[Ips-dhfpr] IPS Daily HF Prop Report - 10 April 12 issued 2355 UT on 10 Apr 2012

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 10/2330Z APRIL 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (10 APRIL) 
Date   T index  Conditions    
10 Apr    70    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 25% during local day.
      Depressed by 15% during local night.
      Depressed by 20% after local dawn.
   Niue Island Region:
      Near predicted monthly values during local day.
      Depressed by 25% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Depressed by 25% 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 (11 APRIL - 13 APRIL)
Date   T index  Conditions       MUFs                              
11 Apr    65    Normal-fair      Depressed 5 to 15%/near predicted 
                                 monthly values
12 Apr    60    Normal-fair      Depressed 15%/near predicted 
                                 monthly values    
13 Apr    55    Normal-fair      Depressed 20%/near predicted 
                                 monthly values   

COMMENT: MUF depressions were observed at most locations in the 
Australian region overnight. Minor MUF depressions on 11 April 
and minor to moderate depressions on 12 and 13 April may be possible 
due expected enhancements in geomagnetic activity levels during 
this period.

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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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