[Ips-dhfpr] IPS Daily HF Prop Report - 30 June 09

rwc rwc at ips.gov.au
Wed Jul 1 09:31:33 EST 2009


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 30/2330Z JUNE 2009 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     3    Normal         

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Near predicted monthly values during local day,
      Depressed by 15% 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 with
      periods of minor to significant degradations.

PCA Event : No event.

Predicted Monthly T index for June:   5
2. FORECAST (01 JULY - 03 JULY)
Date   T index  Conditions       MUFs                              
01 Jul     6    Normal           near predicted monthly values 
02 Jul     6    Normal           near predicted monthly values     
03 Jul     6    Normal           near predicted monthly values    
COMMENT: MUFs remained mostly close to the normal values 
for low and mid latitude regions with strong sporadic E on 
30 June. Minor to significant degradations in HF conditions 
observed on high latitudes on this day. HF conditions are 
expected to remain mostly normal on most locations for the 
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
PO Box 1386                         WWW: http://www.ips.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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