[Ips-dhfpr] IPS Daily HF Prop Report - 24 February 07

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 24/2330Z FEBRUARY 2007 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (24 FEBRUARY) 
Date   T index  Conditions    
24 Feb    32    Normal         

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Near predicted monthly values.
   Northern Australian Region:
      Mostly near predicted monthly values,
      Enhanced by 25% after local dawn.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day,
      Enhanced 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 February:  11
2. FORECAST (25 FEBRUARY - 27 FEBRUARY)
Date   T index  Conditions       MUFs                              
25 Feb    20    Normal           Mostly near predicted monthly 
                                 values at all latitudes. Possible 
                                 depressions at high latitudes 
                                 late in UT day. 
26 Feb     0    Fair             depressed 15 to 30%/near predicted 
                                 monthly values     
27 Feb     6    Fair             depressed 10 to 20%/near predicted 
                                 monthly values    

COMMENT: IPS HF Communications Warning 6 was issued on 23 February 
and is current for interval 26-28 February. Expect HF conditions 
to remain normal most of today (25 Feb) for the Australian region. 
The Antarctic region may experience mild depressions late in 
the UT day. Possible depressions for the Australian region on 
26 Feb and 27 Feb due to expected magnetic storm on 25 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
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