[Ips-dhfpr] IPS Daily HF Prop Report - 24 August 05
rwc at ips.gov.au
Thu Aug 25 09:55:28 EST 2005
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 24/2330Z AUGUST 2005 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (24 AUGUST)
Date T index Conditions
24 Aug 30 Fair-poor
Equatorial PNG Region:
Enhanced by 30% during local day,
No data available during local night.
Northern Australian Region:
Near predicted monthly values during local day,
Depressed by 25% during local night.
Depressed by 20% after local dawn.
Southern Australian and New Zealand Region:
Mostly near predicted monthly values,
Depressed by 25% after local dawn.
Antarctic Region (Casey/Scott Base):
Proton event in progress, increased absorption observed.
PCA Event : 10Mev Proton/PCA Event Began 22 08 2005 2100UT and is in progress
Predicted Monthly T index for August: 26
2. FORECAST (25 AUGUST - 27 AUGUST)
Date T index Conditions MUFs
25 Aug 8 Fair-Poor 30 to 40% below predicted monthly
26 Aug 20 Fair depressed 10 to 20%/near predicted
27 Aug 30 Normal near predicted monthly values
COMMENT: IPS HF Communications Warning 30 was issued on 23 August
and is current for interval 24-25 August.
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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