[Ips-dhfpr] IPS Daily HF Prop Report - 03 July 08
rwc at ips.gov.au
Fri Jul 4 09:40:34 EST 2008
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 03/2330Z JULY 2008 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (03 JULY)
Date T index Conditions
03 Jul -4 Normal
Equatorial PNG/Niue Region:
Depressed by 25% during local day,
Depressed by 15% during local night.
Northern Australian Region:
Some periods of depressions around 15% during local
Near predicted monthly values during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values during local day,
Enhanced by 15% at times during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Periods of depressions and enhancements with minor to
PCA Event : No event.
Predicted Monthly T index for July: 4
2. FORECAST (04 JULY - 06 JULY)
Date T index Conditions MUFs
04 Jul -2 Normal near predicted monthly values
05 Jul -2 Normal near predicted monthly values
06 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. Some
enhancements were also noticed at times on some locations.
Nearly similar HF conditions may be expected for the next
three days as 'not much variation' is expected in the
ionospheric conditins 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
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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