[Ips-dhfpr] IPS Daily HF Prop Report - 27 October 06
rwc at ips.gov.au
Sat Oct 28 09:49:59 EST 2006
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 27/2330Z OCTOBER 2006 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (27 OCTOBER)
Date T index Conditions
27 Oct -11 Normal
Equatorial PNG/Niue Region:
Depressed by 25% during local day,
Depressed by 50% during local night.
Northern Australian Region:
Depressed by 30% during local day,
Depressed by 20% during local night.
Southern Australian and New Zealand Region:
Depressed by 15% during local day,
Near predicted monthly values during local night.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for October: 10
2. FORECAST (28 OCTOBER - 30 OCTOBER)
Date T index Conditions MUFs
28 Oct -12 Fair near predicted monthly values/depressed
10 to 40%
29 Oct -7 Fair-normal near predicted monthly values/depressed
10 to 30%
30 Oct -3 Normal near predicted monthly values/depressed
5 to 20%
COMMENT: The pre-dawn depressions in MUFs, that are being
observed for the last few days, are expected to continue
for the next few days. HF conditions may show mild to
moderate degradations on 28 and possibly 29 October due to
an expected rise in geomagnetic activity during this period.
For an explanation of some of the terms in this report, goto
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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