[Ips-whfpr] IPS Weekly Prop. Report (11 October 06)
rwc
rwc at ips.gov.au
Wed Oct 11 11:35:48 EST 2006
SUBJ: IPS WEEKLY HF PROPAGATION REPORT
ISSUED AT 11/0200Z OCTOBER 2006 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (04 OCTOBER - 10 OCTOBER)
Date T index Conditions
04 Oct 9 Normal
MUFS: Near predicted monthly values
05 Oct 4 Normal-fair
MUFS:
Equatorial PNG/Niue Region:
Depressed by up to 40% 14-17 UT, near predicted
monthly values at other times.
Northern Australian Region:
Depressed by 25% 01-06 UT, near predicted monthly
values at other times.
Southern Australian and New Zealand Region:
Near predicted monthly values. Spread F observed
between 09 and 19 UT.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values.
06 Oct 18 Normal
MUFS: Near predicted monthly values.
07 Oct 14 Normal
MUFS:
Equatorial PNG/Niue Region:
Near predicted monthly values.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Enhanced by 20% over the UT day.
08 Oct 15 Normal
MUFS:
Equatorial PNG/Niue Region:
Near predicted monthly values apart from some
depressions to 30% 11-16 UT.
Northern Australian Region:
Near predicted monthly values.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values.
09 Oct 8 Normal
MUFS: Near predicted monthly values.
10 Oct 8 Normal
MUFS: Near predicted monthly values.
Predicted monthly T index for October: 10
2. FORECAST (11 OCTOBER - 17 OCTOBER)
MUFS: MUFs near predicted monthly values 11-14 October.
Depressions to 30% likely on 15-17 October.
Propagation conditions: Normal but becoming poor to fair
on 15-17 October.
SWFs/SIDs: None.
T index: 10 on 11-14 October but decreasing later in the
week.
3. OUTLOOK (18 OCTOBER - 17 NOVEMBER)
Degraded HF propagation conditions possible:
24 Oct, 28 Oct, 11-12 Nov, 17 Nov.
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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