[Ips-dhfpr] IPS Daily HF Prop Report - 02 July 08

rwc rwc at ips.gov.au
Thu Jul 3 09:40:52 EST 2008


SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 02/2330Z JULY 2008 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (02 JULY) 
Date   T index  Conditions    
02 Jul    -7    Normal         

Flares: none.

MUFs:
   Equatorial PNG/Niue Region:
      Near predicted monthly values with periods of MUF
      depressions and minor to significant degradations in
      HF conditions.
   Northern Australian Region:
      Depressed by 15% during local day,
      Near predicted monthly values during local night.
      Depressed by 20% after local dawn.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted montly values with periods of MUF
      depressions and minor to significant degradations in
      HF conditions. 

PCA Event : No event.

Predicted Monthly T index for July:   4
2. FORECAST (03 JULY - 05 JULY)
Date   T index  Conditions       MUFs                              
03 Jul    -2    Normal           near predicted monthly values 
04 Jul    -2    Normal           near predicted monthly values     
05 Jul    -2    Normal           near predicted monthly values    
COMMENT: HF conditions in most parts of Austalian/NZ 
regions were mostly normal with periods of MUF depressions 
and degradations in HF conditions possibly due to a weaker 
ionosphere due to continued very low solar activity. Nearly 
similar HF conditions may be expected for the next three days 
as 'not much variation' is expected in the ionospheric 
conditions during this period. 
----------------------------------------------------------
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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