[Ips-dhfpr] IPS Daily HF Prop Report - 27 February 08

rwc rwc at ips.gov.au
Thu Feb 28 10:42:48 EST 2008


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 27/2330Z FEBRUARY 2008 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (27 FEBRUARY) 
Date   T index  Conditions    
27 Feb     4    Normal         

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Depressed by 15% during local day,
      Depressed by 15% during local night.
   Northern Australian Region:
      Depressed by 20% during local day,
      Near predicted monthly values during local night.
      Enhanced by 20% after local dawn.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day,
      Enhanced by 20% 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 February:   6
2. FORECAST (28 FEBRUARY - 01 MARCH)
Date   T index  Conditions       MUFs                              
28 Feb     5    Normal           near predicted monthly values 
29 Feb     0    Normal-fair      near predicted monthly values/depressed 
                                 10 to 20%     
01 Mar     0    Normal           near predicted monthly values/depressed 
                                 10 to 20%    
COMMENT: Mostly normal HF conditions observed over the last 24 
hours with local day and night depressions for Equatorial/Northern 
AUS regions. Mostly normal conditions for Southern AUS/NZ regions 
with enhanced conditions during local night. Antarctic regions 
mostly normal. Similar conditions are expected for the next 24 
hours with possible enhanced conditions for mid to high latitudes. 
With expected increase in geomagnetic activity over the next 
24-48 hours, depressed conditions are expected for 29Feb-01Mar 
----------------------------------------------------------
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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