.gov.au
Sat Jan 28 10:51:54 EST 2006


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 27/2330Z JANUARY 2006 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (27 JANUARY) 
Date   T index  Conditions    
27 Jan    -7    Normal-fair    

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Near predicted monthly values.
   Northern Australian Region:
      Depressed by 30% during local day,
      Depressed by 15% during local night.
   Southern Australian and New Zealand Region:
      Depressed by 20% during local day,
      Depressed by 15% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day.

PCA Event : No event.

Predicted Monthly T index for January:  18
2. FORECAST (28 JANUARY - 30 JANUARY)
Date   T index  Conditions       MUFs                              
28 Jan     5    Normal           depressed 10 to 20%/near predicted 
                                 monthly values 
29 Jan    10    Normal           depressed 5 to 10%/near predicted 
                                 monthly values     
30 Jan    10    Normal           near predicted monthly values    
COMMENT: IPS HF Communications Warning 2 was issued on 27 January 
and is current for interval 27-28 January. Depressed conditions 
observed again for both Equatorial/Northern Aus and Southern 
Aus/NZ regions over the last 24 hours as well as disturbed periods 
for Antartic. Conditions are expected to improve over the next 
2 days with expected decrease in geomagnetic activity. 
----------------------------------------------------------
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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