[Ips-dhfpr] IPS Daily HF Prop Report - 16 August 11
rwc at ips.gov.au
Wed Aug 17 09:53:33 EST 2011
SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 16/2330Z AUGUST 2011 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST
1. SUMMARY (16 AUGUST)
Date T index Conditions
16 Aug 42 Normal-fair
Cocos Island Region:
Near predicted monthly values during local day,
Depressed by 30% during local night.
Depressed by 25% after local dawn.
Niue Island Region:
Depressed by 15% during local day,
Near predicted monthly values during local night.
Depressed by 20% after local dawn.
Northern Australian Region:
Depressed by 20% during local day,
Depressed by 15% during local night.
Southern Australian and New Zealand Region:
Near predicted monthly values.
Antarctic Region (Casey/Scott Base/Davis/Mawson):
Near predicted monthly values to depressed by 30% at
PCA Event : No event.
Predicted Monthly T index for August: 59
2. FORECAST (17 AUGUST - 19 AUGUST)
Date T index Conditions MUFs
17 Aug 45 Normal-fair Near predicted monthly values/depressed
5 to 15%
18 Aug 50 Normal Near predicted monthly values
19 Aug 55 Normal Near predicted monthly values
COMMENT: Moderate depressions were observed at equatorial regions
at times during the past 24 hours with mild depressions observed
at times over the Australian region. Mild depressions are expected
at times over the next 24 hours otherwise MUFs are expected to
be mostly near predicted monthly values.
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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