[Ips-dhfpr] IPS Daily HF Prop Report - 30 June 10

rwc rwc at ips.gov.au
Thu Jul 1 09:34:53 EST 2010


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 30/2330Z JUNE 2010 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (30 JUNE) 
Date   T index  Conditions    
30 Jun    16    Normal         

Flares: none.

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

PCA Event : No event.

Predicted Monthly T index for June:  26
2. FORECAST (01 JULY - 03 JULY)
Date   T index  Conditions       MUFs                              
01 Jul    15    Normal           depressed 10 to 20%/near predicted 
                                 monthly values 
02 Jul    15    Normal           depressed 10 to 20%/near predicted 
                                 monthly values     
03 Jul    10    Normal           depressed 10 to 20%/near predicted 
                                 monthly values    
COMMENT: Variable to mildly depressed ionospheric conditions 
observed throughout the region due to low EUV ionisation. Periods 
of sporadic-E observed Cocos Islands. Generally weak ionospheric 
conditions observed Antarctic region. Expect similar conditions 
next three days. 
----------------------------------------------------------
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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Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
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