[Ips-dhfpr] IPS Daily HF Prop Report - 28 April 12 issued 2354 UT on 28 Apr 2012

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/28 APRIL 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (28 APRIL) 
Date   T index  Conditions    
28 Apr    77    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 25% during local day.
      Enhanced by 30% during local night.
   Niue Island Region:
      Near predicted monthly values during local day.
      Enhanced by 15% during local night.
      Depressed by 20% after local dawn.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Depressed by 15% during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day.

PCA Event : No event.

Predicted Monthly T index for April:  81


2. FORECAST (29 APRIL - 01 MAY)
Date   T index  Conditions       MUFs                              
29 Apr    80    Normal           Near predicted monthly values
30 Apr    80    Normal           Near predicted monthly values    
01 May    75    Normal-fair      Near predicted monthly values/depressed 
                                 5 to 15%   

COMMENT: MUFs were mostly near predicted monthly values over 
the UT day, with mild mid-latitude depressions at times. MUFs 
are expected to be mostly near predicted monthly values for the 
next 2 days. Minor MUF depressions may be possible on 01 May 
at high and some mid latitude locations due to possible 
enhancements in geomagnetic activity levels from this day.

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For an explanation of some of the terms in this report, go to
http://www.ips.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.

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