[Ips-dhfpr] IPS Daily HF Prop Report - 06 April 11

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 06/2330Z APRIL 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (06 APRIL) 
Date   T index  Conditions    
06 Apr   103    Normal-fair    

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 40% during local day,
      Enhanced by 75% during local night.
   Niue Island Region:
      Enhanced by 30% during local day,
      Near predicted monthly values during local night.
   Northern Australian Region:
      Enhanced by 25% during local day,
      Variable conditions during local night.
      Enhanced by 50% after local dawn.
   Southern Australian and New Zealand Region:
      Enhanced by 35% during local day,
      Enhanced by 30% to depressed up to 25% for southern
      most regions during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values to depressed at times
      over the UT day.

PCA Event : No event.

Predicted Monthly T index for April:  44
2. FORECAST (07 APRIL - 09 APRIL)
Date   T index  Conditions       MUFs                              
07 Apr    80    Normal           Near predicted monthly values 
                                 to enhanced. 
08 Apr    80    Normal           Near predicted monthly values 
                                 to enhanced.     
09 Apr    60    Normal           Near predicted monthly values    
COMMENT: Mostly normal to enhanced conditions were observed for 
the Australian region over the past 24 hours. Mildly depressed 
conditions were observed for southern most Australian regions 
during local night of 6 April as the result of recent geomagnetic 
activity. Mostly normal to enhanced conditions are expected for 
the next few days with mild depressions possible at times for 
southern regions on 9 April. 
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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.

IPS Radio and Space Services        email: asfc at ips.gov.au
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