[Ips-dhfpr] IPS Daily HF Prop Report - 27 June 09

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 27/2330Z JUNE 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (27 JUNE) 
Date   T index  Conditions    
27 Jun     2    Normal         

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Depressed by 20% during local day,
      Depressed by 15% 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 during local day,
      Enhanced by 25% during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day.

PCA Event : No event.

Predicted Monthly T index for June:   5
2. FORECAST (28 JUNE - 30 JUNE)
Date   T index  Conditions       MUFs                              
28 Jun     0    Normal           near predicted monthly values/depressed 
                                 10 to 20% 
29 Jun    -5    Normal           near predicted monthly values/depressed 
                                 10 to 20%     
30 Jun    -5    Normal           near predicted monthly values/depressed 
                                 10 to 20%    
COMMENT: Depressed MUFs observed for Northern AUS/Equatorial 
regions during local day with notable sporadic E. Mostly normal 
conditions for Southern AUS/NZ regions with enhanced MUFs during 
local night. Disturbed conditions for Antarctic regions. MUF 
depressions of 10%-20% are expected for low latitudes during 
local day for the next 3 days. Mostly normal conditions for mid 
latitudes with possible nightime enhancements over the next 24 
hours. Continued disturbed conditions for Antarctic regions for 
the next 3 days. 
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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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