[Ips-dhfpr] IPS Daily HF Prop Report - 20 October 05
rwc at ips.gov.au
Fri Oct 21 09:51:38 EST 2005
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 20/2330Z OCTOBER 2005 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (20 OCTOBER)
Date T index Conditions
20 Oct 4 Fair-normal
Equatorial PNG Region:
Near predicted monthly values during local day,
Depressed by 25% during local night.
Northern Australian Region:
Depressed by 15% during local day,
Depressed by 15% during local night.
Southern Australian and New Zealand Region:
Depressed by 20% during local day,
Near predicted monthly values during local night.
Antarctic Region (Casey/Scott Base):
Near predicted monthly values over the UT day.
PCA Event : No event.
Predicted Monthly T index for October: 23
2. FORECAST (21 OCTOBER - 23 OCTOBER)
Date T index Conditions MUFs
21 Oct 10 Normal-fair 10 to 20% below predicted monthly
22 Oct 15 Normal-fair 10 to 20% below predicted monthly
23 Oct 15 Normal-fair depressed 5 to 10%/near predicted
COMMENT: Equatorial and mid latitude locations experienced depressed
periods towards the end of the local day and overnight. Southern
Aust. and NZ regions experienced some disturbed periods as well
during the first half of the UT day. Similar HF conditions are
expected for the next 2 days.
For an explanation of some of the terms in this report, goto
http://www.ips.gov.au, and follow links to Educational->
Gloassary 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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