[Ips-dhfpr] IPS Daily HF Prop Report - 01 September 10

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 01/2330Z SEPTEMBER 2010 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (01 SEPTEMBER) 
Date   T index  Conditions    
01 Sep    26    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day,
      Depressed by 20% during local night.
   Niue Island Region:
      Mostly near predicted monthly values,
   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 September:  28
2. FORECAST (02 SEPTEMBER - 04 SEPTEMBER)
Date   T index  Conditions       MUFs                              
02 Sep    20    Normal           near predicted monthly values 
03 Sep    20    Normal           Near predicted monthly values     
04 Sep    20    Normal           Near predicted monthly values    
COMMENT: Equatorial latitude MUFs less reduced than the last 
couple of days. The regional T index rose to near monthly median. 
Polar ionosphere likely to be disturbed early on 2Sept due to 
local geomagnetic activity from merging with the solar magnetic 
field. The small recurrent coronal hole in the north does not 
appear to have been geoeffective but another more extended hole 
across the solar equator is more likely be in 3-4 days, and MUFs 
could be slightly depressed from monthly averages. 
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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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