[Ips-dhfpr] IPS Daily HF Prop Report - 28 June 09

rwc rwc at ips.gov.au
Mon Jun 29 09:55:24 EST 2009


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 28/2330Z JUNE 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (28 JUNE) 
Date   T index  Conditions    
28 Jun     2    Normal         

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Near predicted monthly values during local day,
      Depressed by 35% during local night.
   Northern Australian Region:
      Near predicted monthly values.
   Southern Australian and New Zealand Region:
      Near predicted monthly values during local day,
      Enhanced by 20% 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 (29 JUNE - 01 JULY)
Date   T index  Conditions       MUFs                              
29 Jun     0    Normal           near predicted monthly values/depressed 
                                 10 to 20% 
30 Jun     0    Normal           near predicted monthly values/depressed 
                                 10 to 20%     
01 Jul     5    Normal           Near predicted monthly values    
COMMENT: Depressed MUFs observed for Equatorial regions during 
local night with notable sporadic E. Mostly normal conditions 
for Northern AUS and Southern AUS/NZ regions with enhanced MUFs 
during local night for Southern AUS/NZ regions. 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 
and disturbed conditions for Antarctic regions. 
----------------------------------------------------------
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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