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

rwc rwc at ips.gov.au
Tue Aug 31 09:29:49 EST 2010


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

1. SUMMARY (30 AUGUST) 
Date   T index  Conditions    
30 Aug    16    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Depressed by 25% during local day,
      Depressed by 30% during local night.
   Niue Island Region:
      No data available during local day,
      No data available during local night.
   Northern Australian Region:
      Depressed by 15% during local day,
      Near predicted monthly values 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 August:  27
2. FORECAST (31 AUGUST - 02 SEPTEMBER)
Date   T index  Conditions       MUFs                              
31 Aug    20    Normal           near predicted monthly values/depressed 
                                 10 to 15% 
01 Sep    15    Normal           near predicted monthly values/depressed 
                                 15 to 25%     
02 Sep    20    Normal           near predicted monthly values/depressed 
                                 10 to 15%    
COMMENT: Spread F possible at all latitudes during night hours. 
Equatorial latitudes generally reduced significantly. MUFs should 
be only slightly depressed from monthly averages at mid-latitudes 
for 31Aug but then them more so 1Sep due to geomagnetic activity 
from a recurrent coronal hole. 
----------------------------------------------------------
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 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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