[Ips-dhfpr] IPS Daily HF Prop Report - 24 September 08
rwc at ips.gov.au
Thu Sep 25 09:42:41 EST 2008
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 24/2330Z SEPTEMBER 2008 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (24 SEPTEMBER)
Date T index Conditions
24 Sep -6 Normal-fair
Equatorial PNG/Niue Region:
Depressed by 20% during local day,
Depressed by 15% 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.
PCA Event : No event.
Predicted Monthly T index for September: 2
2. FORECAST (25 SEPTEMBER - 27 SEPTEMBER)
Date T index Conditions MUFs
25 Sep -5 Normal-fair near predicted monthly values/depressed
5 to 15%
26 Sep -5 Normal-fair near predicted monthly values/depressed
5 to 15%
27 Sep -5 Normal-fair near predicted monthly values/depressed
5 to 15%
COMMENT: Mild depressions in MUFs were observed for northern-equatorial
regions, otherwise MUFs were mostly near predicted monthly values
for 24 September. Similar HF conditions are expected for the
next few days, with isolated depressions of 15-30% possible at
times for northern-equatorial regions. Spread-F conditions were
observed at times at some stations during 24 September.
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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