[Ips-dhfpr] IPS Daily HF Prop Report - 04 July 09

rwc rwc at ips.gov.au
Sun Jul 5 09:46:23 EST 2009


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 04/2330Z JULY 2009 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (04 JULY) 
Date   T index  Conditions    
04 Jul    -6    Normal         

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Near predicted monthly values during local day,
      Depressed by 20% 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 with
      periods of minor to significant degradations.

PCA Event : No event.

Predicted Monthly T index for July:   6
2. FORECAST (05 JULY - 07 JULY)
Date   T index  Conditions       MUFs                              
05 Jul    -5    Normal           near predicted monthly values 
06 Jul    -5    Normal           near predicted monthly values     
07 Jul    -5    Normal           near predicted monthly values    
COMMENT: MUFs remained mostly close to the normal values 
for low and mid latitude regions with strong sporadic E 
over the last 24 hours. Some degradations in HF conditions 
observed on high latitudes during this period. 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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